Around 31% of adults have paid the incorrect amount of tax at some point - with the average overpayment worth £689, according ...
However, in cases where you have been attributed the wrong tax code, the Government advises: "If you’re on the wrong tax code ...
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More than five million taxpayers overpay with wrong tax codes – how to check yours is right
HMRC overcharged taxpayers £3.5 billion in income tax the latest data shows, with tax coding errors largely to blame.
Martin Lewis has issued a warning to anyone earning over £12,570 annually as he urges them to check their tax code ...
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