Finding Previous CGT Calculation Worksheets Demanded by HMRC

I sold a BTL property back in June 2022 and duly completed the HMRC CGT worksheet and paid the CGT due but now I am doing my 2022/23 tax return I can find no tract of the worksheet calculation and more importantly I cannot find a tax account/statement confirming the payment! Doesn't HMRC keep a record of such matters. It was to us an awful lot of money with no trace and how can I complete my tax return and pay any tax owed if HMRC cannot confirm the current position?

Hi,

You can see guidance here:

Check if you’ve gone above the money purchase annual allowance

Thank you.