Partnership and business formation laws in Austria.

What happens when you start a business in Austria without a written agreement.

Austria at a glance

Default split

Proportional to capital

Startup entity

Gesellschaft mit beschränkter Haftung (GmbH)

Minimum capital

€10,000 (at least €5,000 paid in cash; FlexKapG also €10,000)

Community property

No

Formation cost

€500–€2,000 (notary required)

Key legislation

GmbH-Gesetz (GmbHG), Unternehmensgesetzbuch (UGB), FlexKapGG

Austria introduced the FlexKapG (Flexible Capital Company) in 2024, designed for startups — it has the same €10,000 minimum capital as the GmbH but allows share contributions as low as €1 per shareholder and has simplified governance. The GmbH minimum capital is €10,000, of which at least €5,000 must be paid in cash. Austria's corporate tax rate was reduced to 23% in 2024. Vienna has a growing startup ecosystem supported by the Austria Wirtschaftsservice (aws) funding programs.

Default partnership rules in Austria

In an Austrian Offene Gesellschaft (OG, general partnership), profits are distributed proportionally to each partner's capital share by default (UGB §121), unless the partnership agreement provides otherwise. Partners are jointly and severally liable for partnership debts. The partnership must be registered in the Firmenbuch (commercial register).

In Austria, profits are split proportionally to capital contributions by default. This means a partner who invested 80% of the capital would receive 80% of the profits. While this may seem more intuitive than the equal-split default in some countries, it still fails to account for non-cash contributions like time, expertise, and relationships. A written partnership agreement should address all types of contributions.

Gesellschaft mit beschränkter Haftung (GmbH) in Austria

The GmbH is the traditional entity for Austrian startups. Minimum share capital is €10,000, of which at least €5,000 must be paid in cash. The new FlexKapG (since 2024) also requires €10,000 minimum capital but allows individual shareholder contributions as low as €1 and offers simplified governance. Formation requires notarization for both GmbH and FlexKapG. Total formation costs range from €500 to €2,000. Share transfers require notarized form. A shareholders' agreement (Gesellschaftervereinbarung) is common but not required.

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 Austria

In an OG, a partner can withdraw with six months' notice at the end of a fiscal year. The departing partner is entitled to the value of their share. For GmbH and FlexKapG companies, share transfers require notarized form. Pre-emption rights for existing shareholders can be set in the articles. Minority shareholders holding at least 10% of capital can request a special audit or petition for dissolution.

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 Austria

Austria uses Gütertrennung (separate property) as the default matrimonial regime during marriage. Each spouse retains ownership of their own assets. On divorce, only marital savings (eheliche Ersparnisse) and jointly used assets (ehelicher Gebrauchsvermögen) are divided equitably. Business assets are generally not subject to division unless they constitute marital savings. This makes Austria one of the more business-friendly matrimonial regimes in Europe. A pre-nuptial agreement (Ehepakt) can modify the division rules and must be notarized.

Austria uses Gütertrennung (separate property) during marriage. On divorce, marital savings and jointly used assets are divided equitably. Business assets are generally not divided unless they are marital savings. While Austria's separate property regime is generally more favorable for business owners, a clear equity agreement and proper documentation of ownership remain important for protecting your interests.

Formation and cost details

Main startup entity Gesellschaft mit beschränkter Haftung (GmbH)
Minimum capital €10,000 (at least €5,000 paid in cash; FlexKapG also €10,000)
Formation cost €500–€2,000 (notary required)
Default equity split Proportional to share capital contributions
Default partnership split Proportional to capital contribution
Community property No
Key legislation GmbH-Gesetz (GmbHG), Unternehmensgesetzbuch (UGB), FlexKapGG

Frequently asked questions

What is Austria's new FlexKapG?

The FlexKapG (Flexible Capital Company), introduced in 2024, is designed for startups. It has the same €10,000 minimum capital as the GmbH but allows individual shareholder contributions as low as €1 and has simplified governance rules. It fills the gap between the flexible but unprotected GbR and the rigid GmbH.

What is the minimum capital for an Austrian GmbH?

The minimum share capital is €10,000, of which at least €5,000 must be paid in cash at incorporation. The new FlexKapG also requires €10,000 minimum capital but allows individual shareholder contributions as low as €1.

How does divorce affect business ownership in Austria?

Austria uses separate property during marriage. On divorce, only marital savings and jointly used assets are divided. Business assets are generally not subject to division unless they qualify as marital savings. This makes Austria more favorable for business owners than community property countries.

How are partnership profits split by default in Austria?

In an OG (general partnership), profits are distributed proportionally to each partner's capital share by default (UGB §121). A partnership agreement can set a different arrangement.

Related resources

Disclaimer: This page provides general information about Austria partnership and business formation laws and is not legal advice. Laws change, and the information here may not reflect the most recent amendments. The formation costs and capital requirements listed are approximate and may vary. Consult a qualified attorney licensed in Austria for advice specific to your situation. Equity Matrix is a software tool for tracking contributions and calculating equity; it does not provide legal services.

Replace Austria's defaults with a fair agreement.

Equity Matrix tracks contributions and calculates ownership automatically, so your agreement reflects what your team actually built together.