Sweden Business Registration Guide 2026 — Aktiebolag, Enskild Firma & HB

Overview

Choosing the right legal structure for your Swedish business affects liability, taxation, administration, and your ability to raise capital. The most common forms are:

👉 Aktiebolag (AB): Limited liability company. Separate legal entity. Minimum share capital SEK 25,000. Private (PRIV) or public (Publ AB — minimum SEK 500,000 capital). Most common form for serious businesses.

👉 Enskild Näringsverksamhet: Sole proprietorship. No minimum capital. Unlimited personal liability. Simpler accounting. Popular for freelancers and small-scale businesses.

👉 Handelsbolag (HB): General partnership. Two or more partners. Joint and several unlimited liability. Profits taxed at partner level.

👉 Kommanditbolag (KB): Limited partnership. At least one general partner (unlimited liability) and one limited partner (liability capped to invested capital).

👉 Ekonomisk Förening: Economic association (cooperative). At least 3 members. Used for cooperative businesses.

Legal Forms in Detail

Aktiebolag (AB) — Limited Company

The Aktiebolag is the most popular business form for serious commercial activity in Sweden:

👉 Capital Requirement: Minimum SEK 25,000 share capital for private AB. The capital can be cash or assets in kind. Public AB (Publ AB) requires at least SEK 500,000. The capital is recorded in the company's articles of association.

👉 Limited Liability: Shareholders are not personally liable for company debts (except in cases of fraud or personal guarantees). This is the main advantage over sole proprietorships.

👉 Registration: Register with Bolagsverket (Swedish Companies Registration Office). The standard process takes 1-2 weeks for digital registration. You need: company name (checked for availability), articles of association (bolagsordning), board members, auditor or audit exemption declaration, and proof of share capital deposit.

👉 Management: A board of directors (styrelse) with at least one member and one deputy. Managing director (VD) is optional for private AB but recommended. Board members must be of legal age and not bankrupt.

👉 Taxation: Corporate income tax 20.6% on profits. Dividends to shareholders are taxed at 30% (reduced under 3:12 rules for active owners). The total tax burden on distributed profits is approximately 44% (20.6% corporate + 30% on remainder).

Enskild Firma — Sole Proprietorship

The simplest form of business, ideal for freelancers and small-scale operations:

👉 No Minimum Capital: No capital requirement. You register the business with Skatteverket and apply for F-tax (F-skattsedel). The business is not a separate legal entity.

👉 Unlimited Liability: You are personally liable for all business debts. Creditors can pursue your personal assets. This is the main disadvantage.

👉 Taxation: Business profits are taxed as your personal income (inkomst av näringsverksamhet). You pay kommunal tax (~32%) and statlig tax (20% above ~SEK 598,500). Social security contributions (egenavgifter) of ~28.97% apply on profits (lower than employer fees). You can also take "lön" (drawings) — all profits are treated as your income.

👉 Accounting: Simplified bookkeeping requirements compared to AB. You can use the simplified annual accounts (förenklat årsbokslut) if revenue is under SEK 3 million. No audit requirement.

Handelsbolag (HB) & Kommanditbolag (KB) — Partnerships

Partnership structures are less common but useful for certain professional activities:

👉 Handelsbolag: Two or more partners share unlimited joint and several liability. The partnership itself does not pay tax — profits are allocated to partners and taxed at their individual level. Registration with Bolagsverket is required.

👉 Kommanditbolag: Similar to HB but with one or more limited partners who have capped liability. At least one general partner (with unlimited liability) is required. Used for investment funds and certain real estate structures.

👉 Tax Treatment: Partnerships are tax-transparent. Each partner reports their share of profit/loss on their personal tax return. This avoids double taxation but means partners pay higher personal tax rates (up to ~57%).

Registration Steps — Aktiebolag

Registering a Swedish limited company involves several steps:

👉 1. Prepare Documentation: Draft articles of association (bolagsordning) including company name, registered office, business purpose, share capital, and board structure. Prepare a share subscription document and a board resolution.

👉 2. Deposit Share Capital: Open a temporary bank account in the company's name (usually through your bank's corporate banking) and deposit at least SEK 25,000. Get a bank certificate confirming the deposit.

👉 3. Submit to Bolagsverket: File digitally through Bolagsverket's e-service. Include the articles of association, subscription document, board members, auditor/audit exemption, and bank certificate. Fee: approximately SEK 1,900 (2026). Processing: 5-10 business days for digital applications.

👉 4. Register with Skatteverket: Once Bolagsverket approves and issues the registration certificate, register with Skatteverket for: F-tax (F-skattsedel) for tax payments, VAT registration (moms) if expected sales exceed SEK 80,000/year, employer registration (if hiring employees).

👉 5. Open Business Bank Account: With the registration certificate and board minutes, open a proper business bank account. You will need BankID for digital banking.

👉 6. Accounting Setup: Engage an accountant or set up accounting software. All Swedish companies must maintain proper books (bokföring) and file annual reports (årsredovisning).

F-Skattsedel (F-Tax Certificate)

The F-tax certificate is essential for most business activities in Sweden:

👉 What It Is: F-skattsedel is a certificate from Skatteverket confirming that you (as a sole trader) or your company (as an AB) are registered for F-tax. It authorizes you to receive payments without tax withholding and obligates you to pay your own preliminary tax (preliminärskatt).

👉 Why You Need It: Swedish clients require F-tax status to pay you gross (without 30% withholding). Without F-tax, the client must withhold 30% of your invoice amount for tax. It is mandatory for most B2B relationships.

👉 How to Apply: For sole traders: apply directly to Skatteverket, typically need to demonstrate that the business activity is genuine and will generate profit. For AB: registration for F-tax is part of the Skatteverket registration after Bolagsverket approval.

👉 FA-Skatt: If you have both employment income and business income, you may receive FA-skatt (combined F and A tax). Part of your income is taxed through employer withholding (A-tax) and part through your own declarations (F-tax).

VAT Registration

VAT (moms) is a key consideration for any Swedish business:

👉 Threshold: VAT registration is mandatory if your annual taxable sales exceed SEK 80,000. Below this threshold, registration is voluntary. The threshold applies per legal entity, not per individual.

👉 Rates: 25% standard rate (most goods and services), 12% reduced rate (food, hotels, restaurants, transport), 6% super-reduced rate (books, newspapers, cultural events, passenger transport within Sweden).

👉 Filing Frequency: VAT returns are filed monthly, quarterly, or annually depending on turnover. Monthly for large businesses (sales over SEK 40M/year), quarterly for medium, annual for small. Filing is digital through Skatteverket's e-service.

👉 Reverse Charge: For B2B cross-border services within the EU, the reverse charge mechanism applies. The buyer accounts for VAT instead of the seller. Non-EU businesses selling digital services to Swedish consumers must register for VAT through the OSS (One-Stop Shop) system.

Employer Registration

If you hire employees, you must register as an employer:

👉 Threshold: Register if you pay salary of more than SEK 1,000 in a calendar year. Yes, even a single small payment to an employee triggers registration. Practically all businesses with employees must register.

👉 Employer Contributions (Arbetsgivaravgifter): 31.42% of gross salary in 2026. This covers social security (socialavgifter). For employees aged 65+ at year start, reduced rate of 10.21% applies. For young people (under 18), reduced rate applies on income up to SEK 25,000/month.

👉 Withholding (Skatteavdrag): You must withhold preliminary tax (preliminärskatt) from employee salaries based on their tax table (skattetabell) and pay it to Skatteverket monthly. Submit employer declaration (arbetsgivardeklaration) monthly.

👉 Reporting: Monthly filing of employer declarations (AGI — Arbetsgivardeklaration på individnivå) reporting each employee's gross pay, withholding, and employer contributions. Due by the 12th of the following month. Annual reconciliation through the tax return.

Accounting & Reporting Requirements

All Swedish businesses must maintain proper accounting records:

👉 Bookkeeping (Bokföring): Required for all legal forms (AB, HB, Enskild). Must follow the Swedish Accounting Standards Board (BFN) rules. Digital bookkeeping is standard. Receipts and invoices must be preserved for 7 years.

👉 Annual Report (Årsredovisning): Required for Aktiebolag and larger businesses. Must be filed with Bolagsverket within 7 months of fiscal year-end. The report includes: balance sheet, income statement, notes, and management report. Publicly available through Bolagsverket.

👉 Audit Exemption (Revisionsplikt): Aktiebolag can opt out of auditing if they meet at least two of three criteria for the last two financial years: net revenue under SEK 3 million, balance sheet under SEK 1.5 million, fewer than 3 employees. If you exceed two of these, audit is mandatory.

👉 K-Project (K2 / K3): Swedish accounting follows the K-project framework. K2 — simplified rules for smaller companies (revenue under ~SEK 80 million). K3 — main rules for larger companies (comprehensive, IFRS-inspired). Most small ABs use K2. Enskild firms use the simpler BAS accounting framework.

3:12 Rules — Dividend Taxation for Active Owners

The 3:12 rules (ett regler i 3:12) govern taxation of dividends and capital gains from closely held companies (fåmansföretag). These are among the most important and complex rules for Swedish business owners:

👉 Who Is Affected: Shareholders who are "active" in the company (i.e., work for the company in a significant capacity). If you own shares and are employed or otherwise active in the business, the 3:12 rules apply. Passive investors (no active involvement) are taxed at 30% on dividends (standard capital gains rate).

👉 Low-Taxed Dividend (Utdelning till lågbeskattad nivå): Active owners can receive dividends at a lower tax rate of 20% (instead of 30%) up to a certain threshold. The threshold is based on the company's total annual wage bill (lönebaserat utrymme) or a simplified amount based on share capital. For 2026, the simplified rule gives a dividend allowance of approximately SEK 200,000 per owner (exact amount indexed to inkomstbasbelopp).

👉 Calculation: The low-taxed amount is the higher of: 1) Simplified rule: a percentage (approximately 9-10%) of the share's acquisition cost plus a fixed amount, or 2) Wage-based rule: 50% of total company wages up to a limit, plus 25% of wages above that limit. Most owners use the simplified rule for simplicity.

👉 Excess Dividends: Dividends above the low-taxed threshold are taxed at 30% (standard capital gains rate). If the company reinvests profits rather than distributing, the retained value increases the share value, and capital gains on share sale are also subject to 3:12 rules.

👉 Planning: Optimizing 3:12 requires careful planning around salary levels (salary paid to owners creates wage-based allowance), dividend timing, and share structuring. Consider using holding companies (investmentbolag) for surplus liquidity to defer personal taxation.

FAQ

What is the minimum capital for an Aktiebolag in Sweden?

The minimum share capital for a private Aktiebolag (AB) is SEK 25,000. A public company (Publ AB) requires at least SEK 500,000. The capital can be contributed in cash or non-cash assets.

Do I need an auditor for my Swedish company?

Small Aktiebolag can opt out of auditing if they meet at least two of three criteria: revenue under SEK 3 million, balance sheet under SEK 1.5 million, and fewer than 3 employees. Larger companies and public companies must have an auditor.

What tax rate do Swedish companies pay?

Corporate income tax is 20.6% for 2026. Dividends to shareholders are taxed at 30% (or 20% for active owners under 3:12 rules up to the allowance threshold). The effective tax burden on distributed profits is approximately 44%.

What is F-tax and why do I need it?

F-tax (F-skattsedel) is a certificate from Skatteverket that allows you to receive payments without 30% withholding. Swedish clients require you to have F-tax status to pay your invoices gross. It is mandatory for most B2B businesses.

What are the 3:12 rules?

The 3:12 rules govern taxation of dividends and capital gains for active shareholders in closely held companies (fåmansföretag). They allow a portion of dividends to be taxed at 20% (instead of 30%) up to a calculated threshold based on share capital or total company wages.

How do I register a Swedish company as a foreigner?

You can register an Aktiebolag as a foreigner. At least half of the board must be EU/EEA residents (if you are non-EU, you may need a Swedish resident board member or a special permit). The process is the same: register with Bolagsverket and then Skatteverket.

What is the VAT threshold in Sweden?

VAT registration is mandatory once your taxable annual turnover exceeds SEK 80,000. Below this threshold, registration is voluntary. Different rules apply for distance selling to Swedish consumers from abroad.