Personal Tax code

Hi, For my first and second jobs, I have maintained a personal tax code as 1257L. However, when I recently start my third job, my tax code is changed to 1187L. Could you give me a kind advice if I need to pay more tax because of this code, please? It seems that this code is old as it represents the personal allowance for the fiscal year before 2023-24. For your further reference about my current job, I am working on a five-day week basis; I am paid monthly including weekends. I look forwards to hearing of your kind reply soon. Regards,

Hi,

You only have one personal alowance of £12,570 for the 2023/24 tax year. To review your tax codes you will need to contact our Income Tax team:

Income Tax: general enquiries

Thank you.