Thousands of Brits could be victim of a “costly mistake” from HM Revenue and Customs (HMRC) that could result in workers’ salaries being cut.

Adam Bennett, a workplace expert at Digital ID, is urging Britons to check their tax code as soon as possible, reports GB News.

Employees have reported making overpayments each month after discovering they are on the wrong tax code.

Bennett said: “If your tax code results in too much tax being deducted, you might receive a smaller paycheck and could…