Mrs_flap has to fill in her corporation tax return online. Most of it is obvious, apart from the FRSSE or SCR question. She’s doing this herself, it’s a one-woman-band for companies who want to pay her through a shell company rather than self-employed. Not software contracting nor big-bucks hence not wanting an accountant.

I’m guessing SCR.

All help gratefully accepted !

If you haven’t prepared your accounts to FRSSE then it must SCR (Small Companies Regime). I’m guessing you haven’t actually applied any standards?

Must be still guessing. Have a look at the accounts you have prepared assuming you have used some kind of template/software. On the full accounts that you will be supplying to HMRC with the CT600 it will tell you the standard that has been used above the directors signature for the Balance Sheet.