Tax guides

Clear, practical guides to UK tax, pay and personal finance — each one links to the calculators that do the maths for you.

Tax on Savings Interest 2026/27: The Personal Savings Allowance
News

Tax on Savings Interest 2026/27: The Personal Savings Allowance

With savings rates the highest in years, more people are breaching their Personal Savings Allowance - £1,000 for basic-rate, £500 for higher-rate and £0 for additional-rate taxpayers - and owing tax on interest for the first time. Here is how it works, with examples, and how to stay tax-free.

Laura Michelle Davis · 16 Jun 2026
Why More Pensioners Are Getting Surprise Tax Bills in 2026
News

Why More Pensioners Are Getting Surprise Tax Bills in 2026

A frozen £12,570 personal allowance, a rising state pension and higher savings interest are combining to push more retirees into paying income tax - often for the first time, and sometimes via an unexpected HMRC "Simple Assessment" letter. Here is why, with examples, and what to do.

Laura Michelle Davis · 16 Jun 2026
Capital Gains Tax 2026/27: £3,000 Allowance and 18%/24% Rates
News

Capital Gains Tax 2026/27: £3,000 Allowance and 18%/24% Rates

The capital gains tax-free allowance has been slashed to £3,000 for 2026/27, down from £12,300 three years ago. Gains are taxed at 18% (basic rate) or 24% (higher rate). Far more people now owe CGT on shares, second homes and crypto - here is how to work out and reduce your bill.

Laura Michelle Davis · 15 Jun 2026
Tax Minister to owners of dodgy shops: “We are coming for you”
Tax Guides

Tax Minister to owners of dodgy shops: “We are coming for you”

HMRC crackdown targets criminals exploiting the high street.

Laura Michelle Davis · 12 Jun 2026
Frozen Tax Thresholds to 2031: The Stealth Tax Explained
News

Frozen Tax Thresholds to 2031: The Stealth Tax Explained

The £12,570 personal allowance and £50,270 higher-rate threshold are frozen until April 2031. As wages rise but thresholds stay still, millions are dragged into paying more tax - and many into the 40% band for the first time. This is the "stealth tax", explained with real examples.

Laura Michelle Davis · 11 Jun 2026
The 60% Tax Trap Explained: How High Earners Lose Their Personal Allowance (and How to Avoid It) - 2026/27
Taxes

The 60% Tax Trap Explained: How High Earners Lose Their Personal Allowance (and How to Avoid It) - 2026/27

Earning between £100,000 and £125,140? The 60% tax trap quietly taxes every extra pound at around 60%. Here is the maths, who it hits, and how to escape it for 2026/27.

Laura Michelle Davis · 10 Jun 2026
Scottish Income Tax vs England: How Much More (or Less) You Pay in 2026/27
Taxes

Scottish Income Tax vs England: How Much More (or Less) You Pay in 2026/27

A clear 2026/27 comparison of Scottish income tax rates against England, showing who pays more, at what income, why, and what stays the same across the UK.

Laura Michelle Davis · 9 Jun 2026
HMRC doubles funding for customers who need extra support
Benefits

HMRC doubles funding for customers who need extra support

£11 million in grant funding available to help customers who need extra support

Laura Michelle Davis · 8 Jun 2026
State Pension Top-Up: Is Buying Back Missing National Insurance Years Worth It? (2026)
Pensions

State Pension Top-Up: Is Buying Back Missing National Insurance Years Worth It? (2026)

A 2026 guide to buying back missing National Insurance years: how the new State Pension works, how to check your NI record and forecast, voluntary Class 3 and Class 2 contributions, the break-even concept, deadlines, and when a top-up is not worth it.

Laura Michelle Davis · 5 Jun 2026

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Tax, explained without the jargon

UK tax has a reputation for being complicated, and the official guidance isn't always easy to follow. Our guides aim to fix that. Each one takes a single topic — how income tax bands work, what you can claim as a self-employed person, how stamp duty is calculated — and explains it in plain English, with worked examples and links to the calculators that do the maths for you.

The guides are written and reviewed by the TaxFly editorial team and updated when the rules change, so you're reading about the system as it works now, not several years ago. Wherever a guide mentions a figure you can apply to your own situation, you'll find a matching tool: pair our take-home pay guidance with the Take-Home Pay Calculator, or read up on dividends and then try the Dividend Tax Calculator.

Where to start

If you're employed, begin with the basics of income tax and National Insurance. If you work for yourself, the self-employment and Self Assessment guides will save you the most time. Buying or selling property? Start with stamp duty and capital gains. And if you just want the numbers, head straight to our full library of free UK calculators. Everything here is free to read, with no account required.

TaxFly guides are general information, not personal financial or tax advice. For decisions about your own circumstances, speak to a qualified accountant or adviser.

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