You have received an HMRC compliance check letter as a taxi driver. It does not automatically mean you have done anything wrong. HMRC checks thousands of self-assessment returns every year, and self-employed workers in cash-heavy trades are selected more frequently. But you do need to respond correctly. The way you handle the next few weeks can determine whether this is a routine check that closes quickly, or something that escalates into a full investigation.
What Is an HMRC Compliance Check?
An HMRC compliance check is the revenue's way of verifying that your self-assessment tax return is accurate. It is not an investigation; it is a lower-level review. HMRC may be checking specific items on your return (an aspect enquiry) or reviewing the return as a whole.
An HMRC compliance check does not mean HMRC suspects fraud. They may have flagged an inconsistency, or your return may have been selected randomly. If your records back up your return, the check closes and you move on.
What Does HMRC Check in a Compliance Letter?
Income accuracy: does the income on your tax return match your actual earnings? HMRC may already have data from your council licensing authority, ride-hailing platforms, and your bank.
Expenses: are your claimed expenses genuine, properly evidenced, and allowable? Vehicle costs, fuel claims, and mileage are common areas of focus.
Specific inconsistencies: the check might focus on a single figure that looks unusual, such as a sudden drop in income, an unusually high expense claim, or an entry that does not match other information HMRC holds.
What Information Will HMRC Ask For?
Typical requests for taxi drivers include bank statements for the full tax year, income records such as fare logs and platform earnings summaries, expense receipts for fuel, insurance and licensing fees, mileage logs, licensing documents, and platform reports.
HMRC gives a specific deadline to respond, usually around 30 days. If you need more time, you can request an extension before the original deadline passes.
Common Mistakes to Avoid
Ignoring the letter is the single worst thing you can do. If you do not respond by the deadline, HMRC escalates.
Calling HMRC without professional advice often leads to volunteering information that expands the scope of the check. Providing more than what is asked for, guessing figures, and making a premature voluntary disclosure are also common errors.
When Should You Get Professional Help?
If your records are incomplete, the amounts involved are significant, you think the check might escalate, or you are unsure how to present your information, get specialist advice before you respond.
TaxiLaw International specialises in handling HMRC compliance checks for taxi drivers. We respond to HMRC on your behalf, ensure the right information is provided in the right way, and protect your interests throughout.