Server definition
- Hash
- sha256:64a3f39724a1486e4450ab7c7b4e38867d7b9c363b71c852ce647c49942428b8
- What it is
- What a remote MCP server returned when asked what it offers: 48 tools
The blob, as servednamed by its sha256
{
"instructions": "TapTax is Making Tax Digital (MTD) software for UK sole traders and landlords: it keeps their income, expenses, mileage and invoices, estimates their tax, and files their quarterly updates to HMRC. Money is in pounds sterling. UK tax years run 6 April to 5 April and are written like \"2026-27\". The estimate, tax code and MTD tools work for anyone; the rest act on the signed-in person's account. Filing to HMRC never happens from the chat: prepare_quarterly_update shows the figures with a button that opens TapTax to check and file. Never tell someone their return is filed unless get_tax_position says so. Before send_invoice, show the person the invoice and get a clear yes. When reading a receipt, confirm unclear amounts or dates before add_transaction. Estimates are not tax advice.",
"tools": [
{
"description": "Record a business income or expense in the signed-in person's TapTax, such as a receipt or a payment. The category is the HMRC self-employment box it belongs in. The same entry added twice within 10 minutes is recorded once.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"amount": {
"description": "In pounds, VAT included",
"exclusiveMinimum": 0,
"maximum": 10000000,
"type": "number"
},
"category": {
"description": "For an expense, its HMRC self-employment box (SA103F): costOfGoods: materials, parts and stock used in the work or sold on, e.g. trade and building suppliers such as Screwfix, Toolstation, City Electrical Factors, Edmundson Electrical, Travis Perkins, Wickes; constructionIndustryScheme: payments to subcontractors under the Construction Industry Scheme; staffCosts: wages, salaries and pension contributions for employees, and payments to non-CIS subcontractors; travelCosts: car, van and travel: fuel, vehicle insurance, servicing and repairs, road tax, parking, tolls, public transport and taxi fares, and hotels and meals on overnight business trips; premisesRunningCosts: rent, business rates, power, heating, water, insurance and security for business premises (never vehicles); maintenanceCosts: repairs and maintenance of business premises, machinery and equipment; adminCosts: phone, broadband, postage, stationery, printing, small office items, and software and app subscriptions such as accounting or tax software (TapTax, Xero, QuickBooks); advertisingCosts: advertising, marketing and website costs; businessEntertainmentCosts: entertaining clients or customers; interest: interest on business loans and overdrafts; financialCharges: bank, overdraft, card and payment-processing charges; badDebt: money owed to the business that will not be paid and was counted as income; professionalFees: accountants, solicitors and other professional fees, and professional indemnity insurance; depreciation: depreciation of equipment (rare in a bank transaction); other: other allowable business costs, e.g. protective clothing, trade and professional body memberships, public liability insurance. For income: turnover (sales and fees) or other (other business income).",
"enum": [
"costOfGoods",
"constructionIndustryScheme",
"staffCosts",
"travelCosts",
"premisesRunningCosts",
"maintenanceCosts",
"adminCosts",
"advertisingCosts",
"businessEntertainmentCosts",
"interest",
"financialCharges",
"badDebt",
"professionalFees",
"depreciation",
"other",
"turnover"
],
"type": "string"
},
"date": {
"description": "The date on the receipt or of the payment",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"description": {
"description": "Supplier or client, and what it was for",
"maxLength": 500,
"minLength": 1,
"type": "string"
},
"personal": {
"default": false,
"description": "True for a personal (non-business) payment",
"type": "boolean"
},
"type": {
"enum": [
"income",
"expense"
],
"type": "string"
}
},
"required": [
"type",
"amount",
"date",
"description",
"category"
],
"type": "object"
},
"name": "add_transaction",
"outputSchema": null
},
{
"description": "Calculate UK Capital Gains Tax on selling an asset (residential property, shares, a business qualifying for Business Asset Disposal Relief, or other assets) for a tax year: the gain after costs, losses and the annual exempt amount, tax at each rate given other income, and the payment deadline.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"allowableCosts": {
"description": "Costs of buying, improving and selling",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"assetType": {
"description": "badr: Business Asset Disposal Relief",
"enum": [
"residential",
"shares",
"badr",
"other"
],
"type": "string"
},
"costBasis": {
"description": "What the asset cost",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"losses": {
"description": "Capital losses to offset",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"otherIncome": {
"description": "Taxable income in the year, which sets the rate",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"proceeds": {
"description": "Sale proceeds",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"taxYear": {
"description": "UK tax year, e.g. \"2026-27\". Defaults to the current one.",
"enum": [
"2026-27",
"2025-26",
"2024-25"
],
"type": "string"
}
},
"required": [
"assetType",
"proceeds",
"costBasis"
],
"type": "object"
},
"name": "calculate_capital_gains_tax",
"outputSchema": null
},
{
"description": "Calculate the High Income Child Benefit Charge on an adjusted net income and the Child Benefit received in a tax year: the charge, the benefit kept, and the income the charge starts from.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"adjustedNetIncome": {
"description": "The higher earner's adjusted net income for the year",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"annualChildBenefit": {
"description": "Child Benefit received in the year",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"taxYear": {
"description": "UK tax year, e.g. \"2026-27\". Defaults to the current one.",
"enum": [
"2026-27",
"2025-26",
"2024-25"
],
"type": "string"
}
},
"required": [
"adjustedNetIncome",
"annualChildBenefit"
],
"type": "object"
},
"name": "calculate_child_benefit_charge",
"outputSchema": null
},
{
"description": "Calculate the Construction Industry Scheme deduction on a payment (labour only, materials excluded) at the registered, unregistered or gross-payment rate, the amount received, and whether the year's deductions are likely to be more or less than the tax actually due.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"annualIncome": {
"description": "Expected self-employed income for the year",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"cisStatus": {
"description": "registered (20%), unregistered (30%) or gross payment status (0%)",
"enum": [
"registered",
"unregistered",
"gross"
],
"type": "string"
},
"expenses": {
"description": "Expected business expenses for the year",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"grossPayment": {
"description": "The payment before deduction",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"materialsAmount": {
"description": "Part of the payment that is materials",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"taxYear": {
"description": "UK tax year, e.g. \"2026-27\". Defaults to the current one.",
"enum": [
"2026-27",
"2025-26",
"2024-25"
],
"type": "string"
}
},
"required": [
"grossPayment",
"cisStatus"
],
"type": "object"
},
"name": "calculate_cis_deduction",
"outputSchema": null
},
{
"description": "Turn a contractor day rate into annual and monthly income, an hourly equivalent, and take-home pay as a sole trader, through a company outside IR35 and inside IR35, with the best route and the PAYE salary that would take home as much, for a tax year.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"accountancyCost": {
"description": "Accountancy cost a year",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"billableDays": {
"description": "Days billed in a year after holidays, sickness and gaps",
"exclusiveMinimum": 0,
"maximum": 366,
"type": "number"
},
"businessExpenses": {
"description": "Business expenses a year",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"dayRate": {
"description": "Day rate charged",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"hoursPerDay": {
"description": "Hours in a working day; defaults to 7.5",
"exclusiveMinimum": 0,
"maximum": 24,
"type": "number"
},
"taxYear": {
"description": "UK tax year, e.g. \"2026-27\". Defaults to the current one.",
"enum": [
"2026-27",
"2025-26",
"2024-25"
],
"type": "string"
}
},
"required": [
"dayRate",
"billableDays"
],
"type": "object"
},
"name": "calculate_contractor_day_rate",
"outputSchema": null
},
{
"description": "Calculate UK corporation tax on a company's taxable profit for a tax year, including marginal relief between the small profits and main rates, with profit after tax and the effective rate.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"taxYear": {
"description": "UK tax year, e.g. \"2026-27\". Defaults to the current one.",
"enum": [
"2026-27",
"2025-26",
"2024-25"
],
"type": "string"
},
"taxableProfit": {
"description": "Company's taxable profit for the year",
"maximum": 100000000,
"minimum": 0,
"type": "number"
}
},
"required": [
"taxableProfit"
],
"type": "object"
},
"name": "calculate_corporation_tax",
"outputSchema": null
},
{
"description": "Calculate UK tax on dividends for a tax year, given the dividends and other income: the dividend allowance, tax at the basic, higher and additional dividend rates, and the effective rate.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"dividendIncome": {
"description": "Dividends received in the year",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"otherIncome": {
"description": "Other taxable income, such as a salary",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"taxYear": {
"description": "UK tax year, e.g. \"2026-27\". Defaults to the current one.",
"enum": [
"2026-27",
"2025-26",
"2024-25"
],
"type": "string"
}
},
"required": [
"dividendIncome"
],
"type": "object"
},
"name": "calculate_dividend_tax",
"outputSchema": null
},
{
"description": "Work out the gross UK salary needed to take home a given amount a year after income tax, employee National Insurance, student loan and a pension percentage, for a tax year (net to gross).",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"pensionPercent": {
"description": "Employee pension as a percentage of gross, e.g. 5",
"maximum": 100,
"minimum": 0,
"type": "number"
},
"scottishTaxpayer": {
"description": "True for a Scottish taxpayer (Scottish bands)",
"type": "boolean"
},
"studentLoanPlan": {
"description": "Student loan plan, if any (plan4 is Scotland, postgrad the postgraduate loan)",
"enum": [
"none",
"plan1",
"plan2",
"plan4",
"postgrad"
],
"type": "string"
},
"targetTakeHome": {
"description": "Take-home pay wanted a year, in pounds",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"taxYear": {
"description": "UK tax year, e.g. \"2026-27\". Defaults to the current one.",
"enum": [
"2026-27",
"2025-26",
"2024-25"
],
"type": "string"
}
},
"required": [
"targetTakeHome"
],
"type": "object"
},
"name": "calculate_gross_salary_for_take_home",
"outputSchema": null
},
{
"description": "Calculate the date an invoice is due from its date and the payment terms (on receipt, a number of days, end of month, days after month end, a day of the following month, or the statutory 30-day default), with the weekday and whether the terms exceed the statutory limit.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"customer": {
"enum": [
"business",
"public-authority"
],
"type": "string"
},
"dayOfMonth": {
"description": "Day, for day-of-following-month terms",
"maximum": 31,
"minimum": 1,
"type": "integer"
},
"days": {
"description": "Days, for net and net-end-of-month terms",
"maximum": 365,
"minimum": 0,
"type": "integer"
},
"invoiceDate": {
"description": "Invoice date, or the day the customer received it (YYYY-MM-DD)",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"terms": {
"description": "The payment terms",
"enum": [
"on-receipt",
"net",
"end-of-month",
"net-end-of-month",
"day-of-following-month",
"statutory-default"
],
"type": "string"
}
},
"required": [
"invoiceDate",
"terms"
],
"type": "object"
},
"name": "calculate_invoice_due_date",
"outputSchema": null
},
{
"description": "Calculate the statutory interest (Bank of England base rate plus 8%) and fixed compensation a business can claim on a late-paid commercial invoice under the Late Payment of Commercial Debts Act, from the amount, the due date and the payment date.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"amount": {
"description": "Unpaid invoice amount, VAT included if charged",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"dueDate": {
"description": "The last day payment was due",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"paidOn": {
"description": "The day it was paid; defaults to today",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
}
},
"required": [
"amount",
"dueDate"
],
"type": "object"
},
"name": "calculate_late_payment_interest",
"outputSchema": null
},
{
"description": "Calculate the selling price, profit and the equivalent profit margin from a cost and a markup percentage.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"cost": {
"description": "Cost of the item or job",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"markupPercent": {
"description": "Markup on cost, as a percentage",
"maximum": 100000,
"minimum": 0,
"type": "number"
}
},
"required": [
"cost",
"markupPercent"
],
"type": "object"
},
"name": "calculate_markup",
"outputSchema": null
},
{
"description": "Calculate the tax-free business mileage allowance for a year at HMRC's approved mileage rates for a car or van, motorcycle or bicycle, including the passenger rate, and the tax it saves at the basic or higher rate.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"annualBusinessMiles": {
"description": "Business miles in the year",
"maximum": 500000,
"minimum": 0,
"type": "number"
},
"averageMilesPerPassengerTrip": {
"maximum": 1000,
"minimum": 0,
"type": "number"
},
"passengerTrips": {
"description": "Business trips with a passenger",
"maximum": 10000,
"minimum": 0,
"type": "integer"
},
"taxBand": {
"description": "Income tax band, for the saving; defaults to basic",
"enum": [
"basic",
"higher"
],
"type": "string"
},
"vehicleType": {
"description": "Defaults to car (cars and vans)",
"enum": [
"car",
"motorcycle",
"bicycle"
],
"type": "string"
}
},
"required": [
"annualBusinessMiles"
],
"type": "object"
},
"name": "calculate_mileage_allowance",
"outputSchema": null
},
{
"description": "Compare a self-employed person's tax with their current and a higher personal pension contribution in a tax year: the basic-rate relief added to the pension, the reduction in the tax bill, and the net cost of the extra contribution.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"businessExpenses": {
"description": "Allowable business expenses",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"currentPensionContribution": {
"description": "Personal pension contributions now, a year",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"grossIncome": {
"description": "Self-employed income before expenses",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"targetPensionContribution": {
"description": "Personal pension contributions planned, a year",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"taxYear": {
"description": "UK tax year, e.g. \"2026-27\". Defaults to the current one.",
"enum": [
"2026-27",
"2025-26",
"2024-25"
],
"type": "string"
}
},
"required": [
"grossIncome",
"targetPensionContribution"
],
"type": "object"
},
"name": "calculate_pension_tax_relief",
"outputSchema": null
},
{
"description": "Work out a part-time salary from the full-time salary and the hours or days worked compared with full time, with the take-home pay on the pro rata salary for a tax year.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"actualUnits": {
"description": "Hours (or days) actually worked a week, in the same unit",
"exclusiveMinimum": 0,
"maximum": 168,
"type": "number"
},
"fullTimeSalary": {
"description": "Full-time annual salary",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"fullTimeUnits": {
"description": "Full-time hours (or days) a week, e.g. 37.5",
"exclusiveMinimum": 0,
"maximum": 168,
"type": "number"
},
"scottishTaxpayer": {
"description": "True for a Scottish taxpayer (Scottish bands)",
"type": "boolean"
},
"studentLoanPlan": {
"description": "Student loan plan, if any (plan4 is Scotland, postgrad the postgraduate loan)",
"enum": [
"none",
"plan1",
"plan2",
"plan4",
"postgrad"
],
"type": "string"
},
"taxYear": {
"description": "UK tax year, e.g. \"2026-27\". Defaults to the current one.",
"enum": [
"2026-27",
"2025-26",
"2024-25"
],
"type": "string"
}
},
"required": [
"fullTimeSalary",
"fullTimeUnits",
"actualUnits"
],
"type": "object"
},
"name": "calculate_pro_rata_salary",
"outputSchema": null
},
{
"description": "Calculate the profit margin and markup from a cost and a selling price, or the selling price needed for a target margin.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"cost": {
"description": "Cost of the item or job",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"price": {
"description": "Selling price",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"targetMarginPercent": {
"description": "Margin wanted, as a percentage of price",
"maximum": 99.99,
"minimum": 0,
"type": "number"
}
},
"required": [
"cost"
],
"type": "object"
},
"name": "calculate_profit_margin",
"outputSchema": null
},
{
"description": "Calculate UK income tax on rental profit for a landlord in a tax year, given rent, allowable expenses, mortgage interest (relieved as a 20% tax credit) and other income.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"allowableExpenses": {
"description": "Allowable expenses, not mortgage interest",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"grossRent": {
"description": "Rent received in the year",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"mortgageInterestPaid": {
"description": "Mortgage interest paid",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"otherIncome": {
"description": "Other taxable income",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"taxYear": {
"description": "UK tax year, e.g. \"2026-27\". Defaults to the current one.",
"enum": [
"2026-27",
"2025-26",
"2024-25"
],
"type": "string"
}
},
"required": [
"grossRent"
],
"type": "object"
},
"name": "calculate_rental_income_tax",
"outputSchema": null
},
{
"description": "Compare pay before and after a salary sacrifice for a pension or an electric company car: income tax, National Insurance and student loan saved, employer National Insurance saved and passed back, benefit-in-kind tax for a car, the drop in take-home pay, and for a pension the cost per pound added and the saving against paying in from net pay.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"carP11dValue": {
"description": "List (P11D) value of the car; electric car only",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"employerNIPassback": {
"description": "Share (0 to 1) of the employer NI saving added to the pension; pension only",
"maximum": 1,
"minimum": 0,
"type": "number"
},
"grossSalary": {
"description": "Gross annual salary before the sacrifice",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"sacrificeAmount": {
"description": "Amount given up from gross pay each year",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"sacrificeType": {
"description": "pension, or ev-car for an electric car scheme",
"enum": [
"pension",
"ev-car"
],
"type": "string"
},
"scottishTaxpayer": {
"description": "True for a Scottish taxpayer (Scottish bands)",
"type": "boolean"
},
"studentLoanPlan": {
"description": "Student loan plan, if any (plan4 is Scotland, postgrad the postgraduate loan)",
"enum": [
"none",
"plan1",
"plan2",
"plan4",
"postgrad"
],
"type": "string"
},
"taxYear": {
"description": "UK tax year, e.g. \"2026-27\". Defaults to the current one.",
"enum": [
"2026-27",
"2025-26",
"2024-25"
],
"type": "string"
}
},
"required": [
"grossSalary",
"sacrificeAmount",
"sacrificeType"
],
"type": "object"
},
"name": "calculate_salary_sacrifice",
"outputSchema": null
},
{
"description": "Calculate UK tax on savings interest for a tax year, given the interest, any tax already deducted and other income: the starting rate for savings, the Personal Savings Allowance and the tax due.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"grossInterest": {
"description": "Savings interest in the year",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"otherIncome": {
"description": "Other taxable income",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"taxDeductedAtSource": {
"description": "Tax already deducted from the interest",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"taxYear": {
"description": "UK tax year, e.g. \"2026-27\". Defaults to the current one.",
"enum": [
"2026-27",
"2025-26",
"2024-25"
],
"type": "string"
}
},
"required": [
"grossInterest"
],
"type": "object"
},
"name": "calculate_savings_interest_tax",
"outputSchema": null
},
{
"description": "Calculate the tax on buying property: Stamp Duty Land Tax in England and Northern Ireland, Land and Buildings Transaction Tax in Scotland or Land Transaction Tax in Wales, by band, with first-time buyer relief, the additional property surcharge and the non-resident surcharge where they apply.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"company": {
"description": "True when a company is buying",
"type": "boolean"
},
"completionDate": {
"description": "Completion date; defaults to today",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"country": {
"description": "Where the property is; defaults to England or Northern Ireland",
"enum": [
"england-or-northern-ireland",
"scotland",
"wales"
],
"type": "string"
},
"firstTimeBuyer": {
"type": "boolean"
},
"ownsOtherResidentialProperty": {
"description": "Drives the additional property surcharge",
"type": "boolean"
},
"price": {
"description": "Purchase price",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"propertyUse": {
"enum": [
"residential",
"non-residential",
"mixed"
],
"type": "string"
},
"replacingMainResidence": {
"type": "boolean"
},
"ukResident": {
"description": "False adds the non-resident surcharge (England and NI)",
"type": "boolean"
}
},
"required": [
"price"
],
"type": "object"
},
"name": "calculate_stamp_duty",
"outputSchema": null
},
{
"description": "Calculate yearly, monthly and weekly UK student loan repayments on an income for a repayment plan (Plan 1, 2, 4 or the postgraduate loan) in a tax year.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"annualIncome": {
"description": "Income a year that repayments are taken from",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"plan": {
"description": "Repayment plan",
"enum": [
"plan1",
"plan2",
"plan4",
"postgrad"
],
"type": "string"
},
"taxYear": {
"description": "UK tax year, e.g. \"2026-27\". Defaults to the current one.",
"enum": [
"2026-27",
"2025-26",
"2024-25"
],
"type": "string"
}
},
"required": [
"annualIncome",
"plan"
],
"type": "object"
},
"name": "calculate_student_loan_repayment",
"outputSchema": null
},
{
"description": "Calculate take-home pay from a UK salary for a tax year: income tax by band (England, Wales and Northern Ireland, or Scotland), employee National Insurance, student loan repayment and pension contributions, with yearly, monthly and weekly take-home and the employer National Insurance and total cost to the employer.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"grossSalary": {
"description": "Gross annual salary in pounds",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"pensionContributions": {
"description": "Employee pension contributions a year, in pounds",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"scottishTaxpayer": {
"description": "True for a Scottish taxpayer (Scottish bands)",
"type": "boolean"
},
"studentLoanPlan": {
"description": "Student loan plan, if any (plan4 is Scotland, postgrad the postgraduate loan)",
"enum": [
"none",
"plan1",
"plan2",
"plan4",
"postgrad"
],
"type": "string"
},
"taxYear": {
"description": "UK tax year, e.g. \"2026-27\". Defaults to the current one.",
"enum": [
"2026-27",
"2025-26",
"2024-25"
],
"type": "string"
}
},
"required": [
"grossSalary"
],
"type": "object"
},
"name": "calculate_take_home_pay",
"outputSchema": null
},
{
"description": "Calculate the combined UK tax on income from several sources in one tax year (employment, self-employment, rental profit, dividends and savings interest), allowing for PAYE tax already deducted: income tax, National Insurance, student loan, what is left to pay and take-home.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"dividendIncome": {
"description": "Dividends",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"employment": {
"description": "Employment income (salary)",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"payeTaxDeducted": {
"description": "Income tax already deducted through PAYE",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"pensionContributions": {
"description": "Personal pension contributions",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"rentalProfit": {
"description": "Rental profit",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"savingsInterest": {
"description": "Savings interest",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"selfEmployment": {
"description": "Self-employed profit",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"studentLoanPlan": {
"description": "Student loan plan, if any (plan4 is Scotland, postgrad the postgraduate loan)",
"enum": [
"none",
"plan1",
"plan2",
"plan4",
"postgrad"
],
"type": "string"
},
"taxYear": {
"description": "UK tax year, e.g. \"2026-27\". Defaults to the current one.",
"enum": [
"2026-27",
"2025-26",
"2024-25"
],
"type": "string"
}
},
"type": "object"
},
"name": "calculate_tax_on_multiple_incomes",
"outputSchema": null
},
{
"description": "Add VAT to a net price or take it out of a gross price at the standard (20%), reduced (5%) or any other rate, with the net, VAT and gross amounts.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"amount": {
"description": "The price",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"direction": {
"description": "add: the amount is net; remove: the amount includes VAT",
"enum": [
"add",
"remove"
],
"type": "string"
},
"ratePercent": {
"description": "VAT rate as a percentage; defaults to 20",
"maximum": 100,
"minimum": 0,
"type": "number"
}
},
"required": [
"amount",
"direction"
],
"type": "object"
},
"name": "calculate_vat",
"outputSchema": null
},
{
"description": "Say whether and when Making Tax Digital for Income Tax applies to someone, from their qualifying income: self-employment turnover plus property income, before expenses, as on their Self Assessment return. Employment and pension income do not count.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"propertyIncome": {
"default": 0,
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"selfEmploymentTurnover": {
"maximum": 100000000,
"minimum": 0,
"type": "number"
}
},
"required": [
"selfEmploymentTurnover"
],
"type": "object"
},
"name": "check_mtd_status",
"outputSchema": null
},
{
"description": "Check whether a UK PAYE tax code (e.g. 1257L, BR, K475, 1257L W1/M1) looks right for a salary and circumstances, explain what it means, and estimate any over- or under-payment. Flat-rate codes (BR, D0, D1) are only judged when hasMultipleJobs is known; without it the verdict is needs_info. Returns a verdict tier; refund figures are estimates, not amounts owed.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"grossSalary": {
"description": "Annual gross pay from this job, in pounds",
"maximum": 1000000,
"minimum": 0,
"type": "number"
},
"hasCompanyCar": {
"type": "boolean"
},
"hasMarriageAllowance": {
"type": "boolean"
},
"hasMultipleJobs": {
"description": "Whether the person has another job or pension; omitted when unknown",
"type": "boolean"
},
"hasPrivateMedical": {
"type": "boolean"
},
"marriageAllowanceDirection": {
"enum": [
"transferring",
"receiving"
],
"type": "string"
},
"monthsOnCode": {
"description": "For emergency codes: how many monthly payslips were paid on it so far",
"maximum": 12,
"minimum": 1,
"type": "integer"
},
"receivesStatePension": {
"type": "boolean"
},
"scotland": {
"description": "True for a Scottish taxpayer",
"type": "boolean"
},
"taxCode": {
"description": "The code as printed on a payslip or P45",
"maxLength": 20,
"minLength": 1,
"type": "string"
},
"taxYear": {
"description": "Tax year the code applies to; defaults to the current one",
"enum": [
"2026-27",
"2025-26",
"2024-25",
"2023-24",
"2022-23"
],
"type": "string"
}
},
"required": [
"taxCode",
"grossSalary"
],
"type": "object"
},
"name": "check_tax_code",
"outputSchema": null
},
{
"description": "Check whether a turnover is over the UK VAT registration threshold for a tax year, and compare VAT payable under the standard scheme with the Flat Rate Scheme for the business's sector rate, including the first-year discount, with the cheaper scheme and the difference.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"annualTurnover": {
"description": "VAT taxable turnover over 12 months",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"firstYearOfVatRegistration": {
"type": "boolean"
},
"flatRatePercent": {
"description": "Flat Rate Scheme percentage for the sector, e.g. 14.5 for IT consultancy",
"maximum": 20,
"minimum": 0,
"type": "number"
},
"taxYear": {
"description": "UK tax year, e.g. \"2026-27\". Defaults to the current one.",
"enum": [
"2026-27",
"2025-26",
"2024-25"
],
"type": "string"
},
"vatablePurchases": {
"description": "Purchases with VAT a year",
"maximum": 100000000,
"minimum": 0,
"type": "number"
}
},
"required": [
"annualTurnover"
],
"type": "object"
},
"name": "check_vat_registration",
"outputSchema": null
},
{
"description": "Work out whether the domestic VAT reverse charge for construction services applies to an invoice, by HMRC's decision steps. Takes the yes or no answers known so far and returns the next question to answer, or the outcome with what the invoice must say.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"answers": {
"additionalProperties": {
"type": "boolean"
},
"description": "Answers so far, keyed by question id: supplier-vat, construction-service, vat-rate, employment-business, customer-vat, customer-cis, end-user, five-percent",
"propertyNames": {
"enum": [
"supplier-vat",
"construction-service",
"vat-rate",
"employment-business",
"customer-vat",
"customer-cis",
"end-user",
"five-percent"
],
"type": "string"
},
"type": "object"
}
},
"type": "object"
},
"name": "check_vat_reverse_charge",
"outputSchema": null
},
{
"description": "Compare a contractor's take-home pay working inside IR35 (deemed employment payment, employer National Insurance) with working outside IR35 through a limited company, from the day rate and working days, for a tax year. It compares pay; it does not decide IR35 status.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"accountancyCost": {
"description": "Accountancy cost a year",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"businessExpenses": {
"description": "Business expenses a year",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"dayRate": {
"description": "Day rate charged",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"taxYear": {
"description": "UK tax year, e.g. \"2026-27\". Defaults to the current one.",
"enum": [
"2026-27",
"2025-26",
"2024-25"
],
"type": "string"
},
"workingDays": {
"description": "Days worked in the year",
"exclusiveMinimum": 0,
"maximum": 366,
"type": "number"
}
},
"required": [
"dayRate",
"workingDays"
],
"type": "object"
},
"name": "compare_inside_and_outside_ir35",
"outputSchema": null
},
{
"description": "Compare take-home pay as a sole trader with running the same profit through a limited company (salary plus dividends, corporation tax and accountancy cost) for a tax year, with the annual difference and an approximate break-even profit.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"accountancyCost": {
"description": "Extra accountancy cost of a company a year; defaults to 2000",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"annualProfit": {
"description": "Business profit a year",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"taxYear": {
"description": "UK tax year, e.g. \"2026-27\". Defaults to the current one.",
"enum": [
"2026-27",
"2025-26",
"2024-25"
],
"type": "string"
}
},
"required": [
"annualProfit"
],
"type": "object"
},
"name": "compare_limited_company_and_sole_trader",
"outputSchema": null
},
{
"description": "For a limited company director, work out take-home pay from a chosen salary plus dividends paid from the remaining profit after employer National Insurance and corporation tax, with every tax and the effective rate, for a tax year.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"companyProfitBeforeSalary": {
"description": "Company profit before the director's salary",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"salary": {
"description": "Director's salary for the year",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"taxYear": {
"description": "UK tax year, e.g. \"2026-27\". Defaults to the current one.",
"enum": [
"2026-27",
"2025-26",
"2024-25"
],
"type": "string"
}
},
"required": [
"companyProfitBeforeSalary",
"salary"
],
"type": "object"
},
"name": "compare_salary_and_dividends",
"outputSchema": null
},
{
"description": "Convert an hourly rate to the annual salary it adds up to for the hours a week and paid weeks a year given, with take-home pay on that salary for a tax year.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"hourlyRate": {
"description": "Gross pay per hour",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"hoursPerWeek": {
"description": "Hours worked a week",
"exclusiveMinimum": 0,
"maximum": 100,
"type": "number"
},
"paidWeeksPerYear": {
"description": "Paid weeks a year; defaults to 52 (holiday is paid)",
"exclusiveMinimum": 0,
"maximum": 52,
"type": "number"
},
"scottishTaxpayer": {
"description": "True for a Scottish taxpayer (Scottish bands)",
"type": "boolean"
},
"studentLoanPlan": {
"description": "Student loan plan, if any (plan4 is Scotland, postgrad the postgraduate loan)",
"enum": [
"none",
"plan1",
"plan2",
"plan4",
"postgrad"
],
"type": "string"
},
"taxYear": {
"description": "UK tax year, e.g. \"2026-27\". Defaults to the current one.",
"enum": [
"2026-27",
"2025-26",
"2024-25"
],
"type": "string"
}
},
"required": [
"hourlyRate",
"hoursPerWeek"
],
"type": "object"
},
"name": "convert_hourly_rate_to_salary",
"outputSchema": null
},
{
"description": "Convert an annual salary to its gross hourly rate and the take-home pay per hour, for the hours a week and paid weeks a year given, in a tax year.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"annualSalary": {
"description": "Gross annual salary",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"hoursPerWeek": {
"description": "Hours worked a week",
"exclusiveMinimum": 0,
"maximum": 100,
"type": "number"
},
"paidWeeksPerYear": {
"description": "Paid weeks a year; defaults to 52",
"exclusiveMinimum": 0,
"maximum": 52,
"type": "number"
},
"scottishTaxpayer": {
"description": "True for a Scottish taxpayer (Scottish bands)",
"type": "boolean"
},
"studentLoanPlan": {
"description": "Student loan plan, if any (plan4 is Scotland, postgrad the postgraduate loan)",
"enum": [
"none",
"plan1",
"plan2",
"plan4",
"postgrad"
],
"type": "string"
},
"taxYear": {
"description": "UK tax year, e.g. \"2026-27\". Defaults to the current one.",
"enum": [
"2026-27",
"2025-26",
"2024-25"
],
"type": "string"
}
},
"required": [
"annualSalary",
"hoursPerWeek"
],
"type": "object"
},
"name": "convert_salary_to_hourly_rate",
"outputSchema": null
},
{
"description": "Create a draft invoice in the signed-in person's TapTax, numbered in their sequence and using their saved business details. The invoice is created as a draft and is not sent. Free plans include 3 invoices; paid plans are unlimited.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"clientAddress": {
"maxLength": 500,
"type": "string"
},
"clientEmail": {
"description": "The client email; required to send the invoice",
"format": "email",
"pattern": "^(?!\\.)(?!.*\\.\\.)([A-Za-z0-9_'+\\-\\.]*)[A-Za-z0-9_+-]@([A-Za-z0-9][A-Za-z0-9\\-]*\\.)+[A-Za-z]{2,}$",
"type": "string"
},
"clientName": {
"maxLength": 200,
"minLength": 1,
"type": "string"
},
"dueDate": {
"description": "Exact due date; otherwise dueInDays applies",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"dueInDays": {
"default": 30,
"description": "Payment terms in days when no dueDate is given (0 = due on receipt)",
"maximum": 120,
"minimum": 0,
"type": "integer"
},
"issueDate": {
"description": "Defaults to today",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"items": {
"items": {
"properties": {
"description": {
"maxLength": 500,
"minLength": 1,
"type": "string"
},
"quantity": {
"default": 1,
"exclusiveMinimum": 0,
"maximum": 99999,
"type": "number"
},
"unitPrice": {
"description": "In pounds, before VAT",
"maximum": 10000000,
"minimum": 0,
"type": "number"
}
},
"required": [
"description",
"unitPrice"
],
"type": "object"
},
"maxItems": 50,
"minItems": 1,
"type": "array"
},
"notes": {
"maxLength": 2000,
"type": "string"
},
"vatRatePercent": {
"description": "VAT rate for a VAT-registered business, e.g. 20",
"maximum": 100,
"minimum": 0,
"type": "number"
}
},
"required": [
"clientName",
"items"
],
"type": "object"
},
"name": "create_invoice",
"outputSchema": null
},
{
"description": "Estimate Self Assessment late filing penalties, late payment penalties and late payment interest on the tax due, from how many days late the return was filed and the tax was paid.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"annualInterestRatePercent": {
"description": "HMRC's late payment interest rate a year; defaults to 7.75",
"maximum": 30,
"minimum": 0,
"type": "number"
},
"filingDaysLate": {
"description": "Days after the filing deadline the return was filed",
"maximum": 3650,
"minimum": 0,
"type": "integer"
},
"paymentDaysLate": {
"description": "Days after the payment deadline the tax was paid",
"maximum": 3650,
"minimum": 0,
"type": "integer"
},
"taxDue": {
"description": "Tax due on the return",
"maximum": 100000000,
"minimum": 0,
"type": "number"
}
},
"required": [
"taxDue",
"filingDaysLate",
"paymentDaysLate"
],
"type": "object"
},
"name": "estimate_self_assessment_penalties",
"outputSchema": null
},
{
"description": "Estimate UK income tax and Class 4 National Insurance for a sole trader from turnover and allowable expenses, with the take-home figure, effective and marginal rates, payments on account and tailored tips, from HMRC's published rates for the tax year. Works from the figures given, without a TapTax account.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"businessMiles": {
"description": "Business miles driven in a car or van, claimed at the approved mileage rate",
"maximum": 200000,
"minimum": 0,
"type": "number"
},
"expenses": {
"default": 0,
"description": "Allowable business expenses, in pounds (excluding mileage if businessMiles is given)",
"maximum": 10000000,
"minimum": 0,
"type": "number"
},
"otherIncome": {
"description": "Other taxable income such as a salary or pension, in pounds",
"maximum": 10000000,
"minimum": 0,
"type": "number"
},
"pensionContributions": {
"description": "Personal pension contributions paid (relief at source), in pounds",
"maximum": 1000000,
"minimum": 0,
"type": "number"
},
"studentLoanPlan": {
"enum": [
"none",
"plan1",
"plan2",
"plan4",
"postgrad"
],
"type": "string"
},
"taxDeductedAtSource": {
"description": "Tax already paid through PAYE or CIS deductions this year",
"maximum": 10000000,
"minimum": 0,
"type": "number"
},
"taxYear": {
"description": "UK tax year, e.g. \"2026-27\" (6 April 2026 to 5 April 2027). Defaults to the current one.",
"enum": [
"2024-25",
"2025-26",
"2026-27"
],
"type": "string"
},
"turnover": {
"description": "Self-employed income before expenses, in pounds",
"maximum": 10000000,
"minimum": 0,
"type": "number"
}
},
"required": [
"turnover"
],
"type": "object"
},
"name": "estimate_self_employed_tax",
"outputSchema": null
},
{
"description": "Generate invoice numbers: the next number after a given one (keeping its prefix and zero padding), or a run of numbers in a chosen format (prefix, separator, optional year or month, number of digits) from a starting number.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"count": {
"description": "How many; defaults to 1",
"maximum": 100,
"minimum": 1,
"type": "integer"
},
"datePart": {
"enum": [
"none",
"YYYY",
"YY",
"YYYYMM",
"YYMM"
],
"type": "string"
},
"digits": {
"description": "Digits in the number; defaults to 4",
"maximum": 8,
"minimum": 1,
"type": "integer"
},
"lastNumber": {
"description": "The last number used, e.g. INV-0041",
"maxLength": 60,
"minLength": 1,
"type": "string"
},
"prefix": {
"description": "Letters, numbers and single hyphens, e.g. INV",
"maxLength": 12,
"type": "string"
},
"separator": {
"enum": [
"-",
"/",
".",
""
],
"type": "string"
},
"start": {
"description": "First number; defaults to 1",
"maximum": 99999999,
"minimum": 0,
"type": "integer"
}
},
"type": "object"
},
"name": "generate_invoice_numbers",
"outputSchema": null
},
{
"description": "The signed-in person's business mileage for a tax year: total miles, the deductible amount at the approved rates, and the most recent trips.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"taxYear": {
"enum": [
"2024-25",
"2025-26",
"2026-27"
],
"type": "string"
}
},
"type": "object"
},
"name": "get_mileage_summary",
"outputSchema": null
},
{
"description": "List the standard Making Tax Digital quarterly update periods and deadlines for a tax year, and which one is next. Updates are cumulative from 6 April.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"taxYear": {
"description": "Defaults to the current tax year",
"enum": [
"2024-25",
"2025-26",
"2026-27"
],
"type": "string"
}
},
"type": "object"
},
"name": "get_mtd_deadlines",
"outputSchema": null
},
{
"description": "The signed-in person's tax year so far, as the TapTax dashboard shows it: business income, expenses and profit counted by the filing rule, the estimated income tax and Class 4 NI, how many transactions still need a business-or-personal decision, which quarterly updates they have filed through TapTax, and the next deadline.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"taxYear": {
"description": "Defaults to the current tax year",
"enum": [
"2024-25",
"2025-26",
"2026-27"
],
"type": "string"
}
},
"type": "object"
},
"name": "get_tax_position",
"outputSchema": null
},
{
"description": "The signed-in person's invoices, newest first, with each one's live status (a sent invoice past its due date reads as overdue) and the totals outstanding and overdue.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"limit": {
"default": 25,
"maximum": 100,
"minimum": 1,
"type": "integer"
},
"status": {
"default": "all",
"description": "unpaid = sent, viewed or overdue",
"enum": [
"all",
"unpaid",
"overdue",
"paid",
"draft"
],
"type": "string"
}
},
"type": "object"
},
"name": "list_invoices",
"outputSchema": null
},
{
"description": "Search the signed-in person's income and expense transactions, newest first. Filter by tax year or dates, type, text in the description, or needsReview=true for the ones still waiting for a business-or-personal decision (the review queue).",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"from": {
"description": "On or after this date",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"limit": {
"default": 25,
"maximum": 100,
"minimum": 1,
"type": "integer"
},
"needsReview": {
"type": "boolean"
},
"search": {
"description": "Text to find in the description",
"maxLength": 100,
"minLength": 2,
"type": "string"
},
"taxYear": {
"enum": [
"2024-25",
"2025-26",
"2026-27"
],
"type": "string"
},
"to": {
"description": "On or before this date",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"type": {
"enum": [
"income",
"expense"
],
"type": "string"
}
},
"type": "object"
},
"name": "list_transactions",
"outputSchema": null
},
{
"description": "Record a business journey in the signed-in person's mileage log. TapTax prices it at the approved mileage rate for the tax year (tiered after 10,000 car miles). Commuting to a permanent workplace is not business mileage. Mileage tracking is on the Pro plan.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"date": {
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"from": {
"maxLength": 200,
"minLength": 1,
"type": "string"
},
"miles": {
"description": "Business miles for this trip",
"exclusiveMinimum": 0,
"maximum": 99999,
"type": "number"
},
"purpose": {
"maxLength": 500,
"minLength": 1,
"type": "string"
},
"to": {
"maxLength": 200,
"minLength": 1,
"type": "string"
},
"vehicle": {
"default": "car",
"description": "Vans count as car",
"enum": [
"car",
"motorcycle",
"bicycle"
],
"type": "string"
}
},
"required": [
"date",
"from",
"to",
"miles",
"purpose"
],
"type": "object"
},
"name": "log_mileage_trip",
"outputSchema": null
},
{
"description": "Record that the client has paid an invoice (dated today). Stops any payment reminders.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"invoiceId": {
"format": "uuid",
"pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$",
"type": "string"
}
},
"required": [
"invoiceId"
],
"type": "object"
},
"name": "mark_invoice_paid",
"outputSchema": null
},
{
"description": "Plan how much to set aside for tax as a sole trader under Making Tax Digital, from the year's profit or each quarter's profit: the income tax, Class 4 National Insurance and student loan due, monthly and weekly amounts to put away, running totals by quarter with each update deadline, and any first payment on account.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"annualProfit": {
"description": "Expected profit for the year (split evenly across quarters)",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"firstYearOfTrading": {
"description": "True in the first year, when the first payment on account is also due",
"type": "boolean"
},
"quarterlyProfits": {
"description": "Profit for each quarter, Q1 to Q4, instead of an annual figure",
"items": {
"description": "Profit for the quarter",
"maximum": 100000000,
"minimum": 0,
"type": "number"
},
"maxItems": 4,
"minItems": 4,
"type": "array"
},
"studentLoanPlan": {
"description": "Student loan plan, if any",
"enum": [
"none",
"plan1",
"plan2"
],
"type": "string"
}
},
"type": "object"
},
"name": "plan_quarterly_tax_set_aside",
"outputSchema": null
},
{
"description": "Prepare an invoice, quote, receipt, credit note or pro forma invoice in TapTax's free document generator, without a TapTax account. Returns the totals and a link that opens the generator with the document filled in, where the person checks it, adds a logo if they like, and downloads the PDF. The details travel in the link itself and are not stored by TapTax.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"clientAddress": {
"maxLength": 500,
"type": "string"
},
"clientEmail": {
"format": "email",
"pattern": "^(?!\\.)(?!.*\\.\\.)([A-Za-z0-9_'+\\-\\.]*)[A-Za-z0-9_+-]@([A-Za-z0-9][A-Za-z0-9\\-]*\\.)+[A-Za-z]{2,}$",
"type": "string"
},
"clientName": {
"maxLength": 200,
"type": "string"
},
"date": {
"description": "Issue date, YYYY-MM-DD; defaults to today",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"fromAddress": {
"maxLength": 500,
"type": "string"
},
"fromName": {
"description": "The business issuing it",
"maxLength": 200,
"type": "string"
},
"kind": {
"description": "Which document",
"enum": [
"invoice",
"quote",
"receipt",
"credit_note",
"proforma_invoice"
],
"type": "string"
},
"lines": {
"items": {
"properties": {
"description": {
"maxLength": 200,
"minLength": 1,
"type": "string"
},
"quantity": {
"exclusiveMinimum": 0,
"maximum": 99999,
"type": "number"
},
"unit": {
"description": "Defaults to item",
"enum": [
"item",
"hour",
"day",
"week",
"month",
"job",
"mile"
],
"type": "string"
},
"unitPrice": {
"description": "In pounds, before VAT",
"maximum": 10000000,
"minimum": 0,
"type": "number"
}
},
"required": [
"description",
"quantity",
"unitPrice"
],
"type": "object"
},
"maxItems": 20,
"minItems": 1,
"type": "array"
},
"notes": {
"maxLength": 1000,
"type": "string"
},
"number": {
"description": "Document number, e.g. INV-0042",
"maxLength": 40,
"type": "string"
},
"paymentTerms": {
"maxLength": 300,
"type": "string"
},
"template": {
"description": "Design; defaults to the generator default",
"enum": [
"classic",
"plain",
"trades",
"consultancy",
"creative",
"retail"
],
"type": "string"
},
"vatRatePercent": {
"anyOf": [
{
"const": 0,
"type": "number"
},
{
"const": 5,
"type": "number"
},
{
"const": 20,
"type": "number"
}
],
"description": "Defaults to 0"
}
},
"required": [
"kind",
"lines"
],
"type": "object"
},
"name": "prepare_business_document",
"outputSchema": null
},
{
"description": "Get the signed-in person's Making Tax Digital quarterly update ready: the cumulative income, expenses and profit from 6 April to the end of the quarter, what still needs reviewing, and a card with a button that opens TapTax to check and file it. Filing itself always happens in the TapTax app, never from the chat, so HMRC receives the details of the device the person files from.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"quarter": {
"description": "1 = to 5 July, 2 = to 5 October, 3 = to 5 January, 4 = to 5 April",
"maximum": 4,
"minimum": 1,
"type": "integer"
},
"taxYear": {
"description": "Defaults to the current tax year",
"enum": [
"2024-25",
"2025-26",
"2026-27"
],
"type": "string"
}
},
"type": "object"
},
"name": "prepare_quarterly_update",
"outputSchema": null
},
{
"description": "Email an invoice with its PDF to the client address on it, from the person's business name. This sends a real email to the client.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"invoiceId": {
"format": "uuid",
"pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$",
"type": "string"
}
},
"required": [
"invoiceId"
],
"type": "object"
},
"name": "send_invoice",
"outputSchema": null
},
{
"description": "Change a transaction the signed-in person owns: mark it business or personal (this is how the review queue is cleared), or correct its category, description, amount or date.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"amount": {
"exclusiveMinimum": 0,
"maximum": 10000000,
"type": "number"
},
"businessOrPersonal": {
"enum": [
"business",
"personal"
],
"type": "string"
},
"category": {
"enum": [
"costOfGoods",
"constructionIndustryScheme",
"staffCosts",
"travelCosts",
"premisesRunningCosts",
"maintenanceCosts",
"adminCosts",
"advertisingCosts",
"businessEntertainmentCosts",
"interest",
"financialCharges",
"badDebt",
"professionalFees",
"depreciation",
"other",
"turnover"
],
"type": "string"
},
"date": {
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"description": {
"maxLength": 500,
"minLength": 1,
"type": "string"
},
"id": {
"format": "uuid",
"pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$",
"type": "string"
}
},
"required": [
"id"
],
"type": "object"
},
"name": "update_transaction",
"outputSchema": null
}
]
}Verify it yourself
curl -s https://api.teppi.xyz/v1/evidence/sha256:64a3f39724a1486e4450ab7c7b4e38867d7b9c363b71c852ce647c49942428b8 | sha256sum