Chartered Certified Accountants
Tax Investigation and Disclosure Specialists

Late Filing & Non-Compliance

UK sole trader reviewing a missed Making Tax Digital quarterly update with an accountant

Making Tax Digital: What Happens If You Miss a Quarterly Update?

Missing a Making Tax Digital quarterly update does not necessarily mean an immediate fine. HMRC will not issue penalty points for late quarterly updates in the 2026–27 tax year. From later tax years, however, a missed deadline will normally create a penalty point, and repeated failures can lead to £200 penalties.

Taxpayer reflecting on delaying action before resolving an HMRC tax problem

“I Should Have Sorted This Out Earlier”

Many people spend months—or even years—putting off tax problems because they fear the consequences. Yet once they finally take action, one comment comes up again and again: “I should have sorted this out earlier.” Delaying rarely makes HMRC issues disappear, but taking the first step often brings clarity, reduces stress, and opens up more options than people expected.

Taxpayer feeling relieved after taking action to resolve an HMRC tax problem

The Relief That Comes From Finally Dealing With a Tax Problem

Many people live with unresolved tax problems for months—or even years—because they fear what might happen if they contact HMRC. In reality, taking the first step often brings immediate relief and creates more options than continued avoidance. Understanding your position early can reduce stress, improve your choices, and help prevent unnecessary escalation.

Former business owner reviewing HMRC obligations after closing a business in the UK

I Closed My Business But Never Told HMRC — What Happens Now?

Closing a business does not automatically end your tax obligations with HMRC. If HMRC was not informed correctly, you may still need to submit outstanding returns, deal with penalties or correct HMRC records. Acting early can often help resolve the situation before further compliance action is taken.

UK taxpayer reviewing HMRC Self Assessment registration obligations and late filing risks

I Didn’t Know I Had to Register for Self Assessment — What Now?

Many taxpayers are unaware that they may need to register for Self Assessment with HMRC.

This situation commonly arises where individuals begin freelance work, receive untaxed income, become company directors, or start earning additional income outside PAYE employment.

UK HMRC compliance and tax investigation concept for unfiled tax returns and prosecution risk

Late Tax Returns UK: Will HMRC Prosecute You for Not Filing?

Receiving a letter from HMRC does not necessarily mean you have done anything wrong. Many letters are issued as part of routine compliance activity or to request additional information. However, it is important to understand the purpose of the letter and respond promptly, as failing to act could lead to penalties, extended enquiries or further HMRC action.