Home office in your Swedish AB: rent, equipment, benefits

You’re sitting in the small room off the hallway, invoicing clients through your aktiebolag (limited company). The company has no office, so it feels fair that it should cover part of your home. That can be arranged, but only one way really holds up, and it isn’t the company paying your electricity bill.

You’re an employee, not a sole trader

Most of what you read about home offices in Sweden applies to sole traders (enskild firma). They get a standard deduction of SEK 2,000 a year in a house they own, or SEK 4,000 in a bostadsrätt (tenant-owned apartment) or rental apartment, if they work at least 800 hours a year from home (Skatteverket, premises costs). That deduction doesn’t apply to you. As the owner of an AB, you are employed by your company, and the rules for employees are much stricter.

To deduct a home office in your own tax return, your employer must not provide you with a workplace, the room must be used only for work, your home must be larger than you would otherwise need, and the room must be separate from the rest of your home (Skatteverket, deductions A–Z). Even then, you can only deduct extra costs such as electricity and heating, and only to the extent your other work expenses exceed SEK 5,000. In an ordinary apartment, almost nobody meets those conditions.

Your company can rent the room from you

The route that works is for the company to rent a space in your home. Skatteverket then taxes the rent as capital income for you, provided the conditions are met (Skatteverket, renting to your employer). The company must rent a clearly defined space, it must have a genuine need for it, and the rent must be at market level, meaning what an outsider would have paid.

Anything above market rent counts as salary. The company then has to report it in the arbetsgivardeklaration (monthly employer return) and pay employer social contributions, 31.42 percent for most people (Skatteverket, employer contributions). If there’s no genuine need or no clearly defined space, the whole rent must be reported as salary.

You can’t use the SEK 40,000 standard deduction that applies when you rent to an outsider, and you can’t deduct any part of your own rent or monthly fee. The only thing you can deduct is actual extra costs caused by the arrangement, such as higher electricity or heating. You report the rent under item 7.3 in your personal tax return.

What it looks like in kronor

Say you live in a three-room apartment and use the smallest room, ten square metres, as an office. Assume a reasonable market rent is SEK 2,000 a month. That figure is an assumption; find out what a desk or small office nearby costs and keep the evidence.

The company pays SEK 24,000 a year and deducts it as a premises cost. You’ve calculated SEK 1,200 in extra electricity. Your surplus is SEK 22,800, and with 30 percent tax on capital income (Skatteverket, amounts and rates 2026) you pay SEK 6,840. You keep SEK 17,160.

To take the same net amount as salary, at a marginal tax rate of around 32 percent, you’d need a gross salary of about SEK 25,200. With employer contributions, that costs the company roughly SEK 33,200, so about SEK 9,000 more than the rent. The trade-off is that rent earns you no pension and no sickness benefit cover, and it doesn’t count as salary under the 3:12 rules for owners of closely held companies.

Your electricity bill becomes salary

If the company pays your electricity, part of your rent or fee, your home insurance or your cleaning, it is covering a private cost. That’s salary to you, with tax and employer contributions, even if you feel it matches the office’s share. If you have a rental agreement, those costs belong inside the rent, not paid on the side.

The laptop and broadband are fine

Equipment is a different matter. A computer, phone and router that the company provides, and that are normally necessary for your work, don’t become a taxable benefit just because you use them privately now and then (Skatteverket, work equipment). Let the company buy and own them, and book them as equipment.

Broadband at home can also be tax-free if the connection is essential to your work. Put the subscription in the company’s name so the invoice goes straight to the company. If you pay yourself and get reimbursed, you risk it being treated as compensation for a private cost, which means salary.

Desks and office chairs aren’t mentioned explicitly in Skatteverket’s guidance on work equipment. My view is that furniture the company owns, standing in a room the company rents, isn’t a benefit. If the chair is at your kitchen table and there’s no rental agreement, it’s less clear.

Sign the agreement now, not in December

If you want rent for 2026, sign the agreement now and make it apply going forward, for example from 1 November. An agreement written in December and backdated to January is hard to defend as a market-rate rental. Include the size of the room, the monthly rent, what’s included and the notice period, and have the company pay the rent every month.

If you live in a bostadsrätt or a rental apartment, check your housing association’s bylaws or your lease first. Letting a company rent part of the apartment may require consent from the association or the landlord, and you want that answered before you sign.