Glossary & FAQ.
Everything you need to understand about German business terminology, company formation, and the §21 residence permit process — explained in plain English.
Company Structure & Formation
The standard German limited liability company. Requires a minimum share capital of €25,000, of which at least €12,500 must be deposited before registration. The GmbH is the most common legal form for serious business operations in Germany and is generally expected by authorities when applying for a §21 residence permit.
Why this matters
Choosing a GmbH signals commitment and financial substance to immigration authorities.
Often called the “mini-GmbH.” A variant of the GmbH that can be founded with as little as €1 in share capital. The UG must retain 25% of annual profits until the share capital reaches €25,000, at which point it can convert to a full GmbH. While legally valid, a UG may be viewed less favorably in §21 applications due to its lower capital requirement.
Why this matters
A UG can work for a §21 application, but you will need to demonstrate financial viability through other means.
The share capital of a GmbH or UG. This is the minimum equity that shareholders must contribute to the company. For a GmbH, the minimum is €25,000. Stammkapital is not an operating budget — it belongs to the company and is used for business purposes, but it demonstrates financial commitment.
Why this matters
Authorities will check whether the required Stammkapital has been deposited. But remember: capital is not the same as revenue — your application must show how the business will generate income.
The founding document of a GmbH or UG, comparable to articles of incorporation. It defines the company’s purpose, share capital, shareholder structure, and management rules. The Gesellschaftsvertrag must be notarized to be legally valid.
Why this matters
The business purpose stated in this document must align with your business plan and §21 application.
The legally appointed managing director of a GmbH. The Geschäftsführer has the authority to represent the company and is personally responsible for certain legal obligations, including tax filings and social security contributions. Foreign founders typically appoint themselves as Geschäftsführer.
Why this matters
As a §21 applicant, you will usually be the Geschäftsführer of your own company.
An owner of shares in a GmbH or UG. A Gesellschafter can be an individual or a legal entity. The shareholders’ rights and obligations are defined in the Gesellschaftsvertrag. A single person can be both the sole Gesellschafter and the Geschäftsführer.
The official public register maintained by local courts that records key information about all registered businesses in Germany — including company name, legal form, share capital, managing directors, and registered address. Registration is mandatory for GmbHs and UGs.
Why this matters
Your company officially exists only after Handelsregister entry. This is one of the final steps in the formation process.
The formal act of registering a company in the Handelsregister. Requires a notarized Gesellschaftsvertrag, proof of Stammkapital deposit, and various application forms. The process typically takes two to four weeks after notarization.
The registration of a trade or commercial activity with the local Gewerbeamt (trade office). Required for almost all commercial businesses in Germany. This is separate from the Handelsregister entry and must be completed in addition to it for GmbHs.
Why this matters
The Gewerbeanmeldung is typically completed after company formation and is a prerequisite for starting operations.
In Germany, a notary is a public official — not a private service provider — who authenticates legal documents. Notarization is mandatory for the Gesellschaftsvertrag, Handelsregister applications, and certain corporate resolutions. Notary fees are set by law and are the same nationwide.
The official address of the company as stated in the Gesellschaftsvertrag and registered in the Handelsregister. This must be a real address in Germany — P.O. boxes are not accepted. Many founders use virtual office addresses or co-working spaces initially.
A simplified, standardized founding document that can be used instead of a full Gesellschaftsvertrag when forming a simple GmbH or UG with up to three shareholders and one Geschäftsführer. It is faster and cheaper but offers less flexibility in structuring the company.
Residence Permits & Visa
The general legal term for any form of permission to reside in Germany. This includes various types such as the Visum (visa), Aufenthaltserlaubnis (temporary residence permit), Niederlassungserlaubnis (permanent residence permit), and Blaue Karte EU (EU Blue Card).
A temporary residence permit issued for a specific purpose — such as employment, self-employment, study, or family reunification. A §21 Aufenthaltserlaubnis is specifically for self-employed individuals and entrepreneurs. It is typically issued for one to three years and can be renewed.
The section of the German Residence Act (Aufenthaltsgesetz) that governs residence permits for self-employed individuals and entrepreneurs. To qualify, applicants must demonstrate that their business serves an economic interest or regional need, that financing is secured, and that the applicant has sufficient experience. The local Ausländerbehörde, often in consultation with the IHK and Wirtschaftsförderung, evaluates applications.
Why this matters
This is the central legal basis for most international entrepreneurs seeking to establish a business in Germany.
The German federal law governing the entry, residence, employment, and integration of foreign nationals. It defines the different types of residence permits and the conditions for obtaining them. §21 is one section within this broader law.
An unlimited residence permit with no restrictions on employment. It can typically be obtained after holding a temporary Aufenthaltserlaubnis for five years (or three years for §21 permit holders who have built a successful business), provided certain conditions are met — including German language skills, financial stability, and pension contributions.
Why this matters
The §21 path can lead to permanent residency faster than many other immigration routes.
A residence permit for highly qualified workers with a recognized university degree and a job offer meeting a minimum salary threshold. The Blue Card is an employment-based permit — it is not suitable for founders of newly established companies without existing revenue, as the company cannot credibly sponsor its own founder.
Why this matters
If you are founding a new company, the Blue Card is typically not an option. The §21 path is designed for entrepreneurs.
An entry permit issued by a German embassy or consulate abroad, required before traveling to Germany for most non-EU nationals. For business immigration, you typically apply for a national visa (D-Visa) tied to your intended purpose of stay. The visa is temporary and must be converted to an Aufenthaltserlaubnis after arrival.
Why this matters
Your business plan and supporting documents are usually submitted as part of the visa application at the embassy.
A residence permit under §21 AufenthG for individuals pursuing a “liberal profession” (freiberufliche Tätigkeit) in Germany — such as consulting, writing, translation, design, or software development. Freelancers do not need to register a Gewerbe. The application requirements differ slightly from those for commercial self-employment.
A legally binding declaration by a person residing in Germany who guarantees to cover all living expenses and, if applicable, costs of departure for a foreign national. Sometimes required as part of a visa application when the applicant’s own financial situation is not yet sufficient.
A special bank account required by German embassies as proof of financial means. A set amount must be deposited, and only a fixed monthly sum can be withdrawn. Primarily used for student visas, but sometimes relevant for initial business immigration steps.
Authorities & Procedures
The local authority responsible for processing residence permits for foreign nationals. Each city or district has its own Ausländerbehörde. They are the primary decision-makers on §21 applications and coordinate with other agencies like the IHK. Processing times and requirements can vary between offices.
Why this matters
This is the authority that ultimately approves or rejects your §21 residence permit.
A public-law body that represents the interests of businesses in a specific region. In the context of §21 applications, the IHK is consulted by the Ausländerbehörde to provide an expert assessment (Stellungnahme) of the applicant’s business plan and its economic viability.
Why this matters
A positive IHK-Stellungnahme significantly strengthens your §21 application.
The written expert opinion issued by the IHK as part of a §21 application review. The IHK evaluates the business plan’s economic viability, the applicant’s qualifications, and the potential benefit to the local economy. This assessment is advisory — the Ausländerbehörde makes the final decision — but it carries significant weight.
Why this matters
Your business plan must be convincing enough to receive a positive Stellungnahme. Focus on realistic revenue projections, not just capital investment.
A local or regional agency tasked with promoting economic growth. In §21 cases, the Wirtschaftsförderung may be consulted alongside the IHK to assess whether a proposed business aligns with regional economic interests. Their support can be beneficial for your application.
The local tax authority responsible for tax registration, issuing tax numbers, and collecting taxes. After company formation, you must register with the Finanzamt and complete a tax registration questionnaire (Fragebogen zur steuerlichen Erfassung). The Finanzamt assigns your Steuernummer and, if applicable, your USt-IdNr.
Why this matters
Tax registration is one of the first steps after company formation and must be completed before you can issue invoices.
The municipal office where commercial businesses must register their trade activity (Gewerbeanmeldung). This is a straightforward administrative step that typically takes one visit and a small fee.
The municipal office for general administrative matters. Most relevant for the Anmeldung (residential registration) — the mandatory registration of your address, which must be completed within 14 days of moving to a new address in Germany.
The mandatory registration of your home address at the local Bürgeramt. You need a Meldebescheinigung (registration certificate) for almost everything — opening bank accounts, signing contracts, and applying for residence permits.
Why this matters
Without an Anmeldung, you cannot proceed with most administrative steps in Germany.
The equivalent of the IHK for businesses in the skilled trades sector (Handwerk). If your business falls under a regulated trade, the HWK may be involved in assessing your qualifications and your §21 application instead of — or in addition to — the IHK.
An international certification that authenticates the origin of a public document (such as a birth certificate, degree, or criminal record) for use in another country. Many documents required for German visa and residence permit applications must be apostilled by the issuing country.
A translation made by a sworn or certified translator, officially recognized by German authorities. Most foreign-language documents submitted to German authorities must be accompanied by a certified German translation.
Tax & Finance
A licensed tax professional in Germany. Unlike in many other countries, the Steuerberater profession is strictly regulated — only licensed individuals may provide tax advice. A Steuerberater handles bookkeeping, tax filings, annual financial statements, and advisory on tax optimization. Working with one is not legally required but strongly recommended.
Why this matters
While S&S Consult does not provide tax advice, we connect you with trusted Steuerberater who specialize in working with international clients.
A unique identification number assigned by the Finanzamt to every taxpayer — both individuals and companies. Required for all tax filings and invoices. Issued after completing the Fragebogen zur steuerlichen Erfassung.
A unique number for businesses engaged in cross-border trade within the EU. Used for VAT-exempt transactions between EU businesses. Must be applied for separately from the Steuernummer.
The German equivalent of VAT. The standard rate is 19%, with a reduced rate of 7% for certain goods and services. Businesses must charge USt on their invoices (unless exempt) and can deduct the USt they pay on business expenses (Vorsteuer).
The tax on profits of corporations (GmbH, UG, AG). The rate is a flat 15% plus a solidarity surcharge of 5.5% on the tax amount, bringing the effective rate to approximately 15.83%.
A municipal tax on business profits. The rate varies by municipality — typically between 7% and 17% of profits, depending on the local Hebesatz (multiplier). Gewerbesteuer is a significant part of the overall tax burden for businesses in Germany.
The personal income tax for individuals. Relevant for self-employed individuals (Freiberufler) and for Geschäftsführer who receive a salary from their GmbH. Rates are progressive, ranging from 0% to 45%.
The yearly financial report that all GmbHs and UGs are legally required to prepare and file. Includes a balance sheet (Bilanz) and profit and loss statement (GuV). Must be submitted to the Bundesanzeiger (Federal Gazette) for public disclosure.
A detailed form that must be submitted to the Finanzamt after founding a business. It covers the company’s structure, expected revenue, and tax-relevant information. Completing it correctly is important to avoid issues with tax classification.
The systematic recording of all financial transactions. German law requires businesses to maintain proper bookkeeping records. GmbHs are subject to double-entry bookkeeping (doppelte Buchführung) requirements.
The German tax authority’s electronic filing system. All tax returns and filings must be submitted electronically through ELSTER. Your Steuerberater typically handles this on your behalf.
A simplified tax regime for businesses with annual revenue below €22,000 (prior year) and expected revenue below €50,000 (current year). Exempt businesses do not charge VAT on their invoices but also cannot deduct input VAT. Rarely relevant for §21 applicants, as low revenue projections contradict the purpose of the application.
Banking & Insurance
A dedicated bank account for business transactions. While not strictly legally required for a GmbH, it is practically essential — the Stammkapital must be deposited into a business account before Handelsregister entry, and mixing personal and business finances creates accounting problems.
Why this matters
Opening a business bank account in Germany can be challenging for non-residents. This is one of the first practical hurdles in the formation process.
Health insurance is mandatory in Germany for all residents. As a self-employed Geschäftsführer, you can choose between public (gesetzlich) and private (privat) health insurance. The choice has long-term implications, especially regarding family coverage and cost development.
Why this matters
Proof of health insurance is required for your residence permit application.
The German social security system covering health insurance, pension insurance, unemployment insurance, long-term care insurance, and accident insurance. As a Geschäftsführer-Gesellschafter (managing director who is also a shareholder), your social insurance obligations depend on your employment status and ownership share.
Insurance that covers damages your business may cause to third parties. Not legally required for all businesses, but strongly recommended and sometimes expected by clients or contractual partners.
Germany’s leading credit reporting agency. A SCHUFA report reflects your creditworthiness and is requested by landlords, banks, phone companies, and sometimes business partners. New arrivals in Germany have no SCHUFA history, which can make certain processes (like renting an apartment or opening a bank account) more difficult.
Daily Business Operations
A formal billing document. German law requires invoices to contain specific mandatory elements — including USt-IdNr. or Steuernummer, invoice number, date, itemized services, net amount, VAT amount, and gross amount. Incorrect invoices can lead to tax problems.
A formal offer to a potential client specifying the scope, price, and terms of a service or product. While not as strictly regulated as invoices, professional Angebote are standard practice in German business culture.
A mandatory disclosure on every commercial website and in some printed materials in Germany. Must include the company name, legal form, address, contact information, Handelsregister number, Geschäftsführer name, and USt-IdNr. Failure to include a proper Impressum can result in legal warnings (Abmahnungen).
Why this matters
As soon as your website goes live, you need a legally compliant Impressum.
A mandatory privacy notice required on all websites under the GDPR (DSGVO in German). It must detail what personal data is collected, how it is processed, and the legal basis for processing. Like the Impressum, a missing or incomplete Datenschutzerklärung can lead to Abmahnungen.
A formal cease-and-desist letter, typically sent by a lawyer on behalf of a competitor or consumer protection organization. Common triggers include missing or incorrect Impressum, privacy policy violations, misleading advertising, and trademark infringements. Abmahnungen often include a demand for a formal declaration (Unterlassungserklärung) and reimbursement of legal fees.
A written agreement between employer and employee. While German law technically allows verbal employment contracts, written contracts are standard and strongly recommended. They must comply with German labor law, which heavily favors employee protection.
The unique registration number assigned to a company upon entry in the Handelsregister. Format: HRB [number] at [local court]. Must be stated on all business correspondence, invoices, and the website Impressum.
A special form of commercial power of attorney (Handlungsvollmacht) that can only be granted by the business owner or Geschäftsführer and must be registered in the Handelsregister. A Prokurist has broad authority to act on behalf of the company in almost all business matters.
An eight-digit number assigned by the Bundesagentur für Arbeit (Federal Employment Agency). Required as soon as you hire your first employee. Used for social insurance reporting.
Frequently Asked Questions.
Common questions from international entrepreneurs about starting a business in Germany.
Company Formation
You can start the process remotely — including drafting the Gesellschaftsvertrag and preparing documents. However, the notarization of the founding documents typically requires physical presence or a power of attorney (Vollmacht) granted to a representative. Some notaries offer video-based notarization for certain steps, but this is not yet universally available.
For §21 applications, a GmbH is generally the stronger choice. The €25,000 minimum share capital demonstrates financial commitment and is viewed more favorably by the Ausländerbehörde and IHK. A UG can work, but you will need to compensate for the lower capital with a particularly strong business plan and proof of other financial resources.
From notarization to Handelsregister entry, the process typically takes two to six weeks. The timeline depends on the local court’s processing speed, whether all documents are in order, and how quickly the bank account is opened and Stammkapital deposited. The full process — including Gewerbeanmeldung and Finanzamt registration — usually takes six to ten weeks in total.
Yes. Every GmbH must have a registered office (Sitz) in Germany. This must be a real, physical address — not a P.O. box. A virtual office or co-working space address is acceptable for registration purposes in most jurisdictions.
§21 Residence Permit & Visa
The three core criteria are: an economic interest or regional need for the business, a positive impact expected from the business activity, and secured financing. In practice, this means a convincing business plan, proof of professional experience, realistic revenue projections, and sufficient personal and business funding.
The IHK looks at the overall viability of your business concept. Key factors include: Is there a realistic market for your product or service? Are your revenue and cost projections plausible? Do you have the qualifications and experience to execute the plan? Is the financing structure sound? The IHK’s assessment is advisory, but a negative Stellungnahme makes approval very difficult.
Not necessarily. A common misconception is that a large initial investment guarantees approval. German authorities evaluate whether your business can generate sustainable revenue — not just whether you have money to invest. A business plan that shows strong capital but no clear path to revenue will raise questions, not inspire confidence.
Timelines vary significantly depending on the embassy and the local Ausländerbehörde. The embassy phase (visa application) can take four to twelve weeks. After arrival in Germany, the conversion to a residence permit through the Ausländerbehörde can take another four to twelve weeks. Having complete, well-prepared documents is the most effective way to accelerate the process.
Yes. Once you hold a valid Aufenthaltserlaubnis, your spouse and minor children can apply for family reunification visas (Familiennachzug). They will receive their own residence permits that allow them to live and, in most cases, work in Germany.
A rejection can be appealed (Widerspruch), but this is a legal process that requires careful consideration. Common reasons for rejection include an unconvincing business plan, insufficient proof of qualifications, or concerns about financial viability. It is usually more effective to address the deficiencies and reapply with a stronger application than to pursue a lengthy appeal.
A §21 residence permit is specifically for self-employment. It does not automatically grant permission for employed work. If you want to combine self-employment with part-time employment, this must be explicitly authorized by the Ausländerbehörde.
German language skills are not a formal requirement for the §21 residence permit. However, they can strengthen your application — particularly for businesses that involve direct interaction with German customers or authorities. For the later Niederlassungserlaubnis, basic German skills (typically B1 level) are usually required.
Tax & Finance
Immediately after company formation. The Fragebogen zur steuerlichen Erfassung must be submitted within one month of founding. It can be filed online through ELSTER. Delays can lead to estimated tax assessments by the Finanzamt, which are often unfavorable.
It is not legally required, but strongly recommended. German tax law is complex, and the penalties for errors can be significant. A good Steuerberater will save you money in the long run through proper tax planning and help you avoid costly mistakes in your first year.
The combined corporate tax burden is approximately 30%, composed of Körperschaftsteuer (approximately 15.83% including solidarity surcharge) and Gewerbesteuer (varies by municipality, typically 7–17%). On top of this, any salary you pay yourself as Geschäftsführer is subject to personal income tax and social contributions.
The small business exemption allows businesses with low revenue to avoid charging and reporting VAT. However, for §21 applicants this is typically counterproductive — projecting revenue below the threshold contradicts the purpose of your application, which is to demonstrate a viable, revenue-generating business.
Practical & Daily Business
This is one of the most common practical challenges. Most traditional German banks (Sparkasse, Volksbank, Commerzbank, Deutsche Bank) require the Geschäftsführer to appear in person with identification, the notarized Gesellschaftsvertrag, and the Handelsregister excerpt. Online banks like Qonto, Fyrst, or Holvi offer more streamlined processes for non-residents but may have limitations.
At minimum: full company name with legal form, registered address, name of Geschäftsführer, contact information (phone and email), Handelsregisternummer with court name, and USt-IdNr. (if applicable). Missing elements can trigger Abmahnungen, so get this right from the start.
It depends on your industry. Betriebshaftpflichtversicherung (business liability) is not universally mandatory but is strongly recommended and sometimes required by clients. Certain regulated professions require professional liability insurance (Berufshaftpflichtversicherung). Your Steuerberater or industry association (IHK/HWK) can advise on what is relevant for your specific business.
An Abmahnung is a formal legal warning, often sent by competitors or consumer protection bodies. Common triggers for new businesses include incomplete Impressum, missing or inadequate Datenschutzerklärung, and non-compliant advertising. The best prevention: ensure your website is legally compliant before going live, and consult a lawyer if you are unsure.
As a self-employed Geschäftsführer, you must have health insurance — it is a legal requirement. You can choose between public (gesetzlich) and private (privat) insurance. Public insurance premiums are income-based and include family members at no extra cost. Private insurance premiums are based on health status and age, often starting lower but increasing over time. The choice is important and difficult to reverse, so take time to understand both options.
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