Claim home office costs on your German tax return.
Working from home can be tax-relevant in Germany. But there are two very different routes: the simple home office flat-rate allowance and the stricter deduction for a dedicated häusliches Arbeitszimmer.
Plain-English guide for expats, employees, freelancers and international professionals preparing a German tax return.
Most remote workers use the flat-rate allowance. A full home office deduction is harder.
For many employees, the home office flat-rate allowance is the practical solution because it does not require a separate office room. A dedicated home office deduction is stricter and generally only works when the room is clearly separated, almost exclusively professional and central to your work.
Do not confuse the flat rate with a dedicated home office.
German tax law distinguishes between a simplified daily allowance and the stricter concept of a real home office room. The old article mixed these too broadly. The cleaner 2026 version separates them from the start.
| Route | Best for | Main requirement | Proof |
|---|---|---|---|
| Home office flat-rate allowance Homeoffice-Pauschale / Tagespauschale |
Employees and remote workers without a separate office room. | Qualifying days working from home under the applicable tax-year rules. | Home-working calendar, employer policy, work schedule or personal records. |
| Dedicated home office room Häusliches Arbeitszimmer |
People whose work is centered in a separate home office room. | Separate room, almost exclusively professional use and strong work connection. | Floor plan, photos, rental costs, utility costs and professional explanation. |
| Work equipment and communication costs Arbeitsmittel / Telefon / Internet |
Almost anyone with job-related equipment or proportional internet use. | Professional use must be plausible and documented. | Invoices, payment proof and work-use percentage. |
The flat-rate allowance is simple — but not magic.
Under the current framework, the home office flat-rate allowance is €6 per qualifying day, up to 210 days per year. That means a maximum of €1,260 per year. This is part of work-related expenses and does not require a separate office room.
Track your days
Keep a simple calendar showing which days you worked from home and whether you also went to your workplace that day.
Avoid double counting
Home office days and commuting claims can interact. Do not blindly claim both for the same day without checking the rule for your situation.
No separate room needed
The flat-rate allowance can be useful even if you work at a desk in the living room or another non-dedicated area.
2026 publishing note: Verify the exact amount and maximum days for the relevant tax year before filing or publishing fixed figures. Tax rules can change, especially through annual tax legislation.
A real home office room has stricter requirements.
A dedicated home office is not just any place where you open your laptop. It is usually a separate room in your home that is almost exclusively used for professional work and is set up like an office.
| Requirement | What it means | Weak examples |
|---|---|---|
| Separate room | A clearly separated room, usually with a door and office-style setup. | Desk corner in the bedroom, dining table, hallway niche. |
| Almost exclusive business use | The room should not double as guest room, gaming room, storage room or family room. | Sofa bed for guests, children’s toys, TV lounge setup. |
| Office character | The room should be equipped for work: desk, chair, shelves, computer and professional materials. | Mostly private furniture with occasional laptop use. |
| Professional center | For actual room-cost deduction, the room must usually be central to your overall professional or business activity. | Occasional admin work after full office days elsewhere. |
How actual home office costs are usually calculated.
If your dedicated home office qualifies, the calculation is usually based on the office room’s share of your total living space. This percentage is then applied to eligible household costs.
Calculate the space ratio
Example: 12 sqm office divided by 80 sqm total living space equals 15%. This ratio can be applied to eligible room-related costs.
Use eligible household costs
Rent, utilities, heating, electricity, cleaning and certain housing costs may be relevant if they are properly documented.
Do not use this casually
Actual room-cost deduction is much more sensitive than the daily flat rate. Weak room facts can lead to denial.
Work equipment can be relevant even without a dedicated office room.
A common mistake is assuming the flat-rate allowance is the only thing remote workers can claim. Work equipment and professional communication costs may be separate work-related expenses if they are used for your job.
| Cost | Tax logic | What to document |
|---|---|---|
| Desk and office chair | Can be work equipment if used primarily for professional purposes. | Invoice, payment proof and short work-use explanation. |
| Laptop, monitor and accessories | Professional-use percentage matters if also used privately. | Invoice, use estimate and employer requirements if available. |
| Printer, scanner and stationery | Can be relevant if needed for work and paid privately. | Receipts and professional reason. |
| Internet and phone | A professional share may be relevant, especially if remote work is regular. | Monthly bills, usage estimate and employer remote-work policy. |
How to claim home office costs in practice.
Whether you use ELSTER, tax software or a tax advisor, prepare your home-working days, room costs and equipment separately. This prevents double counting and makes your claim easier to explain.
Count your qualifying home-working days.
Create a simple list or calendar with home office days, office days, vacation and sick days.
Decide whether you use the flat rate or a dedicated-room approach.
Most people use the flat rate. Only use actual room costs when the room and work pattern are strong enough.
List separate work equipment.
Desk, chair, laptop, monitor, software, phone and internet costs should be reviewed separately from room costs.
Check reimbursements.
If your employer reimbursed equipment, internet or home office costs, do not claim the same cost again without adjusting it.
What documents should you keep?
You may not need to upload every document immediately, but you should be able to support your claim if the tax office asks.
| Claim type | Best proof | Practical tip |
|---|---|---|
| Flat-rate allowance | Home-working calendar, employer remote-work policy, work schedule. | Record days during the year, not only during tax season. |
| Dedicated office room | Floor plan, photos, rental contract, utility bills, square-meter calculation. | Be ready to explain why the room is central to your work. |
| Work equipment | Invoices, payment proof, employer requirement or professional-use explanation. | Estimate private use realistically if the item is mixed-use. |
| Internet and phone | Bills, contract, usage estimate and remote-work evidence. | Keep a simple explanation of professional usage. |
Typical home office situations.
These examples show why the best tax route depends on the workspace, the job and the documentation.
Hybrid employee works from home twice a week.
The flat-rate allowance is often the cleanest route. Equipment and internet may be reviewed separately if personally paid.
Freelancer works mainly in a separate office room.
A dedicated-room calculation may be possible if the room is almost exclusively professional and central to the business.
Employee works at the kitchen table.
A dedicated home office room is weak, but the flat-rate allowance may still be relevant for qualifying home-working days.
Before filing, answer these questions.
Use this checklist before entering home office costs into your German tax return.
Do you have a list of home-working days?
A calendar record is the simplest proof for the flat-rate allowance.
Is your office actually a separate room?
A desk corner usually supports the flat rate, not a full dedicated-room deduction.
Did your employer reimburse anything?
Reimbursements for furniture, equipment or internet may reduce what you can claim.
Can you separate room costs from equipment costs?
This makes the tax return cleaner and avoids mixing categories.
Red flags before claiming home office costs.
These issues can make home office claims weak, confusing or overstated.
You claim a living-room corner as a full office.
A non-separated workspace usually does not qualify as a dedicated home office room.
You double count commuting and home office days.
Commuting and home office claims can interact. Check the correct treatment for days with both home work and office travel.
You claim reimbursed equipment.
If your employer paid for the chair, monitor or laptop, you usually cannot claim the same cost again personally.
Make remote work tax-ready during the year.
Track home-working days, save equipment invoices, keep internet bills and document employer reimbursements. A clean file makes the tax return much easier.
Disclaimer: This article provides general educational information for people moving to, living in or planning their future in Germany. It does not constitute tax, legal, financial, insurance or immigration advice. Tax rules are complex and can change. For individual decisions, speak with a certified tax advisor or another qualified professional who can assess your personal situation.
