Issued by employers to their staff, a P60 is like "a receipt given to you by HMRC", said Unbiased, showing everything you have earned and how much tax you have paid in the past tax year.

HMRC is sending letters to people across the UK ... P60 to HMRC at the end of every tax year, or a P45 for the end of your employment with a specific employer. Although if you earn other income ...