My tax code changed THREE times and HMRC says I owe £3k - if I pay can I get a refund if it's wrong?
If I file my tax return and pay the bill and it later turns out that the calculations or my tax code weren't correct, can I ...
HMRC code that could show if you’ve overpaid on taxes
Tax codes are a standard way to found out if you're paying the correct amount of tax or are actually owed a rebate from HMRC ...