Tax Tools & Calculators Hub

Calculate your exact net pay after tax and NI.

Check if HMRC owes you a refund.

Understand your tax code (e.g. 1257L, BR).

Convert your hourly wage into an annual salary.

Work backwards from your net pay to find your gross salary.

Calculate tax and national insurance for sole traders.

See how pension or cycle-to-work schemes affect take-home.

Find out exactly how much of your bonus you'll keep.

Calculate how much your extra hours will actually pay.

Calculate school support staff pro-rata pay.

Contractor calculator for Inside/Outside IR35.

Calculate your sick pay using the new 2026 day-one rules.

Calculate your SMP for all 39 weeks.

Calculate your two weeks of statutory paternity pay.

Calculate holiday entitlement for zero-hours and salaried workers.

Calculate your statutory redundancy pay.

Ensure you're being paid the legal minimum.

Calculate your property tax post-March 2025 cuts.

Calculate your real rental yield after Section 24 and tax.

Calculate tax on selling property, crypto, or stocks.

Calculate your tax on company dividends.

Check your eligibility for 30 free hours and tax-free childcare.

Check how the High Income Child Benefit Charge affects you.

Transfer personal allowance to your spouse.

Calculate your exact retirement date and Triple Lock payout.

Estimate your UC entitlement.

Calculate deductions for the new Plan 5 threshold.

Calculate repayments for Plans 1, 2, 4, and Postgrad.

Calculate the cost of hiring (Employer National Insurance).

Calculate VED and Expensive Car Supplement for electric vehicles.

Calculate your refund for washing your work uniform.

Calculate tax back for using your personal car for work.

Calculate your HMRC WFH relief — £6/week flat rate or actual costs.

Check if you owe tax on Vinted, eBay, or Airbnb income.

Agenda for Change bands and NHS pension explained.

Calculate your net backpay for the latest Agenda for Change uplift.

TPS pension, TLRs, and Burgundy Book rules.

Check your margin, holiday pay, and umbrella deductions.

A guide for workers new to the UK tax system.

Sleep-in and waking night pay calculator.

MyStuff night premium & holiday pay explained.

Partnership bonus and discount rules explained.

JPA, X-Factor, and CILOCT explained.

Profit share and 4-weekly pay explained.

How tax is split across multiple employments.

How to read your end-of-year tax summary.

What to do when leaving a job.

How company benefits affect your tax.

A line-by-line breakdown of a standard UK payslip.

Take-home pay for Scotland's 6 tax bands.

Compare Scottish vs England tax rates.

Take-home pay for workers in Wales.