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Rates, dates and sources

Every statutory figure this site uses, where it comes from, and when it was last checked.

Every statutory figure used anywhere on this site is listed here, with the date it applies from, the nations it applies to, and the official source it was checked against. They are held in one place rather than scattered through the calculators, so that when the figures change in April they are updated once and every calculator is retested together.

This page exists so that you can check our working. If a figure below is out of date, the calculator that uses it is out of date too, and we would be glad to be told.

FigureValueApplies fromNationsChecked against
Tax year2026 to 20276th April 2026UKSource The year these figures apply to.
Redundancy weekly cap gb£751.006th April 2026England, Scotland, WalesSource
Redundancy max gb£22,530.006th April 2026England, Scotland, WalesSource
Redundancy weekly cap ni£783.00currentNorthern IrelandSource
Redundancy max ni£23,490.00currentNorthern IrelandSource
Redundancy years cap20currentUKSource
Personal allowance£12,570.006th April 2026UKSource
Pa taper from£100,000.006th April 2026UKSource Allowance falls by £1 for every £2 above this.
Blind persons allowance£3,130.006th April 2026UKSource
Tax bands ruk20% to £50,270; 40% to £125,140; 45% above6th April 2026England, Wales, Northern IrelandSource
Tax bands scotland19% starter; 20% basic; 21% intermediate; 42% higher; 45% advanced; 48% top6th April 2026ScotlandSource
Ni employee0% to £12,570; 8% to £50,270; 2% above6th April 2026UKSource
Smp flat weekly£194.326th April 2026UKSource
Smp weeks39currentUKSource
Ssp weekly£123.256th April 2026UKSource Or 80% of normal weekly earnings, whichever is lower.
Ssp max weeks28currentUKSource
Holiday weeks5.6currentUKSource
Holiday days cap28currentUKSource
Holiday accrual pct gb12.07leave years beginning on or after 1st April 2024England, Scotland, WalesSource Does NOT apply in Northern Ireland, which uses a 12-week reference period.
Holiday reference ni12 weekscurrentNorthern IrelandSource 52 weeks may be used where it produces no lower amount.
Notice max weeks12currentGreat BritainSource
Mileage car first55p6th April 2026UKSource First 10,000 business miles. Was 45p from 2011 to 2026.
Mileage car after25p6th April 2026UKSource
Mileage motorcycle24pcurrentUKSource
Mileage bicycle20pcurrentUKSource
Vat standard20%4th January 2011UKSource
Vat reduced5%currentUKSource
Vat registration threshold£90,000.00currentUKSource
Vat frs limited cost16.5%currentUKSource
Vat frs first year discount1 percentage pointcurrentUKSource

Take the figures away with you

The same table is published as a comma-separated file and as JSON, so that an accountant, a payroll bureau or anyone maintaining their own figures can read it straight into a spreadsheet or a script rather than retyping it. Both carry the value, the date it applies from, the nations it applies to and the source. Reuse them freely; a link back to this page is all we ask.

Download the rates as CSV · Download the rates as JSON

If a figure here is wrong

Tell us. Every calculator on this site reads from this one table, so a figure that is wrong here is wrong in every calculator that uses it, and we would far rather hear about it than not. The address is on the About page.

All figures checked on 18th September 2026. This site is general information, not professional advice.