Two VAT rates on one bill, cash handling, food cost, daily till close-out: what really sets a restaurant's books apart, and how to keep them without losing your evenings.

In short. Restaurant accounting in Luxembourg comes down to four things no other business combines: a bill that carries two VAT rates (3% on meals, 17% on alcoholic drinks), a cash flow to track to the cent, a food cost to watch service after service, and a daily till close-out. Kept well, these books tell you each week whether your menu pays. Kept badly, you only find out when the accounts are filed, a year too late.

Opening a restaurant is a trade of passion and tight margins. Accounting is not a year-end formality here: it is the instrument that tells you whether the lunch service covers its wages. Here is what makes a Luxembourg restaurant's books different from an agency's or a tradesperson's, and how to keep them so you can steer, not just stay compliant.

What sets a restaurant's accounting apart

A consultancy posts a few dozen entries a month. A restaurant generates hundreds: every service produces a stack of low-value tickets, settled in cash, by card, sometimes through a delivery platform that takes its cut. On top of that come tips, supplier deposits, perishable stock written off, weekend extra staff. The difficulty is not the complexity of a single entry, it is the volume and the pace. A restaurant whose books fall three months behind no longer knows where it stands, and a restaurant that no longer knows where it stands closes.

Restaurant VAT: two rates on the same bill

This is the Luxembourg quirk no restaurateur can ignore. Restaurant services fall under the super-reduced rate of 3%, but alcoholic drinks stay at the standard rate of 17%. A set menu with a main, a dessert and a glass of wine therefore carries two rates on the same bill, and they must be split correctly.

What you serveVAT rate
Meals, desserts, soft drinks served at the table3%
Wine, beer, spirits, cocktails17%
Takeaway sale of food items3%

The practical consequence: if your till does not separate the two rates at source, your VAT return is rebuilt by hand, with the errors that invites. An inspection that finds alcohol declared at 3% instead of 17% ends in a reassessment, penalties included. We set out every rate and its traps in our guide to VAT rates in Luxembourg in 2026, and the filing calendar in our article on the VAT return via eCDF.

The heart of it: cash and the till close-out

Hospitality is one of the few sectors where cash still moves in volume. And cash is not kept like an invoice: it is counted, reconciled, justified. The discipline that protects an owner fits in one sentence: every service is closed off, every cash float is checked, every discrepancy is documented the same day. A till whose theoretical and actual amounts diverge without explanation is the first signal an inspector will look at.

Good news on a widely misunderstood point: Luxembourg does not require, as of July 2026, a till system certified by a third-party body. The NF525 certification is a French requirement, with no bearing on a Luxembourg establishment. Your real obligations are keeping proper books and filing accurate VAT returns. We cover the till and how it couples with the books in our article on Odoo Point of Sale in Luxembourg.

The number that decides everything: food cost

A restaurant can be fully booked and still lose money, simply because its plates cost too much to produce. Food cost measures the cost of ingredients against turnover. In hospitality you watch it service after service, and a drift of a few points on purchasing eats an already thin margin. It is exactly the kind of indicator that quarterly bookkeeping never gives you in time.

Where living accounts change things is that they connect your supplier purchases, your sales by product family and your stock in one place. You see the real margin of your menu, not a year-end estimate. You spot the supplier whose prices have crept up, the dish that no longer covers its cost, the Monday-night service that fails to pay its staff.

Want to know each week whether your menu pays, rather than finding out at the year-end accounts?

Talk about your restaurant

Your accounting obligations as a restaurateur

Beyond the trade's specifics, a restaurant run through a company is a Luxembourg business like any other. It must keep books under the standard chart of accounts, the PCN 2020, file its VAT at the right frequency, run payroll for its teams, prepare its annual accounts and file them with the trade register on time, or face late-filing surcharges. Payroll deserves particular attention in hospitality, where extras, weekend hours and night work complicate the payslips. The bedrock of these obligations is the same as for any SME, and we mapped it in our guide to accounting firms for an SME.

Keeping books in real time rather than blind

The classic scenario for a poorly equipped restaurant: the till takes payments in its corner, the Z reports are keyed in by hand once a month, supplier invoices pile up in a folder, and the owner discovers the result the following spring. By then the information only serves to note the damage.

The opposite model links the dining room and the books. Every closed till session writes its accounting entry, supplier invoices are read and pre-posted by automatic recognition as they arrive, and the owner reads margin and cash on an up-to-date dashboard. That is the principle of our fixed fee: we keep your books in the Odoo we set up ourselves for the PCN 2020 and Luxembourg VAT, from 325 € per month, all in, with no hourly billing.

Example (illustrative, not based on a real client). A neighbourhood brasserie in Esch-sur-Alzette was paying its VAT from memory, alcohol included at the meal rate. After the till was reset and the books moved to real time, the bill splits the 3% on the plate from the 17% on the digestif on its own, the return generates without re-keying, and the owner sees the food cost every week. The firm no longer copies out tickets: it checks and advises.

Who this model does not suit

Let us be straight. Our fixed fee and real-time books are built for a restaurant, brasserie or independent establishment that wants to steer its margin. If you run a group of several sites with a central buying office and consolidation to produce, your needs go beyond an entry-level fee and call for dedicated support. And if you only want somewhere to drop a box of tickets once a year at the lowest price, never looking at your figures in between, you will pay for real time you will not use. We would rather tell you at the first meeting.

Frequently asked questions

What VAT rate applies in a restaurant in Luxembourg?

Meals and soft drinks served fall under the super-reduced rate of 3%. Alcoholic drinks (wine, beer, spirits) stay at the standard rate of 17%. A single bill therefore often carries both rates, which must be split on the bill and in the VAT return.

Is a certified till mandatory in Luxembourg?

No. As of July 2026, Luxembourg does not require a till system certified by a third-party body. The NF525 certification is a French requirement. Your obligations are to keep proper books and file accurate VAT returns.

How much does an accounting firm cost for a restaurant?

The market most often bills by time spent, without publishing prices, which makes the bill hard to predict for a high ticket volume. The Advena fixed fee starts from 325 € per month, all in, reviewed in advance beyond a certain volume, never discovered on the invoice.

How do I track my restaurant's profitability day to day?

By linking the till, supplier purchases and stock in one tool, you get your food cost, your margin by product family and your cash in real time, unlike a firm that reports the result several months after year-end close.

Further reading

Why Advena?

We keep the books of Luxembourg SMEs in the management tool we deploy ourselves, till included, with the VAT rates and the PCN 2020 set up correctly from the start. For a restaurant, that means a bill that splits its two rates on its own, a till close-out that writes its accounting entry, and a margin you can read every week. A fee announced in advance from 325 € per month, a named file manager, no invoice outside the monthly fee. We inform without standing in for the authorities: on a borderline VAT case, we point you to the official source rather than deciding in your place.

VAT rates in force on 28 July 2026, based on the indirect taxation portal of the Registration Duties, Estates and VAT Authority. Rates and their scope may change: check the official source before any binding decision. This article informs; it does not replace an analysis of your situation.

Tell us what you serve and how you take payment, and we will get your books back in shape.

Request your fixed fee