HMRC have advised that they will be late in issuing self-assessment late filing penalty notices this year due to Brexit.

HMRC usually issue the £100 late filing penalty notice for self-assessment returns not filed by 31 January in February. This means that taxpayers who have missed the filing deadline receive a reminder before daily penalties  start to apply on 1 May (3 months after the filing deadline).

This year, due to Brexit and in anticipation of increased demand at their call centres HMRC have warned that:

If the notices aren’t sent until the end of April it could be mid-May or later before taxpayers actually receive them. This means that some taxpayers may already be incurring daily penalties of £10 per day because their return is over 3 months late, before they have even received their first £100 late filing penalty notice.

It is not known whether HMRC will offer any leniency in assessing daily penalties to take account of the late notification of the £100 penalty.

Useful guides:

Advisers Tax penalty planner

How to appeal a tax penalty

Appeals: grounds for appeal toolkit

Appeals: daily tax penalties