Name: TapTax
Author: uk.co.taptax

Tools observed via MCP handshake

estimate_self_employed_tax — 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
check_tax_code — 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- o
check_mtd_status — Say whether and when Making Tax Digital for Income Tax applies to someone, from their qualifying income: self-employment turnover plus property income, before e
get_mtd_deadlines — 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.
calculate_take_home_pay — 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, stu
calculate_gross_salary_for_take_home — 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
calculate_salary_sacrifice — 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 Nation
calculate_pro_rata_salary — 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
convert_hourly_rate_to_salary — 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.
convert_salary_to_hourly_rate — 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.
calculate_student_loan_repayment — 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.
calculate_child_benefit_charge — 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 inc
calculate_tax_on_multiple_incomes — Calculate the combined UK tax on income from several sources in one tax year (employment, self-employment, rental profit, dividends and savings interest), allow
calculate_pension_tax_relief — 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, th
calculate_dividend_tax — 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 rat
compare_salary_and_dividends — 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
compare_limited_company_and_sole_trader — 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
calculate_corporation_tax — 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
calculate_contractor_day_rate — 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 I
compare_inside_and_outside_ir35 — Compare a contractor's take-home pay working inside IR35 (deemed employment payment, employer National Insurance) with working outside IR35 through a limited co
calculate_cis_deduction — Calculate the Construction Industry Scheme deduction on a payment (labour only, materials excluded) at the registered, unregistered or gross-payment rate, the a
plan_quarterly_tax_set_aside — 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
calculate_mileage_allowance — 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 r
estimate_self_assessment_penalties — 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 an
calculate_vat — 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.
check_vat_registration — 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 f
check_vat_reverse_charge — 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
calculate_markup — Calculate the selling price, profit and the equivalent profit margin from a cost and a markup percentage.
calculate_profit_margin — Calculate the profit margin and markup from a cost and a selling price, or the selling price needed for a target margin.
calculate_invoice_due_date — 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 followi
calculate_late_payment_interest — 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 Lat
calculate_capital_gains_tax — Calculate UK Capital Gains Tax on selling an asset (residential property, shares, a business qualifying for Business Asset Disposal Relief, or other assets) for
calculate_rental_income_tax — 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 othe
calculate_savings_interest_tax — 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
calculate_stamp_duty — 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 Ta
prepare_business_document — 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 lin
generate_invoice_numbers — 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, op
get_tax_position — Read the signed-in person's own TapTax account: their tax year so far, as their dashboard shows it: business income, expenses and profit counted by the filing r
list_transactions — Read and search the signed-in person's own income and expense records in their TapTax account, newest first. Filter by tax year or dates, type, text in the desc
get_mileage_summary — Read the signed-in person's own mileage log in their TapTax account for a tax year: total miles, the deductible amount at the approved rates, and the most recen
add_transaction — 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
update_transaction — 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, am
log_mileage_trip — 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).
list_invoices — Read the signed-in person's own invoices from their TapTax account, newest first, with each one's live status (a sent invoice past its due date reads as overdue
create_invoice — Create and save a draft invoice in the signed-in person's TapTax account from a client name and one or more line items. No saved client, earlier invoice or clie
send_invoice — Get one of the signed-in person’s invoices ready to email, with its PDF, to the client address on it from their business name. It opens a card showing exactly w
send_invoice_from_card — Emails the invoice shown on a TapTax send card to its client, when the person presses Send on that card. Needs the one-time token the card was given.
mark_invoice_paid — Record that the client has paid an invoice (dated today). Stops any payment reminders.
prepare_quarterly_update — 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 st

when	check	result	http	latency	detail
2 h ago	mcp initialize	ok	200	189 ms	server taptax 1.1.0 · protocol 2025-06-18 · 49 tools
9 h ago	mcp initialize	ok	200	497 ms	server taptax 1.1.0 · protocol 2025-06-18 · 49 tools
15 h ago	mcp initialize	ok	200	236 ms	server taptax 1.1.0 · protocol 2025-06-18 · 49 tools
21 h ago	mcp initialize	ok	200	250 ms	server taptax 1.1.0 · protocol 2025-06-18 · 49 tools
27 h ago	mcp initialize	ok	200	278 ms	server taptax 1.1.0 · protocol 2025-06-18 · 49 tools
33 h ago	mcp initialize	ok	200	375 ms	server taptax 1.1.0 · protocol 2025-06-18 · 49 tools
2 d ago	mcp initialize	ok	200	209 ms	server taptax 1.1.0 · protocol 2025-06-18 · 49 tools
2 d ago	mcp initialize	ok	200	202 ms	server taptax 1.1.0 · protocol 2025-06-18 · 49 tools
2 d ago	mcp initialize	ok	200	208 ms	server taptax 1.1.0 · protocol 2025-06-18 · 48 tools
2 d ago	mcp initialize	ok	200	221 ms	server taptax 1.1.0 · protocol 2025-06-18 · 48 tools

TapTax

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