ExpatBusiness.de — Simplifying Business in Germany
The ExpatBusiness.de blog

Plain-English guides to founding in Germany.

No fluff, no law-firm jargon. Practical guides written for international founders who just want to get started.

First steps

Is It Difficult to Start a Business in Germany?

Starting a business in Germany can look complicated—especially if you are unfamiliar with terms such as Gewerbeamt, Finanzamt, and ELSTER.

13 Jul 2026· 5 min read· Priya Balaji
First steps

Can You Start a Business While Employed in Germany?

YES! However, “side business” does not mean “no rules.” Before accepting your first customer, check your employment contract, registration obligations, residence status and social-insurance position.

5 Jul 2026· 7 min read· Priya Balaji
Legal forms

Which Legal Form Is Best for a Side Business in Germany?

A concise guide to choosing between an Einzelunternehmen, GbR, UG and GmbH for a side business in Germany.

5 Jul 2026· 10 min read· Jaiaaryan
F
Legal forms

Freiberufler vs. Gewerbe: the question that shapes everything

The most common — and costly — mistake expat founders make is misclassifying their activity. Here's how the Finanzamt decides, and what you can do if you're on the border.

12 May 2026· 8 min read· Vanakkam Germany
G
Legal forms

GmbH vs. UG: which limited company should you start?

Both offer the same limited liability. The real difference is €25,000 and a mandatory profit reserve. Here's when to start small and when to go straight to GmbH.

28 Apr 2026· 6 min read· Vanakkam Germany
First steps

How to do your Anmeldung — the step everything else depends on

You can't get your tax ID, open a bank account or register a business without registering your address first. Here's the complete, current guide.

14 Apr 2026· 5 min read· Vanakkam Germany
T
Visa & permits

The §21 AufenthG self-employment permit, explained

Germany's main route for non-EU founders is §21 AufenthG. Here are both variants, the typical rejection reasons, and what a strong application looks like.

30 Mar 2026· 10 min read· Vanakkam Germany
E
Tax & accounting

ELSTER and the Fragebogen: registering with the German tax office

Every freelancer and business owner must register with the Finanzamt through ELSTER. Here's how to do it without losing two weeks to a postal code.

18 Mar 2026· 6 min read· Vanakkam Germany
Banking

Opening a German business bank account as a foreigner

German banks are cautious about non-residents and fresh formations — and for a UG or GmbH, the account is the usual bottleneck. Here's how to do it without stalling your incorporation.

5 Mar 2026· 7 min read· Vanakkam Germany

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