This article is produced by our London Tax team, which is part of our global Tax practice. Our series, "Understanding Tax", explores commercially relevant and recent changes to the UK's tax code. Many ...

This article is produced by our London Tax team, which is part of our global Tax practice. Our series, "Understanding Tax", explores commercially relevant and recent changes to the UK's tax code.

HMRC will send letters to eligible claimants with a new letter M tax code to boost their tax-free Personal Allowance up to ...

Tax codes printed on UK payslips may seem cryptic, but they carry more weight than most people realize. Issued by HMRC, these brief alphanumeric combinations hold the key to how much income tax is ...

12:46, Mon, Jan 12, 2026 Updated: 12:49, Mon, Jan 12, 2026 The tax codes on your payslip are important in determining the amount of tax deducted from your salary. An ...