The most expensive mistake a foreign investor can make in German real estate is often made before a single property has been viewed: the choice of holding structure. It determines who is liable, whether a bank will lend, how much of the rent survives taxation and what happens when the asset is sold or inherited. In our experience, most international buyers of German supermarkets settle on the same answer — a German limited-liability company (GmbH) funded largely by a shareholder loan. Set up correctly, it is efficient and robust. Set up carelessly, it produces exactly the taxes it was designed to avoid.
Key takeaways
• A GmbH limits the shareholder's exposure to the money put into it — share capital and shareholder loans alike. It does not cap the company's own liability, and its managing directors carry personal duties.
• Interest on a shareholder loan paid to a lender resident abroad is generally not taxed in Germany — but only if four conditions are met, and the lender's home country usually taxes it.
• A property GmbH is subject to trade tax by its legal form. Rental income is fully relieved only through the "extended reduction", which requires the company to do nothing but manage its own real estate, within narrow statutory allowances.
• Depreciation only defers German tax; interest paid under the four conditions moves profit out of the German tax base for good — usually into the lender's home-country tax base.
Before signing, have in place:
• a GmbH whose articles release the managing director from § 181 BGB;
• a written shareholder loan agreement — unsecured, not profit-participating, at an arm's-length rate, from a lender resident outside the German tax-haven list — signed before funds are transferred;
• a German tax adviser's opinion on the extended trade-tax reduction for the specific lease;
• advice from a tax adviser in your country of residence on how the interest will be taxed there and whether local controlled-foreign-company rules reach the GmbH;
• the GmbH's beneficial owners registered in the German Transparency Register.