Many software companies have built tax return apps for U.S. taxpayers. But Europe is a fragmented market when it comes to taxes. That’s why there are fewer tax return apps in Europe than in the U.S. Taxfix now plans to expand to more European countries, adapting its product to local regulation in different markets.

https://techcrunch.com/2020/04/15/taxfix-raises-65-million-for-its-mobile-tax-filing-app/