- find out how much Income Tax you should pay - check your company benefits - find your tax codes - claim a refund if you’ve paid too much tax - work out your take-home pay with the tax calculator - check how much Self Assessment tax you owe and make a payment ...
Late payment interest is charged from the first day that the payment is overdue until the day it’s paid in full. It’s calculated at the Bank of England base rate plus 2.5%. If your payment is more than 15 days late, you’ll be charged: 16-30 days overdue – 2% on the VAT you...