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Compare UK Tax Codes

Pick any two UK PAYE tax codes and we will line up the allowance, emergency status, region and approximate annual tax on a £30,000 salary so you can see exactly how they differ.

Last updated 2026-04-12

Illustration: £30,000 gross / year
AttributeS1257LSBR
CategoryScottishScottish
RegionScotlandScotland
Allowance£12,570£0
Emergency / non-cumulativeNoNo
Approx. annual tax on £30k£3,486£6,000
In one sentenceScottish taxpayer version of 1257L — same allowance logic, but Scottish income-tax rates apply.Scottish taxpayer version of BR — same allowance logic, but Scottish income-tax rates apply.

Bottom line on £30k

On a £30,000 salary, S1257L deducts roughly £3,486 in income tax per year vs £6,000 for SBR. That is a difference of £2,514 per year — S1257L is less expensive.

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