Key Tax Adviser Considerations for Business Restructuring

By: Josep Navarro

Taxation of Business Restructuring: Analysis of the Special Regime in Chapter VII of Title VII of the Corporate Income Tax Act

1. Introduction

Business restructuring transactions (mergers, demergers, non-cash contributions, share exchanges, and similar transactions) may qualify for the special tax regime set out in Articles 76 to 89 of the Corporate Income Tax Act (LIS). This regime allows taxation of income generated by these transactions to be deferred, provided there are valid economic reasons and the formal requirements are met.

2. Requirements for applying the special regime

1. Scope of transactions:

Full or partial mergers and demergers.
Non-cash contributions of business lines.
Share exchanges.

2. Valid economic reason: There must be a business rationale (such as organisational efficiency, specialisation or rationalisation of activities), rather than an exclusively tax-driven purpose.

3. Automatic application or election:

As a general rule, the special regime does not apply automatically.
The transaction must be notified to the Spanish Tax Agency (AEAT) using Form 200 or 036, depending on the circumstances.

3. Analysis of typical risks

Risk	Description	Consequence
No valid economic reason	Sham transaction or one lacking business substance	Loss of the special regime and assessment of tax, interest and penalties
Contribution without a business line	A group of assets is transferred without functional autonomy	AEAT denies the regime (V2432-22)
Revaluation of assets	Market values are used instead of book values	Immediate taxation of capital gains
Insufficient documentation	The rationale or structure is not substantiated	Risk of adjustments and a subsequent audit

4. Relevant case law and administrative guidance

Ruling V2432-22: Rejects application of the regime to a partial demerger without an economic activity.
National High Court Judgment 2021/5879: Emphasises the need for a genuine business purpose.
Ruling V0035-21: Allows the regime for indirect contributions provided there is a functional business unit.

5. Technical recommendations for tax advisers

Analyse the economic rationale in advance: Prepare a clear and consistent supporting memorandum.
Tax and accounting due diligence: Review potential tax loss carryforwards (BINs), deductions and outstanding adjustments.
Supporting documentation: Merger/demerger plan, minutes, valuations and notification of the regime.
Avoid artificial structures: Tax optimisation should not take precedence over business and organisational objectives.
Prepare for an audit: Include clawback and tax liability clauses in corporate agreements.

6. Visual outline: applying the special regime

Identify the transaction
     ┗━━> A business line exists or the merger is complete
          ┗━━> A valid economic reason exists
               ┗━━> Adequate documentation is available
                    ┗━━> Notify the AEAT (Form 036 or 200)
                         ┗━━> Apply the special regime (tax is deferred)

7. Conclusion

The special regime in Chapter VII of Title VII of the LIS is a key tool for planning business restructurings efficiently and on a tax-neutral basis. Its application, however, requires rigorous technical advice, thorough documentary controls and a preventive approach to potential tax audits.

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