Acquiring a Singapore business takes one of two forms — buy the shares of the company that owns the business, or buy the assets out of the company. The choice shapes tax exposure, transfer of liabilities, stamp duty, employment continuity, third-party consents, and the post-deal integration. Getting it wrong is expensive.
This 2026 guide compares share deals and asset deals side by side, explains how the decision is typically driven, and walks through the practical mechanics of each.
The Core Difference
| Share Deal | Asset Deal | |
|---|---|---|
| What you buy | Shares of the target company | Specific assets and (optionally) specific liabilities |
| Legal entity | Target remains intact under new owners | Target retains its corporate shell |
| Liabilities transferred | All — known and unknown | Only those assumed in writing |
| Contracts | Continue automatically | Must be assigned or novated individually |
| Employees | Continue automatically (same legal employer) | Must be re-hired (Section 18A Employment Act transfer rules may apply) |
| Tax losses | Carried forward subject to Section 23 shareholding test | Lost — stay in the seller |
| Stamp duty | 0.2% on consideration or NAV (whichever higher) | On real estate (BSD up to 6%); generally no stamp duty on goodwill and IP |
When a Share Deal Makes More Sense
- The target holds contracts or licences that cannot easily be transferred — e.g. exclusive distribution agreements, MOM employment-agency licence, MAS capital markets licence, lease over commercial premises with assignment restrictions.
- You want to preserve the company’s track record — tax history, brand recognition, customer relationships, ACRA-registered name.
- The target has accumulated unutilised tax losses or capital allowances that you want to use (subject to the Section 23 shareholding test).
- Continuity of employment is desirable and the workforce is the key value driver.
- Speed matters — share deals avoid asset-by-asset transfer.
When an Asset Deal Makes More Sense
- You want to ringfence liabilities — legacy tax exposures, pending litigation, environmental issues, or unknown contingent claims stay with the seller.
- You only want part of the business — one division, one brand, one product line.
- The seller wants to extract retained earnings before sale — sometimes more tax-efficient.
- There is significant real estate that you would prefer to step up in tax base.
- The target has substantial off-balance-sheet liabilities the buyer cannot diligence comfortably.
Tax Treatment Compared
Seller’s tax position
| Share Deal | Asset Deal | |
|---|---|---|
| Capital gains | No Singapore CGT — gains on shares generally not taxed | Same — Singapore has no CGT regime |
| Recapture of capital allowances | Not triggered | Balancing charge may arise on plant and machinery |
| GST | Not applicable (sale of shares is exempt) | 7%–9% on transfer of taxable supplies; possible Transfer of Going Concern (TOGC) relief if conditions met |
| Section 13Z safe harbour | Available if shareholding test met | N/A |
IRAS’ e-Tax Guides on Section 13Z disposal of shares and TOGC relief are essential reading before structuring.
Buyer’s tax position
| Share Deal | Asset Deal | |
|---|---|---|
| Step-up in asset base | No — assets remain at historical cost | Yes — depreciable base is purchase price |
| Goodwill deductibility | Not relevant (no goodwill at acquisition) | Goodwill generally not tax-deductible |
| Inherited tax losses | Available if Section 23 substantial shareholding test passed (50%) | None — stay with seller |
| Stamp duty on shares | 0.2% of higher of consideration or NAV per share | BSD on Singapore real estate; nominal on other assets |
Section 23 Shareholding Test: Preserving Tax Losses
If the buyer wants to use the target’s accumulated tax losses, the continuity of shareholders test under Section 23 of the Income Tax Act must be satisfied. The test:
- At least 50 per cent of the issued shares must be held by the same persons on two key dates:
- The last day of the year in which the losses arose; and
- The first day of the YA in which the losses are claimed.
- If the test fails, IRAS’ Comptroller has discretion to waive it where the change of shareholders is not motivated by tax avoidance.
A pre-closing waiver letter from IRAS is the most reliable way to preserve losses through a share deal. Plan for a 4 to 8 week IRAS turnaround.
Stamp Duty Comparison
| Asset class transferred | Stamp duty |
|---|---|
| Shares in a Singapore company | 0.2% of higher of consideration or NAV |
| Singapore residential property | BSD: 1%–6% based on band; ABSD: additional 5%–65% based on profile |
| Singapore commercial / industrial property | BSD: 1%–6% |
| Goodwill, IP, contracts, plant and machinery | Generally not chargeable |
| Book debts and receivables | Generally not chargeable |
For more on share-transfer stamp duty, see our guide on Singapore share transfer practice.
Employment and TUPE-Equivalent Rules
Singapore’s Employment Act Section 18A applies when a business is transferred. On a qualifying asset deal:
- Affected employees transfer to the buyer on existing terms.
- Their period of service is treated as continuous.
- Both seller and buyer must consult with employees, in writing, about the transfer in good time before it takes effect.
Section 18A applies only to employees covered by Part IV of the Employment Act. Higher-paid employees outside Part IV are not automatically transferred; their employment must be terminated and re-offered.
Third-Party Consents and Change of Control
Asset deals require an inventory of every contract that needs to be assigned. Share deals avoid this — but most modern Singapore contracts include change of control clauses that can trigger automatic termination on an acquisition. Always check:
- Customer master agreements.
- Supplier and distributor contracts.
- Bank facilities and loan agreements.
- Landlord consent on commercial leases.
- Software and IP licences.
- Government licences and grants (Enterprise Singapore, EDB, MAS, MOM).
Deal Documentation
| Share Deal | Asset Deal |
|---|---|
| Share Purchase Agreement (SPA) | Asset Purchase Agreement (APA) or Business Transfer Agreement (BTA) |
| Disclosure Letter and Disclosure Schedules | Disclosure Letter and Inventory Schedules |
| Share transfer forms (Form WTS) | Bills of sale, deeds of assignment, novation agreements |
| Director/secretary resignations and appointments | Employee transfer notices (Section 18A) |
| Stamp duty filings via IRAS e-Stamping | Stamp duty on real estate; GST returns |
| ACRA filings for share transfer and update of registers | Asset register updates; license re-applications |
Due Diligence Checklist Differences
Share deals demand full corporate diligence because the buyer inherits everything. Asset deals can be narrower but require careful attention to which assets and liabilities transfer.
Share-deal heavy areas
- Tax history — IRAS correspondence, transfer pricing files, GST records.
- Litigation — pending and threatened.
- Environmental and product-liability exposure.
- Statutory registers, board minutes and constitution (see our guide on statutory registers).
- Share capital history — bonus issues, allotments, conversions.
Asset-deal heavy areas
- Title to each asset transferred.
- Encumbrances — charges, liens, security interests.
- Customer and supplier contract assignability.
- Employee transfer mechanics and consultation.
- IP ownership and registration.
Indicative Timetable
| Phase | Share Deal | Asset Deal |
|---|---|---|
| Heads of Terms | Week 1–2 | Week 1–2 |
| Due Diligence | Week 3–8 | Week 3–10 (heavier asset-level work) |
| SPA/APA drafting | Week 6–10 | Week 6–12 |
| Third-party consents | Often nil | Week 8–14 (driven by counterparties) |
| Signing to completion | Week 10–12 | Week 12–16 |
How Raffles Corporate Services Helps
For acquisition transactions, we typically work alongside law firms and tax advisers as the corporate secretarial and operational backbone of the deal. Our scope on a typical engagement includes:
- Pre-deal: data-room preparation on corporate, statutory and ACRA documentation.
- At signing: stamp duty computations, e-Stamping submissions, director and secretary changes.
- At completion: share registers, BizFile+ filings, new statutory registers, new bank mandates.
- Post-deal: integration of accounting systems, GST registration changes, payroll and CPF migration.
Useful Resources
- Singapore Statutes Online: Income Tax Act
- Singapore Statutes Online: Employment Act
- IRAS: Stamp Duty for Shares
- JustFollowLaw.com: Legal resources for Singapore businesses
— The Editorial Team, Raffles Corporate Services