Guide · 2026-07-07

The Impressum: What It Must Contain — and What Gets Expensive

Few website topics sound duller than the Impressum — Germany’s mandatory legal notice — and few are botched as often. The rules are clear, the effort is small, and a faulty Impressum is one of the most common triggers for costly cease-and-desist letters (Abmahnungen). This guide covers what genuinely belongs in it, what you can leave out, and which mistakes cost real money.

Who actually needs an Impressum?

In short: almost anyone using a website for business purposes in Germany. Since May 2024 the obligation stems from the Digital Services Act implementation law (DDG), which replaced the old Telemediengesetz — in practice, little changed for most businesses. As soon as your website is not purely private, you need an Impressum. That applies to trade businesses, salons, consultants, online shops and freelancers alike.

Business social media profiles are covered too: if you present yourself as a company on Instagram or Facebook, a complete Impressum must be reachable within two clicks — a link to the Impressum page on your own website is sufficient. Only genuinely private sites with no commercial intent, such as an ad-free family blog, are exempt.

These details are mandatory

The core is the same for everyone; details depend on your legal form. For most freelancers and small companies, the Impressum must include:

  • Full name and a serviceable postal address — a PO box is not enough, it must be a real address where documents can be delivered
  • For companies: legal form and authorised representative, e.g. “Mustermann GmbH, Managing Director: Max Mustermann”
  • A fast contact channel: an email address is mandatory, a phone number is strongly recommended
  • VAT identification number (USt-IdNr.) if you have one — the ordinary tax number does NOT belong there
  • Commercial register entry with register number and court, if registered
  • For regulated professions (doctors, lawyers, tax advisors etc.): chamber, legal professional title and applicable professional rules
  • For licensed trades (e.g. estate agents under § 34c GewO): the competent supervisory authority

The most common mistakes — and what they cost

Warning letters over Impressum errors rarely come from the state; they usually come from competitors via specialised law firms. Costs typically run between 500 and 2,000 euros per case — plus a cease-and-desist declaration that gets seriously expensive on repeat offences.

Classic mistakes: the Impressum is missing entirely or buried — it must be reachable within two clicks from every page, and a footer link is the standard solution. The address is outdated because nobody updated the website after a move. Only a contact form is listed instead of an email address. The personal tax number is confused with the VAT ID — the tax number has no place in an Impressum and reveals more than it should. Or the Impressum is embedded as an image “so it can’t be copied” — which is inaccessible and risky.

One special case affects many solo freelancers: if you work from home, your private address still has to be published. Those who want to avoid that can rent an office, a coworking desk with a serviceable address, or a legitimate business address — a “c/o” without real deliverability is not enough.

Creating your Impressum: generator, lawyer or provider?

For standard cases — sole proprietorships, simple partnerships, a plain GmbH — reputable Impressum generators (such as eRecht24 or those offered by law firms) do a solid job: answer the questions, insert the text, done. The key is answering every question honestly and not trimming the result afterwards.

See a lawyer if you work in a regulated profession, run a licensed trade or have a complex corporate structure — requirements there are individual, and boilerplate text quickly falls short. A one-off review usually costs 100 to 300 euros, which is cheaper than a single warning letter.

If a provider manages your website, clarify who keeps the legal texts up to date. With a website subscription like ours, entering and updating the Impressum and privacy policy is part of ongoing maintenance — but legal responsibility for the content always stays with the business itself, because only you know when your address, legal form or management changes.

Keeping it current: the mini process

A correct Impressum is not a one-off project but a maintenance task. The simplest rule: whenever your address, phone number, legal form, management or VAT ID changes, the website gets updated within the same week.

  • Moved office? Update the address in the Impressum, the privacy policy and your Google Business Profile
  • New legal form (e.g. from sole proprietorship to GmbH)? Review the entire Impressum — register details get added
  • Re-read everything once a year: is every detail still correct? Five minutes that prevent warning letters

Frequently asked questions

Do I need an Impressum as a small business (Kleinunternehmer)?

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Does my private address have to appear if I work from home?

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Does the tax number belong in the Impressum?

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What does a warning letter over a faulty Impressum cost?

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Is a generator enough, or do I need a lawyer?

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