Asset Deal vs Share Deal in Spain: The Tax Decision That Changes the Price

Tax analysis of asset deal versus share deal in Spanish business acquisitions: CIT treatment for buyer and seller, VAT, ITP stamp duty, goodwill amortisation, tax loss carry-forwards and SPA warranty implications.

Asset Deal

Advantages

✓ Buyer does not inherit the target's historic tax liabilities — clean slate from day one
✓ Goodwill is amortisable over 10 years under Article 12.2 LIS, reducing IS each year
✓ Purchase Price Allocation (PPA) creates stepped-up tax basis for all acquired assets, increasing depreciation
✓ No tax due diligence needed on historic IS and VAT of the target entity
✓ Eliminates the risk of undisclosed AEAT assessments relating to prior periods

Disadvantages

✗ Seller pays IS or IRPF on the full capital gain (difference between sale price and book value)
✗ Tax losses (BINs) of the target cannot be transferred to the buyer — lost on asset sale
✗ Transfer Tax (ITP) or VAT typically applies to the asset transfer (depending on whether it qualifies as a going concern under Article 7.1 LIVA)
✗ Legal and administrative complexity: each asset must be individually transferred, with separate registrations for real estate, IP, vehicle fleet, contracts
✗ Customer and supplier contracts may not transfer automatically — requires consents

Share Deal

Advantages

✓ Seller benefits from the 95% Article 21 LIS exemption if they are a company holding ≥5% for ≥1 year (effective tax at 1.25%)
✓ Individual seller pays capital gains tax at savings-rate brackets (19–28%) — often lower than IS on asset gains
✓ BINs (tax loss carry-forwards) transfer with the company and can be used by the buyer (subject to Article 26.4 LIS anti-avoidance)
✓ No Transfer Tax or stamp duty on the share transfer (exempt under Article 314 TRLMV, subject to anti-abuse rules on property-rich companies)
✓ Simpler transfer: contracts, employees, licences remain in the target company

Disadvantages

✗ Buyer inherits all historic tax liabilities of the target — full AEAT exposure on all open years
✗ No goodwill amortisation: the purchase price premium paid over book value is not deductible in IS
✗ No stepped-up basis on acquired assets: no higher depreciation charge
✗ Comprehensive tax due diligence is essential, adding cost and time
✗ BINs subject to Article 26.4 LIS: the AEAT can challenge their use if the acquisition was motivated by the BINs (anti-trafficking rule)

Our verdict

The share deal is typically preferred by sellers (lower personal tax, no IS on gain for corporate sellers). The asset deal is typically preferred by buyers (clean slate, goodwill amortisation, no inherited liabilities). In practice, the negotiation allocates the tax benefits and costs between the parties through price adjustment. For mid-market transactions in Spain, the share deal is more common because the majority of sellers are individuals or families whose capital gains are taxable at savings-rate IRPF rather than the full IS rate — and because the administrative simplicity of a share deal reduces transaction costs.

The choice between an asset deal and a share deal is one of the most consequential tax decisions in any Spanish acquisition. The structure determines who bears the historic tax risk of the target, how the purchase price premium is treated for tax purposes, and what tax is paid — and by whom — on the capital gain generated by the sale. Neither structure is objectively superior: the optimal choice depends on the seller’s tax position, the buyer’s appetite for tax diligence risk, the composition of the target’s assets, and the negotiating leverage of each party.

The fundamental tax positions

Seller in an asset deal: the gain on each asset sold — difference between sale price allocated to that asset and its tax basis — is subject to Spanish Corporate Income Tax (IS) at 25% (or IRPF if the seller is an individual). All assets are sold at market value, so the gain is the full difference between market value and book value, which is often substantial for companies that have been operating for years.

Seller in a share deal: if the seller is a Spanish company holding ≥5% of the target for at least one year, the gain on the sale of the shares benefits from the 95% Article 21 LIS exemption — effective tax of 1.25% on the total gain. If the seller is an individual, the gain is subject to IRPF at savings-rate brackets (19–28%), which is typically lower than the IS that would apply to a comparable asset deal gain.

Buyer in an asset deal: acquires clean assets with no historic liabilities. The Purchase Price Allocation (PPA) creates a new, higher tax basis for each asset. Goodwill is amortisable over 10 years (Article 12.2 LIS). No inherited BINs, but no inherited historic tax risks either.

Buyer in a share deal: inherits the target company, including all its open tax years and AEAT exposure. No goodwill amortisation. Can use the target’s BINs (subject to the Article 26.4 anti-trafficking rule). No ITP on the share transfer (Article 314 TRLMV), subject to the real estate anti-abuse exception.

The going concern exception from VAT (Article 7.1 LIVA)

In an asset deal involving a whole business or a business unit that continues operating under the buyer, the transfer falls outside the scope of VAT under Article 7.1 LIVA. This is a significant provision: instead of 21% VAT on the asset value, the transfer attracts ITP at the lower regional rates (1% on movable assets; real estate rates on included property). Where the transferred assets do not constitute a going concern, VAT at standard rates applies.

The characterisation is fact-specific. BMC analyses the composition of the transferred assets, the buyer’s intention to continue the business, and any circumstances that might break the going concern characterisation before the structure is finalised.

Practical implications for mid-market Spanish M&A

In Spanish mid-market transactions (€5M–€100M), the share deal is the dominant structure because:

The majority of sellers are individuals or family groups whose capital gain on shares is taxed at IRPF savings rates (19–28%) — materially lower than the 25% IS on an equivalent asset deal gain
The administrative simplicity of transferring shares versus individual assets reduces transaction costs and timeline
Employees, contracts, licences and permits transfer automatically with the company, avoiding the complexity of individual consents

The buyer accepts the share deal structure in exchange for: a comprehensive tax due diligence that identifies and quantifies the historic liabilities; specific tax indemnities in the SPA; and escrow or price retention mechanisms. The cost of the tax due diligence and the SPA warranty provisions effectively price the historical tax risk into the transaction.

FAQ

Frequently asked questions

What determines whether Spanish VAT or Transfer Tax (ITP) applies to an asset deal?

The key provision is Article 7.1 of the Spanish VAT Law (LIVA): the transfer of a whole business or an autonomous branch of activity that continues in the hands of the buyer is outside the scope of VAT — it is treated as a business transfer rather than a taxable supply. If the transferred assets do not constitute a going concern (e.g. individual pieces of equipment, isolated real estate), VAT at 21% (or 10% on residential property) applies. Where Article 7.1 LIVA applies (business transfer), ITP at the regional rate (1% on the movable assets, real estate rates on any property included) may apply instead. BMC analyses the characterisation of each asset deal before the transaction is structured.

Can a buyer amortise goodwill in a Spanish share deal?

No. In a share deal, the buyer acquires the shares of the target company at their market value, but the target company's assets retain their existing tax basis. The difference between the purchase price and the book value of the target's net assets — the economic goodwill paid — is not reflected in the target's accounts and generates no tax deduction for the buyer. In contrast, in an asset deal, the Purchase Price Allocation (PPA) creates a stepped-up tax basis for all acquired assets, and any residual purchase price allocated to goodwill is amortisable over 10 years under Article 12.2 LIS. This difference can represent a significant present value advantage for the buyer in an asset deal.

What happens to the target's tax losses (BINs) in each structure?

In an asset deal, the target's BINs remain in the target company (which continues to exist, now holding only cash or the remaining assets). The buyer does not acquire the BINs — they stay with the seller's residual entity. In a share deal, the BINs transfer with the target company and can be used by the buyer. However, Article 26.4 LIS provides an anti-avoidance rule: where the AEAT determines that the principal purpose of the acquisition was to use the BINs (not to acquire the underlying business), it can deny their use. The buyer must demonstrate that the acquisition had genuine commercial substance beyond the BINs.

Are share deals exempt from Spanish Transfer Tax?

Transfers of shares in Spanish companies are generally exempt from Transfer Tax (ITP) and Stamp Duty (AJD) under Article 314 of the Securities Market Law (TRLMV). However, there is an important anti-abuse exception: where the company being acquired holds more than 50% of its assets in Spanish real estate not used in a business activity, and the acquisition results in the buyer obtaining control of the company, the transfer is treated as a real estate acquisition and ITP applies at the real estate rate (up to 11% depending on the autonomous community). This exception frequently applies to property holding companies and must be analysed before any share deal involving real estate-heavy targets.

Who typically prefers the asset deal and who prefers the share deal?

Sellers typically prefer share deals: individual sellers pay IRPF savings-rate tax (19–28%) on the capital gain rather than corporate IS (25%) that would apply in an asset deal at the company level; corporate sellers may benefit from the 95% Article 21 LIS exemption; and the BINs remain in the seller's entity. Buyers typically prefer asset deals: no inherited tax liabilities, goodwill amortisation, stepped-up asset basis and no need for comprehensive tax due diligence. In practice, the more common transaction in Spain is a share deal because most sellers are individuals or families, and the capital gain at IRPF savings rates is more palatable than IS at 25% on an asset deal — the difference is often negotiated into the price.

How should the tax split between buyer and seller be managed in the SPA?

In a share deal, the buyer bears the historic tax risk and compensates through: a lower purchase price; specific tax indemnities from the seller for identified contingencies (capped, time-limited); escrow arrangements; and representations and warranties insurance (W&I). In an asset deal, the buyer starts clean and pays market value for the assets, but typically pays a premium equivalent to the present value of the goodwill amortisation benefit over IS. The negotiation essentially distributes the tax benefits and burdens of the transaction structure between the parties through price and SPA mechanics.

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