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UK Tax Tools

Pension & Retirement

Guides on pension tax relief, salary sacrifice, state pension taxation, and retirement planning.

Pension

Pension Carry-Forward 2025-26: Using 3 Years of Unused Annual Allowance

How HMRC's carry-forward rule lets you use up to 3 years of unused pension annual allowance on top of the current £60,000 — eligibility, calculation order, and the tapered allowance trap.

pension annual-allowance carry-forward
Inheritance Tax

Pension IHT from 6 April 2027 — What to Do With Your 12-Month Runway

From 6 April 2027, unused DC pensions count toward your estate for Inheritance Tax. Four persona-based strategies for the 12-month planning window: drawdown, gifting, annuitisation, and estate structuring.

inheritance-tax pension iht
General

HMRC Personal Tax Account (PTA) 2025-26 & 2026-27 — What You Can Do Online (HMRC)

Full 2025-26 and 2026-27 guide to the HMRC Personal Tax Account at gov.uk/personal-tax-account: registration via Government Gateway or GOV.UK One Login, checking your tax code and state pension forecast, fixing common verification errors, and the services available inside.

hmrc personal-tax-account government-gateway
Pension

Pension Drawdown Tax: How to Minimise Tax on Withdrawals (2025-26)

25% of your pension is tax-free, but the rest is taxed as income. Learn drawdown vs UFPLS, avoid emergency tax traps, and strategies to keep more of your pension.

pension drawdown retirement
Pension

ISA vs Pension: Which Is Better for Retirement Saving?

ISAs and pensions are both tax-efficient — but they work very differently. This guide compares access age, tax treatment, flexibility, inheritance rules, and when each makes sense.

pension isa retirement
Pension

Pension Annual Allowance 2025-26: How Much Can You Save Tax-Free?

The pension annual allowance for 2025-26 is £60,000. Learn how it works, how the taper applies for high earners, how carry forward works, and the money purchase annual allowance rules.

pension annual-allowance tax-relief
Pension

Is Salary Sacrifice for Pension Worth It? NI Savings, Benefits, and Trade-Offs

Salary sacrifice reduces your National Insurance bill and boosts your pension — but it can affect mortgage affordability, benefits entitlement, and state pension qualifying years. Here's what you need to know before signing up.

pension salary-sacrifice national-insurance
Pension

State Pension 2025-26: Triple Lock Increase and How It Is Taxed

The full new state pension rose to £11,502.40 in 2025-26 following the triple lock. Learn how the state pension is taxed, how it interacts with the personal allowance, and what pensioners need to watch out for.

state-pension pension retirement
Pension

UK Pension Tax Relief Explained: How It Works in 2025-26

How pension tax relief works in the UK — relief at source vs net pay, the £60,000 annual allowance, and the tapered allowance for high earners above £260,000.

pension tax-relief annual-allowance
National Insurance

Are Voluntary National Insurance Contributions Worth Paying?

Filling NI gaps can significantly boost your State Pension. With Class 3 contributions costing £17.45 per week (2025/26), the payback period is under three years. This guide covers qualifying years, the ROI calculation, and the deadline to fill historical gaps.

national-insurance state-pension class-3
Income Tax

How Your Bonus Is Really Taxed in the UK (It's Not 40%)

Think your bonus is taxed at 40%? It's not — bonuses are taxed through cumulative PAYE like regular salary. Here's how it actually works and how to keep more.

bonus-tax paye national-insurance
Income Tax

Gift Aid and Charitable Donations: How to Give Tax-Efficiently

How Gift Aid works in the UK, how charities and donors both benefit, and how higher-rate taxpayers can claim extra relief on their donations.

gift-aid charity tax-relief
Income Tax

UK Marriage Allowance 2025-26 & 2026-27 — Transfer £1,260, Save £252 (HMRC)

HMRC Marriage Allowance for 2025-26 and 2026-27: transfer £1,260 of your Personal Allowance to your partner to save up to £252. Eligibility rules, how to claim, and when it doesn't work.

marriage-allowance personal-allowance income-tax
Pension

Pension Tax Relief: How It Works for Basic, Higher, and Additional Rate Taxpayers

Pension contributions benefit from income tax relief — making pensions one of the most tax-efficient ways to save. Here's how basic, higher, and additional rate relief works in practice.

pension tax-relief higher-rate
Pension

Salary Sacrifice Pension: Save £1,000s on Tax and NI

Salary sacrifice can save you thousands in tax and National Insurance. See how it works, the real savings at each income level, and the trade-offs to watch for.

salary-sacrifice pension national-insurance
Pension

State Pension and Tax: Is Your State Pension Taxable?

How the UK State Pension is taxed, why you might owe tax on it, and how HMRC collects the tax through your tax code or Self Assessment.

state-pension income-tax retirement
General

Take-Home Pay UK: What Deductions to Expect From Your Salary

Your gross salary and your take-home pay can look very different. This guide explains every deduction you might see on a UK payslip — income tax, National Insurance, pension, and more.

take-home-pay payslip income-tax
Income Tax

Working from Home Tax Relief: Claim £6/Week (£312/Year)

Claim £6/week tax relief for working from home — that's £312/year without receipts. See who's eligible, how to claim via HMRC, and the actual costs method.

working-from-home tax-relief employment-expenses

Related Calculators

Last updated 21 May 2026Tax year 2025-26

Data sources: HMRC (gov.uk/hmrc)

This tool is general information only, not financial advice.

Reviewed by UK Tax Tools Editorial Desk

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