If the Senedd changes the WRIT in future budgets, the C prefix will remain, but the calculation behind your payslip will change. You do not need a new code—the C simply instructs your employer to apply whatever the current Welsh rate is .
The numerical part of the tax code represents the amount of tax-free allowance you are entitled to. To calculate the actual monetary value, you simply multiply this number by 10. c1251l tax code
: This indicates you are entitled to the standard tax-free Personal Allowance (adjusted for any specific deductions or additions). Why is it 1251L instead of the standard 1257L? What is the 2025-26 PAYE tax code? - www.rossmartin.co.uk If the Senedd changes the WRIT in future
