Subletting: Tax Rules and Declaration Guide

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July 11, 2026
Subletting: Tax Rules and Declaration Guide

Understanding the Tax Rules for Subletting

Subletting your property can be a smart way to earn extra income, whether it's part of a house, a condominium, or a rental unit. However, it's crucial to understand the applicable tax rules for subletting to avoid unexpected tax consequences. This article provides an in-depth overview of how to declare your rental income and what deductions you might be eligible for.

To avoid issues with the Swedish Tax Agency (Skatteverket), it's important to be aware of the regulations. Many believe all income from subletting is taxable, but there's actually a tax-exempt amount (fribelopp) that allows a portion of the income to be tax-free. For individuals subletting their primary residence (e.g., a house or condo), the tax-exempt amount is SEK 30,000 per year. This means you can earn up to SEK 30,000 in rental income without paying income tax on that amount. For holiday homes, the exempt amount is SEK 20,000.

It's important to note that this exempt amount only applies to the portion of the rent that exceeds your actual costs for the property. For example, if you sublet a condominium and your annual fees to the housing association are SEK 50,000, and you receive SEK 70,000 in rent, you can deduct your SEK 50,000 from the rental income. This leaves SEK 20,000, which is below the SEK 30,000 exempt amount and therefore tax-free.

Declaring Rental Income Correctly

When declaring your rental income, it's essential to do so correctly. You must declare it in your income tax return under the 'Capital Income' section. If you have sublet your primary residence and your total rental income (after deducting costs) exceeds the tax-exempt amount, the surplus is taxable. The tax rate on rental income is currently 30%.

How to Calculate Your Tax

To calculate how much tax you need to pay, follow these steps:

  1. Calculate total rental income: Sum up all rent payments received during the year.
  2. Calculate deductible costs: These include, but are not limited to:
    • Annual fees/interest to the housing association (for condominiums).
    • Interest costs for loans associated with the property (for houses).
    • Costs for repairs and maintenance incurred for the sublet portion of the property.
    • Costs for furniture and fixtures (usually a percentage of the rent, e.g., 1% of the tax assessment value for a furnished house).
    • Costs for electricity, heating, and internet if included in the rent.
  3. Calculate the surplus: Subtract total costs from total rental income.
  4. Compare with the exempt amount: If the surplus exceeds the tax-exempt amount (SEK 30,000 for primary residences, SEK 20,000 for holiday homes), the excess amount is taxable.
  5. Calculate the tax: The tax is 30% of the taxable surplus.

Example: You sublet your condo and receive SEK 80,000 in rent during the year. Your association fees are SEK 50,000. You also had SEK 5,000 in renovation costs. Your surplus is SEK 80,000 - 50,000 - 5,000 = SEK 25,000. This is below the SEK 30,000 exempt amount, so no tax is payable.

If, instead, you received SEK 100,000 in rent, the surplus would be SEK 100,000 - 50,000 - 5,000 = SEK 45,000. In this case, SEK 15,000 (45,000 - 30,000) is taxable. The tax would be 30% of SEK 15,000, which is SEK 4,500.

Important Deductions When Subletting

To maximize your tax savings, it's important to know which deductions you can claim. Beyond basic costs like annual fees and interest, other expenses may be deductible. These can include costs for minor repairs and maintenance you've performed or paid for. If you sublet a furnished property, you can also claim a standard deduction for furniture and fixtures. This standard deduction is often based on the property's tax assessment value.

If you sublet only a part of your primary residence, such as a room, you can deduct a proportionate share of the total housing costs attributable to the sublet portion. This could include a portion of the annual fee, interest costs, electricity, heating, and internet. It's crucial to substantiate your costs with receipts and invoices, so keep all documentation organized.

Differences Between Subletting a House and a Condo

House: When subletting a house, you can deduct interest costs for loans directly linked to the property. You can also deduct costs for repairs and maintenance. For furnished houses, there's a standard deduction for fixtures.

Condo: For a condominium, the primary deductible cost is the annual fee to the association. If you have personal loans to finance the purchase of the condo, the interest costs for these loans are also deductible. A standard deduction for furnished condos is also available.

Tax on Subletting – When Does It Become Taxable?

As mentioned earlier, it only becomes taxable when your net rental income (rental income minus deductible costs) exceeds the tax-exempt amount. For primary residences, this is SEK 30,000 per year, and for holiday homes, it's SEK 20,000 per year. If you sublet multiple properties, you may have separate exempt amounts for each primary residence, but not for holiday homes.

It's important to distinguish between rental income and capital gains. If you sell your property at a profit, that's a capital gain taxed separately. This article focuses solely on income tax from subletting.

Common Mistakes to Avoid

  • Not declaring at all: Even if income is below the exempt amount, declaring can provide documented proof of income.
  • Not saving receipts: Without documentation, you cannot substantiate your deductions.
  • Confusing private and commercial rentals: The rules differ.
  • Not knowing the exempt amount: This can lead to paying unnecessary taxes.

FAQ: Common Questions About Subletting Tax Rules

What is the exempt amount for subletting?

The exempt amount is SEK 30,000 per year for primary residences (houses, condos) and SEK 20,000 per year for holiday homes. This applies to net income after deducting costs.

Do I have to declare if my rental income is below the exempt amount?

No, it's not mandatory if the net income is below the exempt amount. However, it can be beneficial to have documentation in case the Tax Agency inquires.

What costs can I deduct when subletting?

You can deduct costs directly related to the subletting, such as a portion of the annual fee/interest, repairs, maintenance, electricity, heating, and internet. For furnished properties, standard deductions are also available.

What's the difference between subletting a room and the entire property?

When subletting a room, you deduct a proportional share of the total housing costs for the sublet portion. The rules for the exempt amount and taxation remain the same.

How do I declare if I sublet my summer house?

For holiday homes (summer houses), the exempt amount is SEK 20,000. You declare in the same way as for primary residences, but with the lower exempt amount. Deductible costs include maintenance, repairs, and any interest expenses.

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