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Allowance Checker.

Answer eight questions and we'll tell you which of the 19 UK tax free allowances you could be using this year, what each one is worth, and what to do about it.

For anyone with a payslip, a side hustle, savings or a limited company.

Tell us a bit about you.

7 questions

How do you earn most of your money?

Roughly what do you earn a year, before tax?

Everything added together, before any tax comes off.

Married or in a civil partnership?

Any children under 12?

Any money coming in outside your main job?

Do you earn interest on savings, or hold shares outside an ISA?

Any of these apply at work?

Choose any that apply.

7 questions left.

The 19 UK tax free allowances in 2026/27

Most people use two or three of these and never hear about the rest. Each one is a set amount you can earn, receive or give away before tax applies, or a relief that gives tax back. The figures are for England, Wales and Northern Ireland in 2026/27.

Personal allowance£12,570 a year
Everyone, reduced once income passes £100,000 and gone at £125,140.
Marriage allowanceUp to £252 a year, backdated up to 4 years
Married couples and civil partners where one earns under £12,570 and the other pays basic rate tax.
Trading allowance£1,000 a year
Anyone with income from selling things or doing work on the side.
Property allowance£1,000 a year
Anyone with rental income from a property.
Rent a room relief£7,500 a year
Anyone letting a furnished room in the home they live in.
Personal savings allowance£1,000 at basic rate, £500 at higher rate, nil at additional rate
Anyone earning interest, apart from additional rate taxpayers.
Starting rate for savingsUp to £5,000 of interest
Anyone earning interest whose wages or pension are under £17,570.
Dividend allowance£500 a year
Anyone receiving dividends, including company directors.
Capital gains tax annual exempt amount£3,000 of gains a year
Anyone selling shares, a property that isn't their home, or other assets.
ISA allowance£20,000 a year
Everyone aged 18 or over.
Tax free childcareUp to £2,000 a year for each child
Working parents with a child under 12, each earning under £100,000.
High income child benefit chargeStarts at £60,000, child benefit fully clawed back at £80,000
Households with children where the higher earner is over £60,000.
Personal allowance taper60% effective tax rate between £100,000 and £125,140
Anyone earning between £100,000 and £125,140.
Working from home relief£6 a week, £312 a year
Employees whose job requires them to work from home.
Flat rate expenses for uniformFrom £60 a year, backdated up to 4 years
Employees who wash or repair their own uniform or tools.
Mileage allowance45p a mile for the first 10,000 miles
Anyone using their own car for work trips outside their normal commute.
Trivial benefits£50 a gift, up to £300 a year for directors
Limited company directors and their staff.
Employment allowance£10,500 a year off employer National Insurance
Limited companies with more than one person on the payroll.
Inheritance tax annual exemption£3,000 a year, one unused year carried forward
Anyone making gifts, especially couples and higher earners.

Figures for England, Wales and Northern Ireland, 2026/27. Guidance only. Scottish income tax bands differ.

Want us to check your whole tax position?

A call covers how you're paid, your company if you have one, property, savings and what's coming next year. Answer a few questions, then pick a time to speak with the team.

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Allowance Checker: Which of the 19 UK Tax Free Allowances Apply to You in 2026/27 · Sidekick