UK late filing penalties — the numbers Gulf directors keep underestimating

The GOV.UK penalty schedule lists the numbers clearly: £150 for accounts up to one month late, £375 for one to three months, £750 for three to six months, £1,500 for over six months. They look manageable in isolation. Here are three things the official page doesn't say that our Gulf clients consistently get wrong.

First: the penalties are automatic and immediate. Companies House does not send a warning letter before charging you. The day after your filing deadline passes, the penalty clock starts. By the time a letter reaches your registered office — if it even arrives — you may already be in the £750 bracket. If your registered office isn't professionally managed and letters sit unopened, you may not know until Companies House has already escalated.

Second: filing late two years in a row doubles everything in the second year. A company that files accounts six months late two consecutive years doesn't pay £1,500 twice — it pays £1,500 in year one and £3,000 in year two. We've seen this happen to Gulf directors who resolved a crisis in year one, assumed they were back on track, and then repeated the same delay.

Third: strike-off follows persistent lateness. Companies House doesn't immediately dissolve a company for late filings, but it does begin proceedings. A strike-off notice is published in the Gazette. If your company has an active UK bank account, live contracts, or holds assets, a strike-off can be catastrophic. Reversing it is possible but involves a court application and costs significantly more than simply filing on time.

The arithmetic is simple: the Essentials plan starts at £498 per year. A single late accounts penalty for over six months is £1,500. One penalty — for one year — costs three times the annual plan. We say this not to sell, but because it's genuinely the most efficient framing of the decision.