30 December 2022 is the deadline for submitting 2021/22 self-assessment tax returns online if the taxpayer wishes to avail of coding out for tax debt of less than £3,000.
You can pay your self-assessment bill through your PAYE tax code (known as coding out) if all of the following apply:-
- you owe less than £3,000 on your tax bill;
- you already pay tax through PAYE, for example you’re an employee or get a company pension; and
- you submit your paper tax return by 31 October or your online tax return online by 30 December.