Millions of those in work across the UK have been told to keep an eye out for a key letter on their payslips - or they could risk losing out on money.
Those in employment receive a paper or online document detailing how much they are paid each month, reports Wales Online. The payslip also shows any deductions such as tax, which include income tax, National Insurance and pension payments.
Many people admit that they don’t bother to look at them and just enjoy the money reaching their bank account towards the end of the month.