Article category
HMRC & compliance articles
Practical guidance for HMRC correspondence, compliance checks and tax administration.
Use these guides as a starting point. They are general information, not advice tailored to your individual tax position.
Guides in this topic
All articles
HMRC & compliance
Can You Pay HMRC Tax in Instalments?
Understand HMRC payment plans, Time to Pay arrangements and what to do if you cannot pay your tax bill on time.
Updated 15 July 2026Read article

HMRC & compliance
Can You Reduce or Appeal HMRC Penalties?
What to do if you receive a penalty for late filing, late payment or another tax issue.
Updated 15 July 2026Read article

HMRC & compliance
What Happens If You File Tax Returns or Company Accounts Late?
Understand late filing penalties, interest, HMRC letters and what to do if a deadline has already passed.
Updated 15 July 2026Read article

HMRC & compliance
What Should You Do If You Receive a Letter From HMRC?
A calm, practical checklist for checking, understanding and responding to HMRC letters.
Updated 14 June 2026Read article
Browse another topic
Explore the wider Sparks resource library.
