HMRC publishes expected profit benchmarks for restaurants and compares filed returns against them automatically. A business can be entirely straight and still sit below the range, because delivery commission, discounting and waste all depress margin without appearing anywhere obvious in the accounts.
This shows where you sit, how much of any gap your own circumstances explain, and what records would evidence it. Everything runs in your browser and nothing is sent anywhere.
An assertion that delivery commission cost you three points is worth very little. The same claim with platform statements behind it is worth a great deal. These records are far easier to keep as you go than to reconstruct a year later.
You cannot reconstruct last year’s waste log once a letter arrives. Margin Manager keeps the operational side and the evidence side in one place, so the wastage record you keep to protect your margin is also the record that answers the question if it is ever asked.
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Benchmark ranges are drawn from commonly published UK hospitality figures for 2026 and are indicative rather than an HMRC publication. The effect of each factor is a rough model, not a calculation of your actual position. This is a prompt to look at your own numbers and keep proper records. It is not tax advice, and if you have received an enquiry letter you should speak to an accountant or a tax investigation specialist rather than relying on this.
Commonly published UK figures for 2026 put full service and casual dining at sixty five to seventy per cent gross with three to six per cent net, quick service and takeaways at sixty five to seventy per cent gross with six to nine per cent net, and pubs at seventy to eighty per cent gross. Sitting consistently below the range for your format is one of the most common triggers for a compliance check.
The usual causes are delivery platform commission of twenty five to thirty five per cent, which reduces net margin without appearing in cost of sales, discounting and set menus, waste and spoilage, staff meals, and a tied supply agreement if you are a pub tenant. Each of these legitimately depresses margin, and each needs records behind it to be accepted as an explanation.
Yes. Under the digital platform reporting rules, platforms including Deliveroo, Uber Eats and Just Eat report seller income directly to HMRC. Your own records need to reconcile with what the platforms have reported, and a mismatch is visible without anyone having to look for it.