In an M&A deal involving Saudi real estate, RETT is rarely the headline number — until it is. A 5% charge on the fair market value of every property inside the target can quietly add millions to a transaction that everyone assumed was a clean share deal. The exemption that prevents this is available, but it is fenced with conditions that deal teams routinely trip over: a single cash sweetener, a disproportionate share allocation, or staging an acquisition over two closings can each take the whole exemption off the table.
This article sets out exactly what qualifies, using ZATCA’s own worked examples — including the ones that show how easily the exemption is lost.
Where M&A Meets RETT
Real estate moves in an M&A deal in one of two ways. In an asset deal, the property itself is transferred — a straightforward, taxable RETT event at 5%. In a share deal, the shares of a property-holding company change hands; if that company is a real estate company (real estate is 50% or more of its asset value), transferring 30% or more of its shares within a three-year window is itself a taxable RETT transaction under the look-through rule.
The M&A exemption sits on top of this. Where the real estate transfer results from a qualifying merger or acquisition between legal persons, it is exempt — provided the deal meets the specific conditions for its category. Get the structure right and the property moves tax-free; get a condition wrong and the full RETT charge reappears.
Mergers — The Four Conditions
A merger, for RETT purposes, is the merging of one or more existing legal persons into another, or the combination of two or more to form a new legal person, under the laws regulating mergers in the Kingdom. The property transfer it produces is exempt only if all four of the following hold.
1. Consideration limited to shares
The merger consideration must consist only of shares/interests in the surviving or newly formed entity — no cash and no in-kind consideration (where applicable under the Companies Law). Add a cash component and you break the condition.
A partner receives SAR 100,000 in cash plus interests in the new entity for completing the merger. Because the consideration was not limited to interests, the transaction in the interests becomes subject to RETT.
2. Proportionality of interests
The shares each owner receives must be proportional to their ownership rights before the merger. Any change in relative ownership is treated as a breach.
An owner held 40% of the merged entity but was allocated interests in the surviving entity representing roughly 60% of his prior rights. That disproportion breaches the condition — even with no cash involved — and the transaction becomes taxable.
3. Five-year retention
The interests in the surviving/resulting entity must remain owned — directly or indirectly — by the same partners or shareholders for at least five years from the merger, unless disposed of as part of a further qualifying merger.
Ahmed, a shareholder in the merged group, transfers his interests just two years after the merger. This breaches the retention condition — and both the original merger transaction and Ahmed’s subsequent transfer become subject to RETT (each on its own due date).
4. No relief for the objecting partner’s payout
The exemption does not extend to other consideration — cash or in-kind — received by a partner who objects to the merger. As Example 47 shows, where a dissenting shareholder is paid out to exit, that payout is treated as a taxable real estate transaction, not part of the exempt merger.
Acquisitions — The Three Conditions
An acquisition, for RETT purposes, is a transaction carried out through the exchange of shares (including securities) resulting in the acquisition of the entire shares of a real estate company, where both the transferor and transferee are legal persons. The property/interest transfer it produces is exempt only if all three conditions are met.
- Shares-only consideration. The consideration must be limited to interests in the acquiring person — no cash or in-kind component.
- Five-year retention. The owners of the acquired person must retain the interests they received for at least five years from registration or ownership.
- Single transaction. The acquisition must be completed in one transaction — not staged.
Company A acquires Company B, with B’s owners receiving interests in A — but the deal is executed in stages: 70% of the interests transfer first, the remainder later. Because it was not completed through a single transaction, the resulting interest transfer becomes subject to RETT.
The single-transaction condition is the one most likely to surprise deal teams, who often phase closings for commercial or regulatory reasons. For RETT exemption purposes, the acquisition must land in one step.
Five-Year Retention and Chained Deals
Both the merger and acquisition exemptions impose a five-year hold on the resulting interests. The Regulations build in one important relief: transferring those interests as part of a subsequent merger or acquisition that itself meets the same conditions is not a breach. The retention requirement effectively carries forward into the new structure.
This is what allows a group to keep consolidating — merger followed by acquisition followed by intragroup tidy-up — without resetting its RETT exposure at every step. The discipline is that each step must independently satisfy its own conditions; one non-qualifying link in the chain breaks the relief for that transfer and can reach back to earlier ones.
After a qualifying M&A, groups often move assets between the newly combined entities. Those subsequent intragroup transfers can qualify for the intra-group restructuring exemption (100% common ownership held for five years) — but they are separate transactions with their own conditions. Don’t assume the merger exemption blankets everything that follows it.
Worked Example — Tahweel Logistics Acquisition
Scenario
Tahweel Logistics (a legal person) acquires Madar Warehousing (a legal person and a real estate company holding distribution centres valued at SAR 120,000,000). Madar’s shareholders are to receive shares in Tahweel.
Path A — Clean exemption
Consideration is shares in Tahweel only; the acquisition completes in a single transaction; Madar’s former owners retain their Tahweel shares for five years. The exemption applies — no RETT on the SAR 120,000,000 of underlying real estate. Without it, RETT would be SAR 6,000,000 (5% × SAR 120,000,000).
Path B — A cash top-up
To bridge a valuation gap, Tahweel adds SAR 15,000,000 in cash to the share consideration. The consideration is no longer limited to interests in the acquiring person — the exemption fails, and RETT of SAR 6,000,000 arises on the real estate transfer.
Path C — Two closings
The parties phase the deal — 60% now, 40% in twelve months. The single-transaction condition fails. The interest transfer becomes taxable, exactly as in ZATCA Example 48.
The takeaway: the SAR 6,000,000 difference between exemption and charge turns entirely on deal mechanics that have nothing to do with the real estate itself.
Frequently Asked Questions
- Real estate transfers from qualifying mergers and acquisitions between legal persons can be exempt — but the conditions are strict.
- Mergers: shares-only consideration, proportional allocation, five-year retention, and no exempt treatment for an objecting partner’s payout.
- Acquisitions: shares-only consideration, five-year retention, and completion in a single transaction.
- A cash sweetener, a disproportionate allocation, or a staged closing each voids the exemption — turning the deal taxable at 5% on the underlying real estate.
- Chained qualifying deals don’t reset the clock; each step must independently meet its conditions.
- Asset deals are generally taxable; the structure chosen can be the difference between exemption and a multi-million-riyal charge.
Also in this series
This article reflects the RETT Law (Royal Decree No. M/84), its Implementing Regulations (Board Resolution No. 01-03-25 dated 24 March 2025), and ZATCA’s Detailed RETT Guideline (Section 5.1.17, Examples 44–48). It is for informational purposes only and does not constitute legal or tax advice. M&A exemption conditions are fact-specific and subject to ZATCA’s interpretation; confirm any position with current ZATCA guidance or a qualified Saudi tax advisor before relying on it. dariba.co is an independent platform with no consulting relationships.
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