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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
AttributeSK475K475
CategoryScottishKCode
RegionScotlandrUK
Allowance£-4,750£-4,750
Emergency / non-cumulativeNoNo
Approx. annual tax on £30k£6,950£6,950
In one sentenceScottish K code: adds £4,750 to taxable pay, taxed at Scottish rates.Adds £4,750 to your taxable pay because untaxed income exceeds your allowance.

Bottom line on £30k

On a £30,000 salary, SK475 deducts roughly £6,950 in income tax per year vs £6,950 for K475. The two codes produce the same annual tax at this salary.

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