I filed our P11d(b) form last year on paper - using the employers HMRC software to print out the form.
Ideally, I would have liked to file everything online, but I think the software wouldn't let me. (memory faded).
Anyway, I now have a penalty for non filing electronically. I confess I hadn't realised it was mandatory for this form.
The paper forms arrived by recorded delivery on 6th July.
Do I have any grounds to appeal, or is it a fair cop?
Thanks in advance,