Whether a crypto gain triggers contributions to German statutory health insurance depends not on the size of the gain but on your insurance status. As a compulsorily insured employee you pay not a single cent to the fund on a gain from selling Bitcoin. As a voluntary member you do pay a contribution on it. And if you are covered by family insurance, a single sale can cost you free co-insurance for an entire year. These three routes sit in three different sections of the law, and reading the wrong one means calculating with the wrong number.

Right now the question is becoming concrete: on October 7, 2026 the German federal cabinet adopted the ordinance on social insurance parameters for 2027. The reference value rises to 4,130 euros a…