Check My Tax.uk
Instant, accurate, and private UK & Ireland tax calculators.
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Choose the Tax Calculator You Need
Employee (PAYE)
Calculate take-home pay, Income Tax & NI. Supports Student Loans & Pension contributions.
Sole Trader
For freelancers & self-employed. Estimate profit, Class 2 & 4 NI, and final tax bill.
Landlord Tax
Calculate tax on rental income. Supports finance costs (Section 24) and allowable expenses.
UK VAT Calculator
Instant 20% and 5% VAT calculation. Easily switch between Net to Gross and Gross to Net.
Scotland Income Tax
Specific tax bands for Scottish residents (Starter, Basic, Intermediate, Higher, Top).
Irish VAT Calculator
Add or remove VAT for Ireland. Includes 2025 rates: 23%, 13.5%, 9% and Registration thresholds.
100% Accurate
Updated for HMRC 2025/26 rules
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Data never leaves your device
Instant Results
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