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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
AttributeS1257LD0
CategoryScottishHigherRate
RegionScotlandrUK
Allowance£12,570£0
Emergency / non-cumulativeNoNo
Approx. annual tax on £30k£3,486£12,000
In one sentenceScottish taxpayer version of 1257L - same allowance logic, but Scottish income-tax rates apply.All income from this source taxed at 40%, no personal allowance.

Bottom line on £30k

On a £30,000 salary, S1257L deducts roughly £3,486 in income tax per year vs £12,000 for D0. That is a difference of £8,514 per year - S1257L is less expensive.

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