Tax Calculator
Every calculator here runs in your browser, shows its working, and cites the rule it comes from. Nothing you type is sent anywhere.
Filter by audience
24 tools
- IndividualPAYE / net-salary calculatorWork out your take-home pay and PAYE under the 2026 rules.
- IndividualOld vs new regime comparisonSee whether the 2026 reform left you better or worse off.
- IndividualRent relief calculatorHow much rent relief you can claim, and what it saves you.
- IndividualTax-exempt eligibility checkerFind out in one answer whether you owe any income tax at all.
- IndividualFreelancer / self-employed estimatorWhat you owe, and how much to set aside each month.
- BothVAT calculatorAdd or extract 7.5% VAT, and see what your classification costs you.
- IndividualCapital gains on sharesWhether your share disposal is exempt, and what it costs if not.
- IndividualCrypto / digital-asset gainsCapital gains on crypto and NFTs, chargeable from 2026.
- IndividualTake-home optimiserWhat pension and NHF choices cost you today, and save you in tax.
- IndividualGratuity / terminal-benefit calculatorTax on gratuity and compensation for loss of office.
- IndividualDeadline reminder & PIT by stateYour filing dates and the revenue authority for your state.
- BusinessCIT calculator + small-company checkerCompanies income tax, the development levy, and whether you owe anything.
- BusinessSmall-company threshold monitorHow close you are to the thresholds, and what crossing them costs.
- BusinessWHT rate finder & calculatorThe right withholding rate, whether to deduct, and when to remit.
- BusinessVAT return preparerPrepare your return and see exactly which input VAT you can reclaim.
- BusinessPayroll / PAYE bulk calculatorPAYE for your whole payroll, plus employer costs. Nothing is uploaded.
- BusinessDevelopment levy calculatorThe 4% levy, and the four levies it replaced.
- BusinessCapital allowance schedule generatorA year-by-year schedule for your assets, with what you cannot claim.
- BothPenalty & interest estimatorWhat filing or paying late is costing you.
- BusinessTax calendar / deadline trackerYour twelve months of obligations, exportable to your calendar.
- BusinessMinimum ETR (15%) checkerWhether the 15% floor applies to you, and the top-up if it does.
- BusinessE-invoicing readiness checkerYour phase, your dates, and what you need in place.
- BusinessTransfer-pricing threshold checkerWhether you must document, and whether CbCR applies.
- BusinessEDI / incentive eligibility checkerThe credit that replaced Pioneer Status, and what it might be worth.