What documents do start-up founders need to provide?

The official source lists a broad document set for founders. Alongside the standard items, a valid passport and photo, proof of health insurance, educational certificates, work experience testimonials and language diplomas, you must show business-specific evidence.

That includes proof of your investment capital, your business plan, and the company's articles of association, and potentially a criminal record extract. Because both your capital and your controlling ownership are eligibility conditions, make sure the articles of association and capital evidence clearly establish your 50 percent equity stake and your management role. Provide certified translations where required.