1. Your profit consistently exceeds €70,000–€80,000

The most cited reason. At these profit levels, the combined corporate tax plus box 2 becomes significantly lower than income tax on a sole trader income. The exact threshold depends on your private income needs.

2. You have significant liability risk

Working in construction, legal services, finance, healthcare or IT with large client budgets? Even at lower profit levels, a BV's liability protection can be worth the extra costs. One major claim can destroy a sole trader.

3. You plan to hire employees

The WAB (Dutch employment law) and related risks — sick pay obligations, dismissal costs — are borne by the company. In a BV, these are company risks. In a sole trader, they are personal risks affecting your private assets.

4. You want to take on investors or co-founders

For a sole trader or VOF, share issuance stays out of reach.

5. You are working with larger clients

Enterprise clients, government agencies and institutional buyers often require their suppliers to operate via a BV. It signals professionalism and stability.

6. You want to build long-term wealth inside the business

Planning to retire via your business — selling it or living off dividends? The holding structure allows wealth to compound at corporate tax rates (19%) rather than personal income tax rates (up to 49.5%). The earlier you start, the greater the compounding effect.

The neighbouring questions

Three pages sit directly alongside this one: BV vs. Sole Trader Tipping Point 2026, Setting Up a STAK in 2026 and Setting Up a BV as a Real Estate Entrepreneur in 2026.