Estimated Tax Payment Deadlines 2024 Uk. The total tax to pay by midnight on 31 january 2024 is £2,700. Use this service to estimate how much income tax and national insurance you should pay for the current tax year (6 april 2024 to 5 april 2025).

These are payable on 31 january and 31 july, and each one covers half your estimated tax bill for the current tax year. Learn how and when to make an estimated tax payment in 2024 — plus find out whether you need to worry about them in the first place.