Equity rollover

Definition

For a seller considering staying involved for a few more years: operationally, strategically, or as an investor: rollover is the structure creating alignment between seller interest and buyer thesis. The typical context: PE acquirer buys a Benelux SME for €20m EV, asks the existing management (often also the historical owner) to reinvest 15 to 25% of their proceeds in the new holding structure. The seller receives €15m cash at closing and €5m in new shares; on the eventual PE exit three to five years later, those shares may have multiplied in value.

Tax-wise rollover works for Belgian individuals through a specific structure: the Wet Diverse Inkomsten and related implementing decrees allow "fiscal neutrality" when the seller exchanges shares for shares in the same or a related vehicle, under specific conditions. In practice this means: the rollover portion isn't treated as a realised capital gain until the new shares are eventually exited: tax deferral of typically 3 to 5 years, sometimes longer. Dutch individuals have a comparable system under Article 4.41 Income Tax Act 2001 for substantial-interest shares, provided the rollover is structured as a share exchange within consolidated structures.

The legal structure has three standard variants in Benelux PE deals. First, "co-investment in topco": seller takes a minority in the newly incorporated buyout vehicle (often a Luxembourg SPV) and shares pro-rata or through preference structure in the eventual exit. Second, "rollover in operating company": seller retains direct minority in the acquired entity (rarer in PE context). Third, "tracking shares": specific share class participating only in the performance of the acquired business unit, used in carve-outs and complex corporate structures. The first variant is by far the most common in Benelux mid-market PE.

The risks are significant and regularly underestimated by sellers. First: post-rollover you hold an illiquid minority interest in a PE portfolio company. You can't sell freely; your exit depends on the PE firm's timing (typically 3 to 7 years). Second: in PE default or fund distress, rollover shares can be diluted or rendered worthless despite a well-performing operating business. Third: governance: as a minority you have limited control over board decisions, capital structure, and any dividend recaps that are optimal for PE but not necessarily for you. We see sellers considering rollover typically negotiate for: anti-dilution rights in future rounds, tag-along rights at PE exit, and a minimum return guarantee ("preferred coupon") on the reinvested portion.

Worked example

A Leuven biotech firm was sold to a Franco-Belgian PE fund for €28m EV. The founder-CEO opted for a 22% rollover of her sale proceeds: €4.5m in new topco shares (reinvested), €15.7m in cash at closing (15.7 + 4.5 = 20.2m gross price on her 100% interest pre-net-adjustment). Four years later, in 2028, the PE fund executed a secondary sale to a larger Brussels PE platform for €52m EV. The founder's 22% rollover position was bought out for €11.3m: a 2.5x return on the reinvested €4.5m. Total realisation over 4 years: €15.7m cash at closing + €11.3m on secondary = €27m, against €20.2m gross price in 2024. Tax impact spread: 78% of the gain realised in 2024 (on the cash portion), 22% in 2028 (on the rollover portion). Lesson: rollover works economically when the PE firm adds value; loss risk on an underperforming investment is real.

When it matters

When you: (1) consider staying involved with the business for 3 to 5 more years, (2) believe the PE acquirer will deliver material value creation (operational improvement, international expansion, add-on acquisitions), and (3) have enough wealth outside the business to carry the illiquidity of the rollover position. Three points every seller must explicitly negotiate in the SHA: (a) tag-along rights at PE exit, (b) anti-dilution clauses for future investment rounds, (c) a possible liquidation preference or preferred coupon on the reinvested portion.

Frequently asked

What percentage of my proceeds is typically proposed as rollover?

10 to 30% in Benelux mid-market PE deals. Less than 10% is operationally unattractive for PE (too little alignment); more than 30% is often rejected by sellers due to concentration and illiquidity risk. 15-20% is the centre of gravity for founder-CEOs staying with operational leadership.

Do I get tax deferral on rollover in Belgium?

Yes, provided it's structured as a share exchange within specific statutory conditions (Wet Diverse Inkomsten and related implementing decrees). The capital gain on the rollover portion is tax-realised only on the eventual sale of the new shares: typically 3 to 7 years of deferral. Always have this validated by a tax advisor per case; the structuring is technical.

What if the PE firm underperforms after my rollover?

Significant risk. Your reinvested portion can be diluted in subsequent investment rounds, or in default largely worthless. Negotiate anti-dilution rights, a minimum coupon, and possibly a "downside protection" clause (e.g. a liquidation preference on the reinvested €X in any liquidation).

How does rollover differ from vendor loan?

Vendor loan = loan with fixed interest, repayable (typically over 5-7 years). Lower risk, fixed return, no upside. Rollover = equity in the new entity, illiquid, higher risk, potential upside on value creation. Both can coexist: 60% cash + 20% vendor loan + 20% rollover is a common structure in Benelux mid-market PE deals.