All calculators

172 free UK tax calculators across 9 categories. Every one shows the tax year it used and the rules it applied.

Showing 25–48 of 172

Corporation Tax CalculatorThis corporation tax calculator estimates what your UK limited company owes HMRC on its taxable profits for the 2026/27 financial year, including the effect of marginal relief if your profits sit between the lower and upper limits. Enter your profit and the tool does the rest. It is built for company directors, contractors running a personal service company and small business owners who want a quick, honest figure before the accountant's bill lands. It applies the current rates and limits published by HMRC so you can plan cash flow with confidence.
Cost of Moving House CalculatorWork out the total cost of moving house in the UK in one place - stamp duty, conveyancing and solicitors' fees, survey, mortgage fees, estate agent and removals - so you know the real number before you commit.
Council Tax CalculatorUse our free Council Tax Calculator to get an instant estimate.
Credit Card Repayment CalculatorThis credit card repayment calculator shows two numbers your statement hides: how many months it will take to clear your balance at your current payment, and the total interest you will hand the lender along the way. Enter your balance, the APR and what you can afford to pay each month, and you will see the finish line in plain figures. It works for any UK card, whether you are paying the minimum, a fixed amount, or testing how much sooner you could be free if you found another £50 a month. Seeing the real cost of slow repayment is often the nudge that changes how you pay.
Credit Utilisation CalculatorYour credit utilisation is how much of your available credit you are using - and it is one of the biggest factors in your credit score. This calculator adds up the limits and balances across your cards, works out your ratio, and shows how much to pay down to reach the levels lenders prefer.
Crypto Tax CalculatorUse our free Crypto Tax Calculator to get an instant estimate for the 2026/27 tax year.
Debt Consolidation CalculatorUse our free Debt Consolidation Calculator to get an instant estimate.
Discount CalculatorThis discount calculator turns a percentage off into two numbers that actually matter: the price you pay and the money you keep. Type in the original price and the discount, and you get the sale price and your saving straight away. It works for a single tag in a shop window, a flash sale online, or a quote from a tradesperson. It is built for anyone who wants to check a deal before committing, from bargain hunters and students to small-business owners pricing their own offers. No sign-up, no maths in your head.
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.
Dividend Voucher GeneratorThis free dividend voucher generator creates a clean, ready-to-keep dividend voucher PDF for your limited company in seconds. Enter the company, shareholder, shares held and dividend amount declared to produce a professional record you can store with your company books. A dividend voucher documents each dividend payment to shareholders and is an important part of your company's records. There is no signup and you can generate unlimited vouchers whenever you declare a dividend.
Dividend Yield CalculatorUse our free Dividend Yield Calculator to get an instant estimate.
EV Pay-Per-Mile Tax Calculator (eVED)From April 2028 , electric and plug-in hybrid drivers pay a new per-mile road-use charge - electric Vehicle Excise Duty ( eVED ) of 3p per mile for EVs and 1.5p for plug-in hybrids. Enter your mileage to see what it will cost you a year.
Early Repayment CalculatorUse our free Early Repayment Calculator to get an instant estimate.
Emergency Tax CalculatorUse our free Emergency Tax Calculator to get an instant estimate for the 2026/27 tax year.
Equity Release CalculatorUse our free Equity Release Calculator to get an instant estimate.
FIRE CalculatorUse our free FIRE Calculator to get an instant estimate.
Final Salary Pension CalculatorUse our free Final Salary Pension Calculator to get an instant estimate.
First-Time Buyer Stamp Duty CalculatorOur first-time buyer stamp duty calculator saves you from one of the most common budgeting mistakes when buying your first home: not knowing what you actually owe until your solicitor asks for the money. Working out the right figure before you make an offer helps you budget with confidence and avoid nasty surprises at completion. In England and Northern Ireland, first-time buyer SDLT relief can wipe out your entire stamp duty bill on properties up to £300,000 - and gives partial relief up to £500,000. This calculator covers the 2026/27 rules for England, Scotland, and Wales so you get the right figure for wherever your property sits.
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.
Flat Rate VAT CalculatorThis flat rate VAT calculator works out what you would hand to HMRC under the VAT Flat Rate Scheme and lines it up against standard VAT accounting, so you can see at a glance which method leaves more in your business. It is built for sole traders, freelancers and small limited companies on (or thinking about joining) the scheme in the 2026/27 tax year. Enter your VAT-inclusive turnover and your sector's flat rate percentage, and you will get a clear figure plus the comparison that actually matters: the cash difference between the two ways of paying.
Free Expense TrackerThis free expense tracker lets you log every business cost, total it instantly and keep the figures saved privately in your own browser. It is built for sole traders, freelancers and small limited company owners who want a simple, no-sign-up way to keep on top of spending before Self Assessment season arrives. Type in each expense, pick a category, and the tool keeps a running total you can export to CSV whenever you need it. Nothing is uploaded to a server, so your numbers stay on your device.
Free Invoice GeneratorThis free invoice generator lets you create a clean, professional UK invoice and download it as a PDF in a couple of minutes, with no sign-up and no watermark. Fill in your details, add your line items, set VAT if you charge it, and the tool builds a properly laid-out document you can send straight to your client. It is built for sole traders, freelancers, contractors and small businesses who want to look the part and get paid faster.
Free Purchase Order GeneratorThis free purchase order generator lets you create and download a professional purchase order (PO) as a PDF in a couple of minutes, with no sign-up and no watermark. Fill in your business details, the supplier, the line items and any VAT, and the tool builds a clean, numbered document you can email straight away. It is built for UK sole traders, freelancers and small limited companies who need to raise a formal order, agree a price in writing and keep a clear paper trail before money changes hands.
Free Quote GeneratorThis free quote generator lets you build a clean, professional quotation and download it as a PDF in a couple of minutes, with no sign-up and no watermark. Add your business details, the work you're pricing, your day rate or line items, and an expiry date, then send it straight to the client. It's made for UK sole traders, freelancers, tradespeople and small limited companies who need a tidy estimate that wins the job and stands up later if a price is questioned. Fill in the form above and your quote is ready to share.

Every calculator, by category

Property & Tax

Self-Employed & Business

Property & Mortgage

Pensions & Retirement

Savings & Investments

Loans, Debt & Credit

Everyday Money

Software that files it for you

Partner links

If you keep your own books, these are the packages that handle Self Assessment and Making Tax Digital.

FreeAgent

4.8

Free optionMTD ready

The freelancer and contractor favourite, free with some bank accounts.

Free forever with a NatWest, Royal Bank of Scotland, Ulster or Mettle business account
Built-in Self Assessment and MTD for Income Tax filing

From £0 with a NatWest, RBS or Mettle account, otherwise about £19/mo

See FreeAgent

QuickBooks

4.6

MTD ready

The big all-rounder with the deepest MTD track record.

Sole Trader plan built specifically for Self Assessment and MTD
Snap and store receipts, automatic bank feeds

From about £10/mo, frequent 90% off intro offers

See QuickBooks

Xero

4.5

MTD ready

The scale-up choice once you have staff, stock or VAT.

Huge app marketplace and the accountant industry standard
Strong for VAT, payroll and multi-user limited companies

From about £15/mo

See Xero

We may earn a commission if you sign up through one of these links. It never changes what we calculate, what we recommend, or the order they appear in.

Deadlines, rate changes and what to claim

One email when something changes that affects your money. No daily send, no sponsored filler. Unsubscribe whenever.