Meta has told advertisers it will add a 3% fee to ad spend starting in May 2026 to cover the cost of France's digital services tax. The industry had been asking for months whether Meta would follow other platforms and pass the tax on to its French clients.

In messages to media buyers, both advertisers and agencies, the parent company of Facebook, Instagram and Messenger said the surcharge offsets the costs of France's digital services tax (DST). The levy is widely known as the "GAFA tax," after Google, Apple, Facebook and Amazon.

A tax built for big tech

French lawmakers passed the digital services tax in 2019. It targets the tax optimization strategies of large tech companies, which book a big share of their European revenue in lower-tax jurisdictions such as Ireland and Luxembourg.

The tax applies to companies with more than €750 million in global revenue from digital activities, including at least €25 million in France. Roughly 30 companies fall within its scope. The big U.S. tech groups are among them.

Platforms already pass it on

Other tech giants took the same route. In 2021, Google announced additional fees to cover the tax on some Google Ads spend in France and Spain.

Amazon raised the commissions it charges sellers on its French marketplace. Apple built the tax into how it splits App Store revenue.

Advertisers foot the bill

In practice, the fee shifts the cost of the tax onto the advertisers using the platforms. Small and midsize advertisers running their own campaigns pay it directly. Larger ones working through agencies will pay it too, since agencies will inevitably pass the increase on in their invoices, as they did with Google.

For brands and agencies, media buying costs go up automatically. CPMs and CPCs are already under heavy inflationary pressure.

The percentage may look small. For large advertisers spending several million euros a year on social platforms, it adds up. Still, Google, Meta and Amazon are dominant enough that the extra cost isn't likely to push advertisers elsewhere.

That could change if the rate moves. Several amendments have proposed raising the tax to anywhere from 5% to 15%. France's lower house, the National Assembly, even voted to double it to 6% in the 2026 budget. Turmoil in the budget process has left the rate unchanged at 3%. For now.

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