If you’re a tax resident in Sweden, the government cordially reminds you that your income is no longer yours, but a global collaborative effort. Whether it's a rental property in Italy or a side hustle in Seoul, Skatteverket (the Swedish Tax Agency) views every cent on Earth as potential Swedish revenue. They graciously provide "tax treaties" to prevent double taxation — a generous administrative maze that ensures you don't lose your money twice.
Many internationals who move here assume that their tax obligations are limited to their local salary, which is actually a common misconception.
Becoming a tax resident in Sweden triggers a far broader set of requirements under its worldwide taxation model, which requires disclosure of your total global income — regardless of where that money was generated.
Understanding this obligation is essential to avoiding unexpected tax liabilities and ensuring compliance during annual reporting.
If you are a tax resident in Sweden, you are taxed on your global income. This means you must report and potentially pay tax on money earned anywhere in the world, including:
- salary from a foreign employer
- dividends from foreign stocks
- rental income from property abroad
- capital gains
- business income
- pensions
You are typically considered tax resident if you:
- live in Sweden
- stay continuously for 6+ months
- or have strong ties to Sweden
Once you cross that line, the system changes completely.
how it works in practice
- Mandatory disclosure: You must report all global income, even if it has already been taxed abroad
- Taxation rights: Sweden often retains the right to tax that income
- Handling double taxation: To prevent being taxed twice, Sweden utilises tax treaties and foreign tax credits (AVR). You can generally deduct the tax paid abroad from the tax due in Sweden
simplified tax structure
- Employment Income: This is subject to municipal tax (typically 30–34%) and a state tax of 20% on income exceeding the threshold (SEK 643,000 for 2026)
- Capital Income: Investments, dividends, and capital gains are generally taxed at a flat rate of 30%
real-world scenario
the situation
You move to Sweden. You have a Swedish salary, a US stock portfolio, and rental income from Spain.
- Swedish salary: SEK 500,000
- US dividends: SEK 100,000 (assume 15% US withholding tax = SEK 15,000 paid)
- Spanish rental income: SEK 120,000 (assume 19% Spanish tax = SEK 22,800 paid)
- Total taxable income reported to Skatteverket: SEK 720,000
the calculation
- Sweden calculates tax on SEK 720,000 (let’s assume a 35% average tax rate for this example = SEK 252,000 total tax due)
- Apply Foreign Tax Credits (AVR):
- You subtract the tax already paid abroad: 252,000 (Swedish Tax) – 15,000 (US) – 22,800 (Spain) = SEK 214,200 remaining tax to pay to Sweden
- The "gap" reality:
- If Sweden's tax rate on that specific income is higher than the foreign country's rate, you pay the difference to Skatteverket
- If Sweden's tax rate is lower (rare!), you generally do not get a refund from Skatteverket for the extra tax you paid abroad. You are capped at the Swedish tax level
1
the 6-month rule
- If you work abroad for a Swedish employer for at least six months and fulfill specific criteria regarding your time spent outside of Sweden, that income may be exempt from Swedish tax
2
short-term workers (SINK)
- If you are in Sweden for less than six months and qualify as a non-resident, you may pay the SINK tax — a flat rate of 25% — instead of standard progressive taxation
3
tax treaties
- Sweden maintains bilateral agreements with many countries. These treaties determine which nation has the primary right to tax specific types of income
The information provided in this guide is for general informational and educational purposes only and does not constitute professional tax, legal, or financial advice.
While we strive to ensure the accuracy and reliability of the information presented, tax laws, treaties, and financial regulations are complex and subject to change. Individual circumstances — including your citizenship, country of origin, type of income, and residency status — can significantly impact your specific tax and legal obligations.
New roots and its contributors assume no liability for any loss, damage, or legal consequences arising from the use of, or reliance upon, the information contained in this article.
We strongly recommend that you consult with a qualified tax professional, accountant, or Skatteverket regarding your specific financial situation before making any decisions or filing your tax returns.
- Declare foreign income annually, even if it is not taxable in Sweden
- Convert everything to SEK using the exchange rate at the time of the transaction or the year-end average, depending on the asset type
- Figure out what tax rules apply to you, specifically: The final tax burden depends heavily on your residency status, the specific type of income, and the tax treaty in place with the source country
- Foreign trades: If you see your foreign trades pre-filled on your tax return, double-check your 'omkostnadsbelopp' (acquisition cost) immediately. The tax agency may have the sales data, but they often lack the cost basis data, which could lead to you paying way more tax than you actually owe
↗ Nordisk eTax — tax treaty information
↗ Riksbank — annual average exchange rates
↗ Declaring foreign income — Skatteverket
↗ Settlement of foreign tax (avoiding double taxation)
do I really have to declare income if I’ve already paid tax on it in my home country?
Yes. Being a tax resident in Sweden means Skatteverket (the Swedish Tax Agency) wants to see the full picture of your global finances. You must declare the income, but you then use the 'foreign tax credit' process to ensure you aren't paying the same tax twice. Failing to report it — even if it's 'tax-neutral' — can trigger audits or penalties.
can I deduct losses on foreign investments if I lose money?
Generally, yes, but with limitations. You can deduct 70% of a loss on listed shares or funds, but these losses can usually only be offset against gains from the same type of assets (e.g., a stock loss against a stock gain). It’s not a 1:1 deduction against your salary, so keep meticulous records of your buying and selling prices.
what currency exchange rate should I use for my tax return?
You should use the official annual average exchange rate provided by the Swedish Central Bank (Riksbank) for the specific tax year. Do not use the exact rate from the day the money hit your account unless you have a specific reason to (like an isolated, large transaction). Using the Riksbank annual average is the standard, accepted method for most foreign income.
what if I move to sweden partway through the year?
You generally become a tax resident from the date you arrive and establish a 'home.' You are then responsible for declaring your worldwide income from that date forward. Income earned before you moved to Sweden is usually not subject to Swedish tax, but it is important to clearly document your move-in date with Skatteverket to avoid confusion.
is there an app or 'easy' way to do this if I have many foreign accounts?
Because Sweden is not connected to every foreign bank’s API, you will likely have to manually enter your foreign holdings into your Swedish tax return.
why do I see my foreign trades on my tax return?
Skatteverket is increasingly receiving data directly from international brokers, and you may see some trades or dividend information already populated in your return. However, do not assume this is complete or correct.
While the data might appear, it is your legal responsibility to ensure it is accurate. Foreign brokers often report information in a way that doesn't perfectly map to the Swedish K4 form (the form used for calculating capital gains/losses). You may still need to:
- Verify the acquisition costs: The pre-filled data might be missing your original purchase price (especially if the asset was moved or bought years ago), which leads to an incorrect tax calculation
- Check currency conversions: You must ensure the currency conversions were handled using the correct rates
- Add missing items: The system may catch the "big" trades but miss smaller ones, dividends, or specific fees