Moving from Sweden Tax Guide 2026: The 10-Year Rule on Swedish Shares, SINK & Skatteverket

KEY INSIGHT

Sweden has no general exit tax on departure — no deemed disposal of your investment portfolio or assets. However, Sweden has the 10-year rule (tio-årsregeln), which means Sweden retains the right to tax capital gains on Swedish shares and certain Swedish assets for 10 years after you leave Sweden — even if you sell from abroad. SINK (25% flat rate) applies to Swedish-source income for non-residents. Skatteverket (Swedish Tax Agency) requires a formal Folkbokföring deregistration. ISK accounts must be closed on departure.

At a glance

Key Facts

The Swedish 10-Year Rule (Tio-årsregeln): §3:19 Inkomstskattelagen

Sweden's tio-årsregeln is codified in §3:19 Inkomstskattelagen (IL — Income Tax Act). The rule: Sweden retains the right to tax capital gains on Swedish shares (and certain other Swedish-situated assets) for 10 years after the shareholder departs Sweden, even if the gain is realised abroad as a non-resident. Scope: applies to shares and securities issued by Swedish companies (listed on Nasdaq Stockholm, First North, or unlisted Swedish companies). Also applies to Swedish mutual fund units. Does not apply to: Swedish real estate (taxed under different rules); bonds and fixed income; foreign shares. How it works: if you sell Swedish shares in year 7 after departure, Sweden can claim CGT on those shares. The 10-year window runs from the date you ceases Swedish residency (as confirmed by Folkbokföring deregistration). Treaty limitation: many of Sweden's double tax treaties limit the 10-year rule — Sweden may only tax the gain if Sweden's right is preserved in the relevant DTA. Under the Sweden-USA treaty: the 10-year rule IS limited — generally, the USA has exclusive taxing rights on capital gains after 5 years of US residency. Check the specific DTA. Planning implication: if you plan to sell significant Swedish share holdings, consider the timing relative to the 10-year window and applicable DTA. Swedish nationals with large portfolios of Swedish equities (common among Ericsson, Volvo, and bank employees with employee share plans) should model the 10-year exposure before departure.

SINK: Special Income Tax for Non-Residents (Särskild inkomstskatt)

SINK (Lag om särskild inkomstskatt för utomlands bosatta) is Sweden's non-resident income tax. Rate: flat 25% on Swedish-source employment income, pension income, and certain other income. Compare to the normal Swedish progressive rate (32–52%+ for residents). Who chooses SINK: non-residents who work in Sweden or receive Swedish-source income can apply to pay SINK instead of the standard Swedish income tax. Pension under SINK: Swedish pension (Allmän pension, occupational pension) paid to non-residents is subject to SINK at 25% — simpler than filing a full Swedish non-resident return. SINK application: apply via Skatteverket using Form SKV 4350. SINK vs standard assessment: for some non-residents, it may be more beneficial to file a standard Swedish non-resident return (skattskyldig i Sverige) and claim deductions — compare the two options with a Swedish skatterådgivare. Swedish dividend tax: dividends from Swedish companies are subject to 30% källskatt (withholding) for non-residents — this is not SINK but a separate withholding. Under most DTAs, this is reduced (e.g., to 15% under Sweden-USA DTA). SINK also provides a simpler way to handle Swedish employment for persons working in Sweden while living abroad.

Folkbokföring Deregistration from Skatteverket

All Swedish residents are registered in Folkbokföringen (population register) maintained by Skatteverket. When leaving Sweden permanently: you must officially notify Skatteverket of your departure via Form SKV 7302 (Anmälan om utflyttning — Notification of Emigration). Submit this form at a Skatteverket service centre or by post. The deregistration date in Folkbokföringen becomes your official Swedish residency cessation date — critical for the 10-year rule calculation. After deregistration: your Swedish personnummer (personal number, e.g., 800101-xxxx) remains valid. You retain it for life — it does not expire on departure. Your personnummer is needed for Swedish banking, pension administration, and tax matters after departure. Skatteverket sends tax notices and assessments to your registered address — update your contact address to your overseas address via SKV 7302 or via skatteverket.se. Residency rules: Sweden uses the 'significant connection' concept — if you retain a home in Sweden, Swedish family, or Swedish business interests, Skatteverket may consider you still Swedish-resident for tax purposes despite Folkbokföring deregistration. The 'väsentlig anknytning' (significant connection) test is Skatteverket's main tool for challenging departure.

ISK (Investeringssparkonto) and KF: Account Treatment on Departure

The Investeringssparkonto (ISK) is Sweden's investment savings account — the Swedish equivalent of an ISA. ISK is a highly tax-favoured vehicle for Swedish residents: instead of CGT on gains, you pay an annual flat wealth tax (schablonskatt) based on account value (approximately 1.086% of account value for 2025 — varies annually). When you leave Sweden and become non-resident: ISK accounts must be closed. You cannot hold an ISK as a non-resident — the account will be liquidated, and the proceeds paid out. The schablonskatt ends from the quarter of departure. Tax implications of closure: no CGT on the ISK closure (ISK gains are not subject to CGT — only the schablonskatt). The cash proceeds are yours. ISK closure timeline: close before or immediately after Folkbokföring deregistration to avoid administrative complexity. Kapitalförsäkring (KF — capital insurance/investment bond): similar to an ISK in tax treatment (schablonskatt-based). KF accounts can sometimes be maintained as non-residents, depending on the insurance company's terms — check with your provider. If maintained as non-resident: the Swedish schablonskatt ends; the destination country may tax the investment income from the KF. Advise your KF provider of your non-resident status.

Swedish Pension Abroad: Allmän Pension and Occupational Pension

Sweden's pension system has three tiers: (1) Allmän pension (general/state pension): includes inkomstpension and premiepension. Both are based on lifetime earnings and contributions. The pension is portable — payable internationally via Pensionsmyndigheten (Swedish Pensions Agency). Contact Pensionsmyndigheten (pensionsmyndigheten.se) to arrange international payment. Swedish pension age: flexible from 63 to 70. (2) Tjänstepension (occupational pension): employer pension, managed by ITP (private sector) or other collective agreement schemes. Vested after service requirements. Payable internationally — contact your occupational pension provider (SPP, Alecta, AMF, etc.) for non-resident payment arrangements. (3) Privat pension: personal pension savings (IPS — Individuellt pensionssparande) — tax-deductible during accumulation; closed to new contributions since 2016 but existing balances remain. SINK applies to Swedish pension payments at 25% flat rate. Under many DTAs: the residence country has primary taxing rights on pensions — Swedish SINK (25%) is then credited in the destination country. Contact Skatteverket's SINK office (Skatteverkets utlandsservice) for SINK application on pension income.

Introduction

Sweden is well known for its world-class welfare system funded by some of Europe's highest taxes — but it is also well-known among internationally mobile Swedes for the unique 10-year rule that extends Swedish tax jurisdiction over capital gains on Swedish shares long after departure. The tio-årsregeln (the ten-year rule) is Sweden's anti-avoidance provision and is a critical planning consideration for anyone leaving Sweden with Swedish-listed shares, Swedish company stakes, or other Swedish-situated assets. Beyond the 10-year rule, Sweden's departure process involves Folkbokföring deregistration, ISK account closure, and understanding the SINK tax system for ongoing Swedish-source income.

Section 01

Moving from Sweden to the USA: Key Planning Points

Sweden-to-USA migration is common among tech, pharmaceutical (AstraZeneca, Astra), and engineering professionals. Key SWE-US planning points:

10-year rule and Sweden-USA DTA: The Sweden-USA DTA Article 13 on capital gains limits Sweden's 10-year rule. Generally, after 5 years of US residency, the US has exclusive taxing rights on gains from Swedish shares. In the first 5 years: Sweden may still assert its right. Verify the current DTA position with a Swedish-US cross-border advisor before selling significant Swedish holdings.

ISK and KF US reporting: ISK accounts must be closed before departure (or immediately after). KF accounts that are maintained may need to be reported to the IRS as foreign grantor trusts or foreign investment companies — complex reporting. Close these accounts before US residency begins to avoid reporting burdens.

Swedish employee stock plans: Sweden has a common employee share savings plan (ESSP — personaloptioner). These follow the Swedish new rules for qualified employee options (since 2018): tax-deferred until sale (not at exercise), with favourable 25% flat-rate tax instead of income tax. As a US resident, the US taxes you on exercise and sale under US rules — the Swedish DTA treatment must be analysed for each tranche.

Pensionsmyndigheten direct debit from US: Swedish pension payments can be received in USD via international transfer from Pensionsmyndigheten. Allow 4–8 weeks for processing the international payment setup. Keep your Swedish personnummer and bankID details accessible.

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FAQ

Frequently Asked Questions

If I sell my Swedish Volvo or Ericsson shares after I move to the USA, does Sweden tax the gain?

Under the tio-årsregeln (10-year rule, §3:19 IL), Sweden retains the right to tax capital gains on those shares for 10 years after your departure from Sweden. However, whether Sweden can actually collect depends on the Sweden-USA DTA. Under the Sweden-USA DTA, Article 13(7): Sweden can tax gains from alienation of shares in Swedish companies during the first 5 years of the taxpayer's US residency. After 5 years of US residency, the USA has exclusive taxing rights. So: in the first 5 years abroad, both Sweden and the USA may assert taxing rights — the DTA tiebreaker and credit mechanisms determine the net outcome. After 5 years in the USA: Sweden cannot tax the gain under the DTA. Practical advice: if you have large unrealised gains in Swedish shares, the most straightforward approach is either (1) sell while still Swedish-resident before departure (paying Swedish CGT at 30% flat rate with full Swedish rules) or (2) wait until after 5 years of US residency to sell (US-only tax, potentially at a lower LTCG rate depending on your US tax situation).

I have a premiepension (PPM) in Sweden — what happens to it when I move?

Your premiepension (the individual fund-based component of the Swedish state pension, managed by Pensionsmyndigheten via the AP7 Såfa default fund or chosen funds) remains invested in Sweden after you leave. You do not lose it — it continues to grow until you start taking withdrawals. Accessing from abroad: Pensionsmyndigheten pays premiepension internationally from the earliest age of 63. You need to: (1) register your overseas address with Pensionsmyndigheten; (2) arrange international payment (bank transfer). SINK at 25%: non-residents' Swedish pension income is subject to SINK. Apply via Skatteverket Form SKV 4350. The 25% SINK rate is often more favourable than the Swedish resident progressive rate — particularly for those now in a lower-tax country. Under the Sweden-USA DTA: pension income is generally taxable in the residence country (USA). Swedish SINK (25%) is applied at source; you claim a US Foreign Tax Credit.

What is väsentlig anknytning (significant connection) and could it affect my Swedish tax status?

Väsentlig anknytning (significant connection) is Skatteverket's test for whether a person who has formally deregistered from Folkbokföringen should still be considered Swedish-resident for tax purposes. Factors creating significant connection: (1) home (bostad) available for permanent use in Sweden (strongest factor); (2) Swedish spouse or partner remaining in Sweden; (3) Swedish children in school in Sweden; (4) Swedish business, company directorships, or board membership; (5) Swedish bank accounts, securities, and assets; (6) Swedish club memberships, social ties. If Skatteverket determines you have significant connection, they may treat you as Swedish-resident for tax — potentially for up to 5 years after departure. To avoid this: sell or sublet the Swedish property (do not keep it as a holiday home), have your family move with you, resign from Swedish board positions, and reduce Swedish financial ties. If challenged, you may need to demonstrate to Skatteverket (and potentially the Administrative Court) that you genuinely ceased Swedish residency.

My employer gave me Swedish options (personaloptioner) — how are they taxed on departure?

Sweden's qualified employee options (personaloptioner) under the 2018 reform are tax-advantaged: no income tax at grant or vesting; only 25% capital gains tax on sale (instead of ordinary income tax). When you leave Sweden with unvested Swedish personaloptioner: the unvested options are NOT immediately taxable in Sweden on departure (there is no deemed exercise). As a non-resident: when the options eventually vest and are exercised abroad, the Swedish tax treatment depends on whether Sweden can still tax you under the 10-year rule and DTA. For non-EU/EEA departures (USA): the Swedish sourcing rules may allocate part of the option benefit to the Swedish employment period — taxed in Sweden — and the remainder to the overseas employment period — potentially taxed in the destination country. This is a complex area. Inform your employer of your departure so they can prepare the correct service fraction documentation. Take advice from a Swedish-specialist cross-border tax advisor before and after exercising any Swedish options as a non-resident.

How do I close my Swedish ISK account before or after leaving Sweden?

An ISK (Investeringssparkonto) must be closed when you become non-resident. To close: contact your ISK provider (Avanza, Nordnet, SEB, Swedbank, Handelsbanken, etc.). The provider will liquidate your holdings and transfer the proceeds to your linked Swedish bank account. No CGT is triggered by the ISK closure — ISK investments were subject to schablonskatt (wealth tax), not CGT. The cash proceeds are then transferred internationally. Timing: ideally close before Folkbokföring deregistration. If you close after deregistration, your ISK provider may require updated non-resident documentation. Nordnet and Avanza are particularly common for DIY investors — both have straightforward ISK closure processes online. After ISK closure: the proceeds can be transferred internationally via Wise or your Swedish bank's international transfer service. Swedish bank accounts for non-residents: most major Swedish banks allow non-resident accounts for managing ongoing Swedish income (pension, rental). Keep your Swedish bank account active if you have ongoing Swedish income (pension, Swedish property).

Disclaimer:This guide provides general tax information for educational purposes only. Swedish tax rules including the tio-årsregeln, SINK rates, ISK schablonskatt rates, and DTA provisions change with Swedish tax legislation (Riksdagen). Nothing in this guide constitutes tax or legal advice. Consult a Swedish skatterådgivare (tax advisor) before departing Sweden, particularly if you hold Swedish shares or employee options.

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