Why this matters
Working from home can make starting out much simpler, but it is not a free pass. Depending on your activity, your rental agreement, client visits, storage, data protection, legal notice (Impressum), tax questions, or your neighbours may all become relevant.
Turn knowledge into a start plan
This guide explains one topic. Whether it is really a priority for you right now depends on your answers in the start plan.
Create start planHome Office Is Often the Leanest Way to Start
For many side businesses in Germany, starting from home is the most sensible first step: lower fixed costs, less risk, less setup, and more flexibility alongside your main job.
This works especially well for digital products, design, writing, software, consulting, online marketing, small test offerings, or administrative work where you do not need client-facing spaces, machinery, or significant storage.
The advantage is not just financial. You can test more quickly whether your offer, target audience, and sales channel actually work before committing to premises or contracts.
Limitations: Client Visits, Storage, Noise, and Special Use
As soon as clients visit regularly, goods are delivered, machines are running, food is being processed, or larger quantities are being stored, working from home becomes more complicated.
At that point, your rental agreement, owners' association (Eigentümergemeinschaft), house rules, permitted use of the property, neighbours, insurance, or local regulations may all play a role. The question is not just whether you can work from home, but whether your specific activity can be carried out there cleanly.
For sensitive activities — for example food, healthcare, trades, childcare, or regular public client traffic — you should involve official authorities or specialist advisors early on.
Home Office Space, Filing, and Data Protection
Even if you do not need an external space, your side business needs structure: separate receipts, invoices, client data, contracts, login credentials, and where necessary a clearly defined workspace.
From a tax perspective, a home study (häusliches Arbeitszimmer) or home office is not automatically treated the same way. For that reason, this page offers only general orientation — for specific tax questions, please consult official sources or a tax advisor (Steuerberater).
At the start, something more practically important than getting the tax question perfect is often this: Can you find your documents again, are personal and business matters kept separate, and can you work in a focused way?
When External Solutions Start to Make Sense
A coworking space, rented storage unit, studio, workshop, or small office can become worthwhile when working from home starts to limit your growth or creates risks.
Typical triggers include too much stock, professional client appointments, a disruptive home environment, data protection requirements, lack of space, the need for a more professional image, or a clear need for infrastructure.
The move should, however, match your revenue and your plans. An external space does not automatically fix a business model that has not yet been properly tested.
Quick checklist
- Does the actual work happen digitally or without client visits?
- Do you need storage, equipment, machinery, space for shipping, or special workplace safety measures?
- Is the use compatible with your rental agreement, house rules, or owners' association regulations?
- Can you keep client data, receipts, and contracts properly separated from personal records?
- Is your address suitable for your legal notice (Impressum), business registration, and professional image?
- At what point would a coworking space, storage unit, or external premises be the next sensible step?
Common mistakes
- Treating home office purely as a tax topic and forgetting about practical organisation.
- Underestimating the impact of regular client visits in a residential space.
- Piling up goods, packaging, and returns at home without any storage logic.
- Mixing personal and business documents together.
- Renting an office too early, when a simple test from home would have been enough.
What this guide can and cannot do
This guide helps with
- assess whether your model is better suited to a home office, coworking space, storage unit, or external premises
- create a home office checklist covering documents, tools, data protection, and receipts
- help you roughly weigh up the costs and benefits of external spaces
This guide does not replace
- carry out a binding review of your rental agreement, local zoning plan (Bebauungsplan), or tax situation
- decide whether your specific activity is permitted in a residential space
- replace structural, hygiene, or trade law (Gewerberecht) requirements