Total vs Partial Spin-off (Escisión)

What Is a Spin-off in Spain?

A spin-off (escisión) is a corporate restructuring operation regulated by Article 76.2 of Ley 27/2014 (LIS) as part of the FEAC neutrality regime (Articles 76–89 LIS). It involves a company transferring part or all of its assets and liabilities to one or more beneficiary entities (new or pre-existing), with the shareholders of the dividing company receiving shares in the beneficiary or beneficiaries as consideration.

Spanish law, following the EU Merger Directive (Directiva 2009/133/CE), distinguishes two main variants with different legal and tax implications.

Total Spin-off (Escisión total)

In a total spin-off, the dividing company is wound up (dissolved without liquidation) and its entire net assets are divided and transferred in block to two or more beneficiary entities. The shareholders of the dividing company receive shares in each beneficiary in proportion to their existing participation.

Key features:

• The dividing company ceases to exist.
• A minimum of two beneficiary entities is required.
• No requirement for the blocks of assets and liabilities transferred to constitute autonomous branches of activity — the entire patrimony is being divided.
• Shareholders receive new shares proportional to their pre-existing interest.

From a tax perspective, no taxable gain arises at the level of the dividing company, and the shareholders do not trigger a taxable disposal: the new shares inherit the tax cost and acquisition date of the original shares.

Partial Spin-off (Escisión parcial)

In a partial spin-off, the dividing company remains in existence and transfers a defined block of its assets and liabilities — which must constitute a branch of activity (rama de actividad) — to a single beneficiary entity. In exchange, the dividing company’s shareholders receive shares in the beneficiary.

Key features:

• The dividing company continues to operate with its remaining assets.
• Only one beneficiary entity is required.
• The transferred block must constitute a branch of activity: an autonomous economic unit capable of operating independently with its own resources.
• Shareholders receive proportional shares in the beneficiary.

The branch of activity concept is defined in Article 76.4 LIS as a set of assets and liabilities that constitutes or is capable of constituting an autonomous economic unit determining an economic activity. The DGT and Spanish courts have produced extensive case law on this concept: a genuine branch must have its own productive resources (assets, contracts, personnel) and be capable of operating independently. A mere collection of assets without operational autonomy does not qualify.

Key Differences

Feature	Total spin-off	Partial spin-off
Fate of dividing company	Dissolved	Continues
Minimum beneficiaries	Two	One
Branch of activity required	No (entire patrimony transferred)	Yes (transferred block must qualify)
Shareholder consideration	Shares in beneficiaries	Shares in beneficiary

Tax Treatment: Deferred Gains

The FEAC regime defers taxation for all parties:

• Dividing company: no taxable gain on the transfer of assets and liabilities to the beneficiary or beneficiaries.
• Shareholders: no taxable disposal on the exchange of their old shares for shares in the beneficiary. New shares inherit the tax cost and acquisition date of the old shares.
• Beneficiary entities: receive the transferred assets at their historical tax carrying values (no step-up in depreciable base).

Valid Economic Motive Requirement

The anti-abuse clause of Article 89.2 LIS denies the FEAC regime when the principal objective is tax fraud or evasion. For a spin-off to withstand scrutiny, it must serve a genuine business purpose: separating businesses intended for different shareholder groups, isolating operational risk from real estate assets, facilitating succession planning, or preparing a unit for external investment.

A partial spin-off followed shortly by the sale of the segregated unit to a third party is a classic audit risk scenario and requires robust documentation of the genuine business rationale.

Relationship with BMC

BMC advises companies on the full cycle of spin-off planning and execution: verifying that transferred blocks qualify as branches of activity, drafting valid economic motive reports, managing AEAT notifications, and coordinating the notarial and commercial registry procedures required to complete the restructuring.