Berlin debates a digital tax with an analog problem

The bill is nine pages long and the objection to it fits in one sentence: nobody can agree where a digital service is consumed. Everything else in the German debate — the rate, the thresholds, the carve-outs for domestic firms — follows from that unresolved question, and the parties arguing about the rate are mostly arguing about it by proxy.

What the bill actually does

It applies a levy to revenue rather than profit, at a threshold high enough to exclude every German company except two. That design is deliberate: revenue is harder to relocate than profit, and the finance ministry has spent fifteen years watching profit relocate.

It is also the design that makes the bill legally fragile. A revenue levy that in practice lands almost entirely on foreign firms invites the argument that it is a tariff wearing a tax costume, and the ministry’s own lawyers have written that risk into the explanatory memorandum rather than waiting to be told.

Where the analog problem bites

Consider an advertising sale: a French company buys placement from a platform incorporated in Ireland, served from data centres in Sweden, shown to a reader in Hamburg who is browsing on a device bought in Poland.

Every one of those five jurisdictions can construct a reasonable claim to have hosted the transaction. The bill picks the reader — value is created where attention is — which is defensible, unusually easy to audit, and completely incompatible with how three of Germany’s largest trading partners have written their own versions.

The tax is not hard to calculate. It is hard to agree whose it is.

That incompatibility is not theoretical. Two platforms already file under a user-location rule in one market and a server-location rule in another, and reconcile the difference by paying twice and litigating later.

The domestic politics

The coalition’s smaller partner wants the threshold lowered enough to catch domestic marketplaces, on the grounds that a tax which exempts every German firm is industrial policy rather than taxation. The larger partner wants it raised, on the grounds that the two affected sectors are the ones currently hiring.

Both are arguing about a number that the finance ministry has said, in committee, it expects to revise within two years of passage regardless of where it lands.

What to watch

Watch the definitional annex rather than the rate — specifically whether the user-location rule survives the Bundesrat, since the state governments hosting data centres have an obvious interest in a server-location rule. Watch whether the bill carries a sunset tied to an international agreement, which is how three other European versions were made politically survivable. And watch the two affected firms’ next filing: if they book the levy as a cost of sale rather than a tax, they have decided to pass it through, and the incidence question answers itself.