Partnership and business formation laws in Sweden.

Default partnership rules in Sweden

Under Swedish law, a handelsbolag (trading partnership) splits profits equally by default unless the partnership agreement states otherwise. Partners are jointly and severally liable for all partnership debts. A handelsbolag must be registered with Bolagsverket (the Swedish Companies Registration Office). An enkla bolag (simple partnership) is a less formal arrangement where profit sharing follows the partnership agreement; without one, profits are split equally. Unlike handelsbolag, an enkla bolag is not a separate legal entity and cannot own property or enter contracts in its own name.

The most important takeaway: profits are split equally by default in Sweden, regardless of capital contributions. If you and a partner start a business and one of you invests €100,000 while the other invests €5,000, you still split profits 50/50 without a written agreement. This default can be overridden by a partnership agreement.

Aktiebolag (AB) in Sweden

The Aktiebolag (AB) is the standard corporate form for Swedish startups. Minimum share capital is SEK 25,000 (reduced from SEK 50,000 in 2020). Formation is done through Bolagsverket and costs SEK 1,900 online or SEK 2,200 by paper. The process takes 3–5 business days. Shares can be divided into different classes with different voting rights. The articles of association (bolagsordning) set basic rules; a shareholders' agreement (aktieägaravtal) is recommended for detailed governance provisions. Swedish AB companies must file annual reports and have them audited if above certain thresholds.

Without a shareholders' agreement, the relationship between founders is governed by the country's default rules, which rarely account for the realities of a startup — where contributions change over time and early effort often goes uncompensated. An operating agreement or shareholders' agreement is essential. Use our equity calculator to determine a fair split based on actual contributions.

What happens when a partner leaves in Sweden

In a handelsbolag, a partner can withdraw with six months' notice unless the partnership agreement provides otherwise. The partnership is not automatically dissolved by a partner's withdrawal. For an AB, shares can only be transferred according to any transfer restrictions in the articles. Swedish law does not have comprehensive minority shareholder oppression remedies comparable to UK unfair prejudice provisions, so a well-drafted shareholders' agreement is especially important.

A written agreement should address departure terms specifically, including how the buyout value is calculated, the payment timeline, vesting schedules, and any non-compete provisions. Understanding the concept of dead equity is important for managing these situations. Learn more about how dead equity affects businesses.

Marriage and business equity in Sweden

Sweden uses a marital property system (giftorättsgods) where all property owned by either spouse is considered marital property and divided equally on divorce, regardless of who acquired it or when. This includes business interests. A pre-nuptial agreement (äktenskapsförord) can exclude specific assets from marital property. The agreement must be registered with Skatteverket (the Swedish Tax Agency) to be valid. Business owners should consider an äktenskapsförord to protect their equity.

Formation and cost details

Frequently asked questions

Related resources

• Equity calculator: find a fair split for your business
• Does your small business need an equity agreement?
• Equity for small businesses: the complete guide
• Dead equity calculator: how much is yours costing you?
• Slicing Pie calculator
• What is an operating agreement?
• All 32 European countries: partnership and formation laws
• US state directory: partnership and LLC default rules