--- title: "US tax for Americans in Sweden | Expat Tax Abroad" url: https://expattaxabroad.com/insights/us-tax-americans-in-sweden/ description: "Swedish rates above 50% mean the credit almost always wins — but an ISK is taxed on a deemed return, which is hard to credit and usually holds PFICs as well." lang: en --- Skip to content IRS Enrolled Agent · One preparer, every return 48 country guides 48 guides (https://expattaxabroad.com/countries/) Verify at IRS.gov: https://irs.treasury.gov/rpo/rpo.jsf Facebook: https://www.facebook.com/people/Jorge-I-Rivas-ExpatTax/61572578032002/ Instagram: https://www.instagram.com/jrivas0013/ LinkedIn: https://www.linkedin.com/in/jorgeirivas1186sm X: https://x.com/jrivas0013 Filing rules · 22 September 2026 # US tax for Americans in Sweden There is a US–Sweden income tax treaty and a totalization agreement, both in force. Combined municipal and national rates exceed 50% at the top, so the foreign tax credit almost always beats the exclusion on employment income. The complication is the investeringssparkonto: Sweden's flat-rate savings account is taxed on a deemed return, which produces little creditable tax and often holds PFICs. Image: A treaty and a totalization agreement both in place, with the ISK marked as the account a treaty does not fix. (https://expattaxabroad.com/features/art-sweden-1600.webp) Image: Jorge I. Rivas, EA (https://expattaxabroad.com/_astro/jorge-rivas-avatar.BkTc9hQv_ZqNxAY.webp) Jorge I. Rivas, EA Enrolled Agent · 7 minutes to read ## The salary side is the easy part Combined municipal and national tax exceeds 50% at the top, so Swedish tax on a professional salary comfortably exceeds the US tax on the same income. Form 1116 removes the US liability and leaves a large carryforward — up to ten years against future foreign-source income. Revoking the exclusion to get there binds you for five tax years without IRS consent, so it is a decision taken deliberately rather than a box ticked. ## The ISK is where a treaty stops helping An investeringssparkonto is taxed annually on a deemed return rather than on income actually received. That makes the Swedish charge difficult to characterise as a creditable income tax, while the United States taxes the actual dividends and gains inside the account. The result is a genuine mismatch: real US tax on income the treaty cannot shelter, against Swedish tax that may not credit against it. A treaty being in force does not fix it, because the two countries are taxing different things. ## And the funds inside it are usually PFICs Swedish and other UCITS funds held in an ISK are foreign mutual funds for US purposes, so Form 8621 normally follows — with a default calculation that taxes a disposal at the highest ordinary rate across the holding period, plus interest. The account that makes Swedish investing simple is doing the opposite on the American side. ## Your kommun changes your rate Municipal tax varies by kommun, so two Americans on the same salary in different municipalities pay different Swedish tax and carry different credits. The variation is smaller than Switzerland's cantonal spread, but it is real and it is worth knowing when a move is being considered. ## One thing Sweden does not have Sweden abolished its wealth tax in 2007, so unlike Norway and Switzerland there is no non-creditable wealth charge to work around here. What creditable tax there is, is income tax — which is the kind Form 1116 recognises. ## A worked example, tax year 2025 A single American employed in Stockholm on $190,000, with Swedish income tax of $95,000 for the year. | Salary | $190,000 | | --- | --- | | Swedish income tax paid | $95,000 | | US taxable income after the standard deduction | $174,250 | | US income tax before the credit | $34,667 | | Foreign tax credit allowed | $34,667 | | US income tax after the credit | $0 | | Excess credit carried forward | $60,333 | Swedish tax of $95,000 is nearly three times the US tax on the same income, so the credit removes the liability and $60,333 carries forward. That carryforward is general-category and cannot be used against passive income such as ISK dividends — which is precisely why a large salary carryforward does not solve the ISK problem sitting next to it. Sources: IRC §901 and §904; IRS Form 1116 instructions; Rev. Proc. 2025-32. Scroll the table sideways | Fact | Position | | --- | --- | | US income tax treaty | Yes | | Totalization agreement | Yes | | Local income tax | Municipal plus national — combined above 50% at the top | | Self-employment tax (SECA) | Relieved where the agreement covers you | | FBAR threshold | $10,000 aggregate, any point in the year | Sources IRC §901, §904, §911 and §1291–1298; US–Sweden income tax treaty; US–Sweden totalization agreement; IRS Publication 54; IRS Publication 514; IRS Form 8621 instructions; Swedish municipal and national income tax and the investeringssparkonto regime; Rev. Proc. 2025-32; 31 CFR 1010.350. US figures are tax year 2025. Checked 22 September 2026. Change log 22 September 2026 First published Sweden — full country guide →: https://expattaxabroad.com/countries/sweden/ Expat tax returns →: https://expattaxabroad.com/services/expat-tax-returns/ FBAR / FATCA compliance →: https://expattaxabroad.com/services/fbar-fatca-compliance/ Treaty & totalization matrix →: https://expattaxabroad.com/tools/treaty-totalization-matrix/ Streamlined catch-up filing →: https://expattaxabroad.com/services/streamlined-catch-up-filing/ Home →: https://expattaxabroad.com/ All insights →: https://expattaxabroad.com/insights/ ## Questions Americans in Sweden ask ### Is my ISK a problem on my US return? Usually. Sweden taxes it on a deemed return, which is difficult to credit, while the US taxes the actual income and gains. Funds held inside are commonly PFICs, adding Form 8621. ### Does the credit or the exclusion win in Sweden? The credit, almost always, because combined rates exceed 50%. Revoking the exclusion binds you for five years, so the decision is made deliberately rather than by default. ### Can my salary carryforward cover the tax on my ISK? No. Credits are computed by category, and a general-category carryforward from employment income cannot be applied against passive income such as dividends inside an ISK. The two sit in separate baskets. ### Does my municipality affect my US return? Indirectly, yes. Municipal tax varies by kommun, so the Swedish tax paid — and therefore the credit available — differs between municipalities on the same salary. ### I have not filed for several years while in Sweden. What now? If the failure was non-willful — which describes most people in this position — the Streamlined Foreign Offshore Procedures waive the failure-to-file, failure-to-pay and FBAR penalties: three years of returns, six years of FBARs, and Form 14653. ## Filing from Sweden? Fifteen minutes settles the salary side quickly, and gives the ISK the attention it actually needs. Book a 15-minute call: https://expattaxabroad.com/book/ Complete return $599 Prepared and signed by an Enrolled Agent Book a call (https://expattaxabroad.com/book/) ## Structured data ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Person", "@id": "https://expattaxabroad.com/#jorge", "name": "Jorge I. Rivas", "honorificSuffix": "EA", "jobTitle": "Enrolled Agent", "description": "IRS Enrolled Agent specialising exclusively in US tax for Americans living abroad. 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