Tax and payroll
P11D
The form an employer sends HMRC, with a copy for you, listing the benefits in kind and certain expenses you received in the tax year that weren't taxed through payroll. It's due by 6 July after the tax year ends.
A plain-English explanation, not financial or tax advice. Rules and rates change, so check your own situation. For free, impartial guidance, try MoneyHelper. Disclaimer.
You'll hear it as
Your P11D shows the medical insurance as a taxable benefit.
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