Around 31% of adults have paid the incorrect amount of tax at some point - with the average overpayment worth £689, according ...

An incorrect code could mean you're entitled to a refund running into thousands of pounds ...

Thousands of workers up and down the UK are thought to be on the wrong tax code, meaning they’re not getting the right amount ...

State pensioners have been urged to check their details are correct or they could get a surprise HMRC bill. The state pension is a taxable benefit, as with several other DWP benefits.

You can end up paying the wrong amount of tax if your details are incorrect ...