Starting a Business from Home: Requirements, Legal Forms and Practical Steps

Not every business starts with its own office, company sign and reception. Many start with a laptop, an idea and a modest budget, often at the kitchen table or in the study. That is pragmatic and cost-saving, but raises legal questions: may the home address be used, does a trade have to be registered, and which legal form fits if the idea is to become a lasting company?

At a glance

Starting a business from home is possible without problems in many cases. What matters is that the planned activity is legally permissible, that the home address can be used as the business address and that the right legal form is chosen.

Before you start, you should check these points:

Check whether your activity is permitted from home and whether tenancy or property law requirements apply.
Whether it is a trade or a freelance activity determines the further registration route.
Sole proprietorship and freelance work are often suitable for an uncomplicated start; a UG or GmbH offers limited liability.
Data protection, insurance and a suitable business organisation should be considered from the outset.
For a UG or GmbH, notarisation and registration in the commercial register are required.

Requirements for a legally sound start from home

Before you get going, it is worth looking at the general conditions. They determine whether the planned activity can be run from home without problems.

Personal and professional requirements

For a start from your private environment, some personal and legal requirements must be met. The general requirements include being of legal age. In addition, there must be no professional or trade law prohibitions restricting the planned activity. For certain professions, professional qualifications are also required, such as a master craftsman qualification, a certificate of professional competence or, for sensitive activities, an extended certificate of good conduct. The start-up portal of the Federal Ministry for Economic Affairs (in German) offers an initial overview of self-employment and registration.

Rented flat or owned property: what the contract allows

Whether you may use your flat or house for business depends above all on the existing contractual agreements. In a tenancy, it comes down to the lease and the arrangement with the landlord; with owned property, to the declaration of division and possible resolutions of the owners’ association. Especially for craft activities, customer visits or the storage of goods, building and neighbourhood law limits can play a role. It is worth clarifying this early, before the activity starts.

Note: landlord’s consent
In rented flats, the landlord’s consent is required as soon as the activity becomes visible externally, for example through deliveries, customer traffic or visible work equipment. Simply working on a laptop without external impact is usually unproblematic.

The home address as business address

Many do not want to make their private address visible everywhere, for example in the legal notice or the commercial register. A clear distinction helps here. With a sole proprietorship or a freelance activity, the home address can often be used as the business address, as long as the tenancy and building law issues are settled. What matters is that it is an address for service at which authorities and contractual partners can actually reach you.

With a UG (haftungsbeschränkt) or GmbH, the business address is entered in the commercial register and is thus publicly visible. Anyone who wants to avoid this should think early about a separate business address.

Alternative: external business address or virtual office

If your own home address is not an option or is to be avoided for privacy reasons, an external business address is a good choice. A virtual office can be a solution. What matters, however, is that it is not a mere letterbox address, but that the address is reliably reachable for authorities, contractual partners and deliveries. How such an address can be set up in a legally sound way is shown in our article on incorporating with a virtual office.

Formal steps: trade or freelance activity

Whether you have to register a trade or count as a freelancer is one of the first questions after starting. The line is not always intuitive. It is normal for uncertainty to arise here.

Trade or freelance?

Decisive for the further procedure is the distinction between trade and freelance activity. Freelance activities come into consideration above all for certain scientific, artistic, literary, teaching, educational or similar catalogue activities. Such activities generally do not require trade registration and are in principle not subject to trade tax. Instead, freelancers register with the tax office within the statutory period and submit the tax registration questionnaire. Tradespeople, on the other hand, must register their trade with the local trade office before starting the activity.

Whether an activity is actually to be classified as freelance or trade is examined by the tax office in each individual case. The classification affects taxes, bookkeeping and procedures, so a brief professional clarification is worthwhile if in doubt.

Practical tip: clarify the classification early
The tax classification is examined by the tax office. If an activity is wrongly treated as freelance, a trade tax liability can arise retroactively. Early clarification can help avoid later back payments or corrections.

Registration with the trade office or tax office

Once it is clear whether it is a trade or a freelance activity, the formal registration follows. Tradespeople register their business with the trade office of the respective municipality. Depending on the activity, additional permits or certificates may be required, for example in parts of the skilled trades, in catering or for activities requiring a licence such as estate agency or security services. The trade office then informs the tax office, which sends the tax registration questionnaire. It is usually submitted electronically via ELSTER.

Freelancers skip the trade registration and contact the tax office directly. After the tax registration questionnaire has been submitted, a tax number is issued.

Taxes and insurance

Regardless of the legal form, business profits are subject to income tax. VAT is generally payable on taxable services. The small business regulation under Section 19 of the German VAT Act (UStG) can be an option for low turnover. Whether it can be used and makes sense depends on the applicable turnover thresholds, the customer structure and planned investments.

Then there is health insurance. Self-employed persons insure themselves independently and can choose between statutory and private insurance. For individual professional groups there is also compulsory pension insurance, for example for certain teachers or artists.

Suitable legal forms for starting a business from home

The choice of legal form often seems bigger at the start than it needs to be. It helps to assess risk, effort and possible growth realistically. For a start from home, these forms are the main candidates.

1. Sole proprietorship

The sole proprietorship is the obvious entry point for many who start from home. It can be set up without minimum capital and with manageable effort. Trade registration and tax registration are all that is needed to start. Bear in mind that liability lies entirely with the owner and thus also includes private assets.

2. Freelance activity

Freelancers benefit from simplified formalities, as they do not need trade registration and are not subject to trade tax. The basis is membership of one of the legally recognised liberal professions or the exercise of a similar catalogue activity. Registration is via the tax registration questionnaire at the tax office.

3. UG (haftungsbeschränkt) and GmbH

Anyone who values a clear separation of liability or pursues a business model with higher risks should consider the UG (haftungsbeschränkt) or the GmbH. Both legal forms in principle create a separation of liability between the company and its shareholders. However, this does not protect against personal responsibility in every case, for example in the event of breaches of duty or personal securities such as guarantees.

The GmbH requires share capital of EUR 25,000, of which as a rule at least half must be paid in at the time of registration. The UG can be set up with lower share capital, but must place part of its annual net profit in a statutory reserve until the share capital of a GmbH can be reached.

Formation takes place by notarisation and registration in the commercial register. Depending on the process and requirements, parts of the formation can now be handled in a notarial online procedure. How a company is sensibly structured is explained in the article on the structure of a company. Notes on articles of association and templates can be found in the article on drafting your own articles or using ChatGPT templates.

4. GbR and other partnerships

As soon as several people run a business together, a civil-law partnership (GbR) often arises automatically, as long as no commercial structures are required. The GbR is uncomplicated and suitable for smaller founding teams, but comes with personal liability of all partners.

For larger or riskier projects, an OHG or KG may be considered, which impose higher organisational requirements.

Practical requirements for working from home

Besides the legal questions, organisation determines how smoothly everyday life in the home office runs.

Workplace and data protection

A suitable workplace is helpful for a legally and organisationally clean start in the home office. It is advisable to clearly separate the business area from the private living space. This serves not only concentration but also data protection, since business documents and personal data must be protected from access by third parties. For a home office, tax aspects may also become relevant, provided the statutory requirements are met.

Practical tip: data protection in the home office
Business and private documents should be kept consistently separate. Only authorised persons should have access to personal data.

Technology and IT security

A reliable technical infrastructure is the basis of any modern activity. This includes a stable internet connection, secure devices and regular data backups. Sensitive information should be transmitted in encrypted form. Care should also be taken to store business data separately from private files in order to meet the requirements of data protection and data security.

Insurance and risk provision

When working from home, the appropriate insurance should be checked carefully. Depending on the type of business, professional or business liability insurance may make sense. It protects against claims for damages arising from professional activity. In addition, financial loss liability insurance or contents insurance may be considered, especially if technical equipment or goods are used or stored in the home work area.

Organisational basics

Besides the legal and technical requirements, clear organisation is crucial. This includes a viable business model, careful market analysis and realistic financial planning. How to develop an idea through to implementation is shown in the article developing a business idea.

Checklist for starting a business from home

Sharpen the business idea and assess the market environment
Clarify whether the home address can be used as the business address
Choose the right legal form, weighing risk, effort and growth
Register the trade or submit the tax registration to the tax office
Check tax obligations (income tax, VAT, small business regulation)
Determine insurance needs (professional or business liability, contents insurance)
Set up data protection and IT security (separate storage, encryption, data backup)
For a UG or GmbH, prepare the notary appointment and commercial register application

Back to the Founders Plus overview

Set up a UG or GmbH from home

If the idea is to become a UG or GmbH, it can be clarified early which details, documents and steps are required for the formation. This turns a start in the home office into a company that is set up cleanly from a legal perspective.

Frequently asked questions about starting a business from home

May I use my private address for the trade registration?

In many cases yes, provided the use is permitted under tenancy or property law and no building law restrictions stand in the way. With corporations such as a UG or GmbH, bear in mind that the business address becomes publicly visible via the commercial register and the legal notice.

When do I need the landlord's consent?

Whenever the commercial use goes beyond a normal home office or involves public traffic, deliveries or storage.

Which legal form is best suited to starting a business from home?

Sole proprietorships and freelance activities are often suitable. For higher risk or growth-oriented models, a UG (haftungsbeschränkt) or GmbH may be considered.

Do I have to set up a separate study?

A separate study is generally not required for the formation itself. For reasons of data protection and work organisation, however, a clear separation is advisable.

Can I run a UG or GmbH entirely from home?

Often yes, provided the business address and deliverability are secured, the corporate organisation is in order and any tenancy or building law issues have been settled.

What costs arise when starting a business from home?

The costs depend on the legal form, business model and scope of the activity. The article on the costs of forming a company provides an overview.

Do I need an external office for online business models?

Generally not, provided a suitable business address is available. An external business address can, however, make sense for reasons of privacy or professionalism.

Can I start from home with employees?

This can be possible, but requires considerably more scrutiny than working alone in a home office. Among other things, occupational health and safety, data protection, tenancy or property law and building law requirements must be observed.

When should a notary be involved?

Above all with a UG and GmbH, i.e. for the articles of association and registration in the commercial register. Likewise for team formations and later changes, for example when shares are transferred. For sole proprietorships or purely freelance activities, on the other hand, a notary is usually not required for the formation itself.

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When notarial advice makes sense

At the latest when an idea is to become a UG or GmbH, the notary is involved. The notary notarises the articles of association, prepares the application to the commercial register and accompanies the formation legally.

If you are unsure which legal form or structure makes sense for your formation, a notarial consultation offers early orientation.