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Tips19 June 2026·3 min read

How much non-compliance costs you: calculating your exposure

The headline regulator fine makes the news, but it is not the most likely cost. The real bill is the extension of the withdrawal deadline to 12 months on every uncovered sale. How to concretely estimate your exposure, and compare it with the trivial cost of getting compliant.

Anis Mokadym

Anis Mokadym

Founder of BackToMe

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When people talk about the cost of non-compliance with the withdrawal button (a European obligation stemming from Directive (EU) 2023/2673, applicable across the 27 EU member states), everyone remembers the same figure: the headline fine (in Ireland, up to €60,000). It is spectacular, but it is rarely the most likely cost. The real bill, quieter, builds sale after sale. Here is how to put a number on it.

Two costs, not one

Non-compliance exposes you to two mechanisms of very different natures.

The first is the administrative fine: in Ireland, up to €60,000 under the Consumer Rights Act 2022 (and up to 4% of turnover for widespread infringements under the Omnibus Directive (EU) 2019/2161). It presupposes an inspection, so it is one-off and uncertain. It is the visible risk.

The second is the extension of the withdrawal deadline to 12 months and 14 days for each sale concluded without a compliant mechanism (Directive 2011/83/EU, art. 10). It applies as of right, without any inspection, across the 27 EU member states. It is the diffuse risk, and it is the one that costs the most over time.

Why the second is the heavier one

With the deadline raised to a year, every order you take without a compliant mechanism becomes reversible for more than twelve months. A customer can, months after the purchase, demand a refund, and you cannot refuse them. Worse: over this period, your ability to withhold a depreciation for use of the product is weakened, since the information was not correctly provided.

This is not a risk that happens once. It is a stock of contestable sales that grows with each order, and that takes twelve months to empty once you have become compliant.

An estimate in three figures

You do not need a complicated spreadsheet to gauge the order of magnitude. Take three figures:

  • your number of orders per month;
  • your average basket;
  • the share of sales genuinely liable to be contested (not everyone withdraws, but the mere fact that it is possible is a liability).

Multiply the monthly orders by twelve: that is the volume of orders that remains reversible at any moment as long as you are not compliant. Apply your average basket to it, then a prudent assumption of a return rate. You obtain the amount of revenue you are permanently exposing. Even with a low contestation rate, over a year of orders, the sum quickly exceeds the theoretical fine.

An example. A shop with 300 orders a month and a 70 € average basket leaves, as long as it is not compliant, 3,600 orders reversible at any time, or roughly 252,000 € of sales. At a prudent contestation rate of 3%, that is nearly 7,500 € of revenue continuously exposed, which rebuilds every month. After a promotional operation or a spike in returns, the amount climbs. Compared with the few dozen euros a month of a compliant mechanism: the ratio is not one to two, it is one to several hundred.

To go further with your own figures, our non-compliance risk calculator does the estimate for you.

The cost on the other side of the scale

Set against this the cost of compliance. A compliant mechanism installs in a few minutes and costs a fraction of what a single contested sale represents. The calculation is rarely close: between a compliance whose price is counted in tens of euros a month and an exposure counted in thousands, the economic trade-off is clear-cut.

The right question is therefore not "am I going to be inspected?", but "how many sales am I prepared to leave reversible for a year?". And the answer, as soon as you put a number on it, pushes you to regularise now rather than later. The detail of the 12-month mechanism is explained here, and if you are not yet compliant, here is how to regularise quickly.

Anis Mokadym

Anis Mokadym

Founder of BackToMe

Art. L.221-21 · 19 June 2026

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