Since January 2026, if you sell on eBay or Vinted, rent a room on Airbnb, or trade on Coinbase or Bitpanda, the platform now reports your income straight to the German tax office. Germany's Platform Tax Transparency Act (PStTG) and the crypto-side KStTG mean the numbers land at the Finanzamt whether you declare them or not. So here is a data question worth asking: now that the reporting is automatic, who actually feels confident about getting their own declaration right, and who feels completely lost?
I had a strong prior going in. Platform income and crypto are the natural habitat of digital natives, so I expected the youngest cohort to shrug this off and the oldest to struggle. A representative survey (Norstat, n = 1,010, January 2026) that shipped its raw numbers as an open CSV lets us check that prior instead of guessing. The answer flips the intuition on its head.
The headline figure
Across all respondents, 52.9% feel "rather unsure" or "totally overwhelmed" about correctly declaring this income. Only 16.1% feel in full command of it. So a bare majority of Germans are not confident they can file platform and crypto income correctly under the new rules.
That is the top line. The interesting part is where the discomfort concentrates.
