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

Workers are encouraged to check their payslips to make sure they have the correct tax code and are not overpaying or underpaying tax. A person’s tax code may have changed if their circumstances have ...

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HMRC overcharged taxpayers £3.5 billion in income tax the latest data shows, with tax coding errors largely to blame.