Tax Calculators calculators

32 calculators in Tax Calculators. Every one shows the tax year it used and the rules it applied.

Showing 1–24 of 32 in Tax Calculators · Open the Tax Calculators page

Business & Agricultural Property Relief CalculatorFrom April 2026 , Business Property Relief and Agricultural Property Relief are capped: 100% relief on a combined £1 million of qualifying assets, then only 50% relief above - an effective 20% Inheritance Tax rate. Estimate the new bill.
Capital Gains Tax CalculatorThis capital gains tax calculator works out what you owe HMRC when you sell or give away an asset that has risen in value during the 2026/27 tax year. Enter your gain, your other income and any costs, and it applies the £3,000 annual exempt amount and the 18% and 24% rates to estimate your bill in seconds. It is built for anyone selling shares, a second property, a buy-to-let, units in a fund, crypto or other chargeable assets, and it shows you the maths so you can see exactly how the figure is reached.
Capital Gains Tax on Property CalculatorThis capital gains tax on property calculator estimates what you'll owe HMRC when you sell a second home, a buy-to-let or any residential property that isn't your main home, for the 2026/27 tax year. Selling property you've held for years can mean a large gain on paper and a tax bill that catches people off guard, so it pays to see the figure before you complete. Enter your purchase price, sale price, costs and income, and you'll get an estimate of the CGT due at the 18% and 24% residential rates. It's built for landlords, second-home owners and anyone disposing of a property that doesn't qualify for full Private Residence Relief.
Car Tax CalculatorUse our free Car Tax Calculator to get an instant estimate for the 2026/27 tax year.
Check If HMRC Owes You MoneyIf you want to check if HMRC owes you money, this free tool gives you a quick, plain-English estimate of whether you have overpaid tax and could be due a refund for the 2026/27 tax year. Millions of people in the UK quietly overpay every year through emergency tax codes, mid-year job changes, unclaimed work expenses and unused allowances, and never claim it back. Enter a few figures above and you will see roughly how much you might be owed and where to look next. It is built for employees, pensioners, students and anyone who has changed jobs or stopped working part-way through the year.
Child Benefit Tax CalculatorUse our free Child Benefit Tax Calculator to get an instant estimate for the 2026/27 tax year.
Company Car Tax CalculatorThis company car tax calculator works out the Benefit-in-Kind (BIK) you pay on a car your employer provides, for the 2026/27 tax year. Tell it the car's P11D value and its appropriate percentage and you'll see the taxable benefit, the income tax due, and roughly what it costs you each month. It's built for employees offered a company car or weighing one up against a cash allowance, and for company directors deciding what to put through the business. The numbers below explain exactly how the figure is reached, so you're not taking the result on trust.
Council Tax CalculatorUse our free Council Tax Calculator to get an instant estimate.
Crypto Tax CalculatorUse our free Crypto Tax Calculator to get an instant estimate for the 2026/27 tax year.
Dividend Tax CalculatorThis dividend tax calculator works out the tax due on your dividend income for the 2026/27 tax year, after the £500 dividend allowance and at the rates that apply to your income band. It is built for limited company directors, shareholders and anyone holding shares outside an ISA who needs a clear figure rather than a guess. Dividends sit on top of your other income, so the rate you pay depends on what you earn elsewhere. Enter your salary and dividends above and the tool stacks them correctly, then shows the tax band by band.
Emergency Tax CalculatorUse our free Emergency Tax Calculator to get an instant estimate for the 2026/27 tax year.
Fiscal Drag Calculator (Threshold Freeze)Income Tax thresholds are frozen until April 2031 . As your pay rises with inflation, more of it is dragged into tax - and into higher bands. See how much the freeze quietly costs you over the period.
How Much Tax Am I Overpaying?If you have ever wondered "am I paying too much tax?", this checker gives you a quick, honest answer. It compares the tax you have actually paid against what HMRC's rules say you should owe for the 2026/27 tax year, then flags the gap and the likely reason for it — a wrong tax code, emergency tax, unclaimed relief or a refund still sitting with HMRC. It is built for UK employees, pensioners and the recently self-employed who suspect a chunk of their pay has quietly disappeared and want to know whether any of it is reclaimable.
Import Duty CalculatorUse our free Import Duty Calculator to get an instant estimate.
Income Tax CalculatorThis income tax calculator shows exactly how much Income Tax you pay on your salary in the 2026/27 tax year, and what is left as take-home pay once National Insurance is taken into account. Enter your gross salary above and you get the tax due, the effective rate as a percentage of your wages, and your net pay broken down by month and by year. It is a full UK tax calculator for employees on PAYE across England, Wales and Northern Ireland, with a note on where Scotland differs. You will see how the £12,570 personal allowance and the 20%, 40% and 45% bands apply to your income, plus how a pension or student loan changes the result.
Inheritance Tax CalculatorUse our free Inheritance Tax Calculator to get an instant estimate for the 2026/27 tax year.
Marriage Allowance CalculatorThis marriage allowance calculator checks whether you and your husband, wife or civil partner can transfer part of one person's tax-free allowance to the other in the 2026/27 tax year, and shows the cash saving. It's built for couples where one of you earns under the Personal Allowance and the other is a basic-rate taxpayer. Marriage Allowance is one of the most overlooked tax breaks in the UK. If you qualify, the maths is simple and the claim is free - yet hundreds of thousands of eligible couples never make it.
Mileage Allowance CalculatorThis mileage calculator works out your tax-free mileage allowance using HMRC's Approved Mileage Allowance Payments (AMAP) rates for the 2026/27 tax year. Enter your business miles and the vehicle you use, and it shows what you can be paid tax-free, and how much relief you can claim if your employer pays you less than the approved rate. It's built for employees who use their own car, van, motorbike or bike for work, and for sole traders using simplified mileage. It does not cover your ordinary commute, which never qualifies.
National Insurance CalculatorThis national insurance calculator shows how much Class 1 National Insurance you pay as an employee in the 2026/27 tax year, broken down by year, month or week. Enter your salary and you'll see the slice that goes to NI before your pay lands in your account. It's built for employees on PAYE who want a quick, honest figure rather than a vague estimate. NI is charged UK-wide at the same rates, so whether you're in Cardiff, Belfast, Glasgow or Manchester, the numbers here apply to you.
Scotland Tax CalculatorThis Scotland tax calculator works out your 2026/27 Scottish income tax, National Insurance and take-home pay using the Scottish bands set by the Scottish Government. If you live in Scotland, you pay income tax on your salary, pension or self-employment profits at different rates from the rest of the UK, and the result can be hundreds of pounds either side of an English payslip. Enter your annual salary above to see exactly where each pound goes - and how Scotland compares with England, Wales and Northern Ireland.
Second Job Tax CalculatorThis second job tax calculator shows what a second income actually costs you in tax and National Insurance for the 2026/27 tax year, once both jobs are added together. Taking on extra work is a sensible move, but the wage slip from job two often looks smaller than you expected, and the reason is rarely the second job being "taxed more". It is about which job holds your tax-free allowance and how HMRC stacks your income. This page explains the maths, walks through real numbers, and flags the tax-code traps to watch.
Self Assessment Penalty CalculatorThis self assessment penalty calculator helps you estimate the HMRC charges that build up when a tax return or payment is late, so you can see roughly what you owe before the figure grows any larger. It works through the late filing penalties, the separate late payment penalties and the interest that runs alongside them. It is built for anyone in the Self Assessment system for the 2026/27 tax year and earlier years: sole traders, landlords, company directors, high earners and people with side income. Enter your tax owed and how late you are to get a guide figure in seconds.
Self-Employed Tax CalculatorThis self employed tax calculator estimates the Income Tax and Class 4 National Insurance you owe on your profits for the 2026/27 tax year (6 April 2026 to 5 April 2027). Enter your profit (turnover minus allowable expenses) and it shows your tax bill, your NI, and what you actually keep. It is built for sole traders, freelancers and side-hustlers who file a Self Assessment return and want a quick, honest figure before the 31 January deadline lands. The maths below is laid out in full so you can see exactly how the result is reached.
Tax CalculatorThis UK tax calculator shows exactly how much Income Tax and National Insurance you pay on any salary in the 2026/27 tax year, and what is left as take-home pay. Enter a figure above and you get the tax, the NI, the effective rate as a percentage of your wages, and your net pay broken down by year and by month. It works for employees on PAYE and gives a clear estimate for the self-employed, covering England, Wales and Northern Ireland, with a note on where Scotland differs. Below the result you will find the tax bands, the maths behind each deduction, and worked examples so you can check the numbers yourself.

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Software that files it for you

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