2026/27Free
Tax Code Checker UK
Enter your tax code to understand what it means and check if it's correct. Find out your tax-free allowance and whether you should contact HMRC.
Check Your Tax Code
Enter your tax code from your payslip or P45/P60
Tax Code Analysis
Tax Code
1257L
Tax-Free Allowance
£12,570
Region
England/NI
Code Type
Standard
Suffix Meaning (L)
Standard Personal Allowance
Description
Tax-free allowance of £12,570
Notes
Normal cumulative tax code
Common Tax Codes
Where to Find Your Tax Code
• Your payslip
• P45 from previous employer
• P60 end of year certificate
• HMRC tax code notice
• HMRC Personal Tax Account