Self-Employment Visa

Yes and no. A Freiberufler visa requires showing an economic connection to Germany. While you can have international clients, the Foreigners' Authority usually wants to see that your presence in Germany is justified (e.g., you have German clients too). If *100%* of your clients are outside the EU, you might be classified instead under remote work frameworks or face application rejection.

Germany rigorously prosecutes what it considers disguised employment. If 83% or more of your revenue comes from a single client, or you are deeply integrated into their corporate structure (using their email, following strict working hours), you and the 'client' can be audited for back-taxes and social security evasion. You must prove genuine independence.

Yes. Generally, self-employed persons can apply for a Settlement Permit (Niederlassungserlaubnis) after 3 years, provided the business project has been successfully realized and their livelihood is securely financed, bypassing the standard 5-year wait.