Irish Tax Hub

Run an Irish tax calculator and return the full result. Available calculators: - base: Calculate income tax, USC, and PRSI for a given salary. Supports single/married, multiple employments, tax credits. - refund: Estimate a PAYE tax refund by comparing tax paid vs tax owed. - tax-free-earnings: Calculate tax-free earnings date for someone arriving in or departing Ireland mid-year. - refund-for-move-date: Calculate tax refund for a specific move date (arriving/departing Ireland). - net-to-gross: Reverse-calculate the gross salary needed to achieve a target net income. - rental-income: Calculate tax on rental income including allowable expenses and mortgage interest. - self-employed: Calculate tax for self-employed individuals including PRSI Class S and expenses. - capital-gains: Calculate Capital Gains Tax (CGT) on asset disposals at 33%. - share-options: Calculate tax on share option exercise (RTSO — Relevant Tax on Share Options). - share-options-cgt: Calculate CGT on the sale of shares acquired via share options. - work-from-home-expense: Calculate e-worker tax relief for remote working expenses. - avc: Calculate maximum Additional Voluntary Contribution (AVC) and tax relief. - pension-value: Estimate pension fund value at retirement based on contributions and growth. - future-fund: Estimate future investment fund value with regular contributions. - mortgage: Calculate monthly mortgage repayments, total interest, and amortisation. - redundancy-tax: Calculate tax on redundancy and termination payments (SCSB, top-up, etc.). - mortgage-affordability: Calculate maximum mortgage you can afford based on income and LTI rules. - cat: Calculate Capital Acquisitions Tax (CAT) on gifts and inheritances. - sarp: Calculate SARP (Special Assignee Relief Programme) tax relief for foreign assignees. - vat3: Calculate VAT3 return figures for VAT-registered businesses. Pass the calculator name and its required inputs. Use `get_calculator_schema` first if you need to know the exact input fields for a calculator. Common examples: base (income tax): {"marital_status": "single", "employment_income": {"income": 75000, "period": "annual"}, "year": 2026} marital_status options: single, widow, married_one_income, married_two_income refund: {"marital_status": "single", "employment_income": {"income": 50000, "tax_paid": 18000}, "year": 2026} capital-gains: {"sale_price": 400000, "purchase_price": 250000, "purchase_date": "2018-03-15", "sale_date": "2026-06-01", "year": 2026} mortgage: {"home_price": 400000, "deposit": 40000, "loan_term_years": 30, "interest_rate": 4.0} work-from-home-expense: {"electricity_costs": 1200, "heating_costs": 800, "internet_costs": 600, "tax_year": 2026, "total_earnings": 75000, "days_working_from_home": 200} avc: {"age": 45, "gross_earnings": 100000, "year": 2026} share-options: {"share_option_price": 10, "sale_price": 50, "number_of_units": 1000} redundancy-tax: {"employment_start_date": "2010-01-01", "employment_end_date": "2026-06-01", "gross_weekly_pay": 1500} mortgage-affordability: {"buyer_type": "first_time_buyer", "gross_annual_income_1": 75000, "savings": 50000}

calculate_tax

Get the JSON Schema for a specific tax calculator. Returns input fields, types, defaults, and constraints. Use before calling `calculate_tax` if you need to know what fields are required.

get_calculator_schema

Get usage statistics for a specific tax calculator.

get_calculator_stats

Get the full text of a specific Revenue Tax & Duty Manual document. Use `search_revenue_documents` first to find the document. You can pass the ``url`` from the search result directly — URLs, paths, and bare filenames are all accepted. Not all documents have extracted text available.

get_revenue_document_text

Get important Irish Revenue dates and deadlines (filing dates, payment dates, etc.).

get_key_dates

Get the Revenue eBrief changelog — recent updates to Revenue guidance and Tax & Duty Manuals. Useful for checking what Revenue guidance has changed recently.

get_revenue_ebrief_changelog

Get Irish tax constants. Returns tax bands, rates, USC rates, PRSI rates, tax credits, and thresholds. Useful for understanding the current tax rules without running a full calculation.

get_tax_constants

Get the full text of a specific tax-treaty document. Use `search_tax_treaties` first to find the document. URLs, paths, and bare filenames are all accepted. Not all documents have extracted text available.

get_tax_treaty_text

List all available categories for Revenue Tax & Duty Manual documents. Use with `search_revenue_documents` to filter results by category.

list_revenue_document_categories

List all available Irish tax calculators with their names and descriptions. Returns a list of calculators that can be used with the `calculate_tax` tool.

list_calculators