What an HMRC Enquiry Involves
An HMRC enquiry (or compliance check) is an investigation into your tax affairs to verify that your returns are accurate. They range from simple information requests to full investigations examining multiple years of records. For Amazon sellers, enquiries are not uncommon — the combination of cash-intensive business, complex transaction data, and relatively new business model attracts HMRC's attention.
Why Amazon Sellers Get Audited
Common triggers include: inconsistencies between your declared income and your visible lifestyle, large discrepancies between reported revenue and Amazon's records, filing returns late or with errors, claiming unusually high expenses relative to income, or simply random selection. HMRC can also access data directly from Amazon and cross-reference it with your tax returns.
What They Ask For
HMRC typically requests bank statements, Amazon settlement reports, purchase invoices, expense receipts, and accounting records. For Amazon sellers, they want to see that your declared income matches your Amazon payouts and that your claimed expenses are legitimate and documented. The more organised your records, the smoother and faster the process.
How to Prepare
Keep comprehensive records from day one. Store every receipt, every invoice, every Amazon report. Reconcile your accounts regularly so your declared figures match your actual bank transactions. If your records are accurate and complete, an enquiry is an inconvenience rather than a crisis.
If You Get a Letter
Do not panic but do not ignore it. Contact your accountant immediately and respond within HMRC's requested timeframe. Be honest and cooperative — providing what they ask for promptly usually resolves matters quickly. If they find errors, being cooperative and making corrections voluntarily typically results in lower penalties than if they discover unreported income through their own investigation.