Chun Kit Chan

I started my current job from 13/05/2023. I get paid weekly and I am sure I have paid tax and NI according to my payslips. It has been more than a 1 years but still I can’t see any income or tax showing on my HMRC app. even i recevied a P800, thats also not shown my current job and i think i have overpaying my tax on 2023/2024, i have contact HMRC before and the problem still not fixed.

I have started my current job from 2023-05-13, but my HMRC app not showing that employer. and i have receviced my P800 refund on June 2024, but thats missing my current employment detail. HMRC app show i have no current employment history until now. i think i am pay too much tax on 2023/2024. so what should i do now?