A sole trader with a large profit in the 2020-21 tax year. 2020-21 tax return has been submitted with a balancing payment of £7k due 31.01.22
Now prepared cessation accounts to shop closure in September 2021, which show a loss.
Wanted to carry this back to 2020-21, before tax becomes due in January but is it possible to do so before the 2021-22 tax return is issued?
If we request anything in a letter, I can see it taking months to deal with - most of the post we send to HMRC takes a minimum of 3 months to be processed, if not longer.
Any advice appreciated. Thank you.