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Business glossary

Share Capital Increases and Reductions in Spain

Share capital increases (ampliación de capital) and reductions (reducción de capital) are formal corporate operations that change the registered share capital of a Spanish company. They require shareholders' meeting approval, notarial documentation, and registration at the Commercial Registry. Capital increases can finance growth or admit new investors; capital reductions can return excess capital to shareholders or absorb losses.

Corporate

Share Capital in Spanish Companies

The share capital (capital social) of a Spanish company is the aggregate nominal value of all participations (in an SL) or shares (in an SA) issued by the company. It represents the minimum net assets that must be maintained for the benefit of creditors and is registered in the articles of association and at the Commercial Registry.

The legal minimums are:

  • Sociedad Limitada (SL): EUR 3,000 (fully subscribed and paid on incorporation)
  • Sociedad Anónima (SA): EUR 60,000 (at least 25% paid on subscription)

Changes to share capital — whether increases or reductions — are among the most common structural operations performed on Spanish companies.

Share Capital Increases (Ampliación de Capital)

Why Increase Share Capital?

The most common reasons include:

  • Funding growth: The company needs external capital to expand operations, acquire assets, or enter new markets
  • Admitting new investors: A new shareholder invests capital and receives newly issued participations/shares
  • Capitalising reserves: Retained profits or legal reserves are converted into share capital
  • Compensating acquisitions: Shares issued as consideration in an M&A transaction (share-for-share exchange)
  • Employee equity participation: Shares or options granted to employees or management

Types of Capital Increase

Cash increase (dineraria): New participations/shares are subscribed against cash contributions from existing or new shareholders.

In-kind increase (no dineraria): Shares are issued against contributions of assets (real estate, machinery, intellectual property, shares in another company). In an SA, an independent expert must value the contributed assets; in an SL, the directors bear responsibility for the valuation.

Reserve capitalisation (con cargo a reservas): The company converts retained earnings, voluntary reserves, or the share premium reserve into share capital. No new money enters the company; existing shareholders receive additional shares proportional to their holdings. This increases the company’s nominal capitalisation and can facilitate dividend distributions or balance sheet restructuring.

Pre-Emption Rights (Derecho de Suscripción Preferente / Derecho de Asunción Preferente)

When a Spanish company increases capital by issuing new shares for cash, existing shareholders have a pre-emption right to subscribe to the new shares in proportion to their existing holdings. This protects shareholders from dilution.

Pre-emption rights can be excluded by the shareholders’ meeting (by reinforced majority) if:

  • The company interest so requires (e.g., a new strategic investor demands exclusion as a condition of investment)
  • An independent expert certifies that the issue price is fair

The share premium (prima de emisión) — the excess of the issue price over the nominal value of new shares — is credited to reserves.

Procedure for Capital Increase in an SL

  1. Resolution of the shareholders’ meeting by reinforced majority (two-thirds unless the articles require more)
  2. Subscription by the subscribing shareholders or third parties
  3. Payment confirmed (for cash increases) or assets valued (for in-kind)
  4. Notarial deed of capital increase (escritura de ampliación de capital)
  5. Registration at the Commercial Registry

The entire process takes approximately 4 to 8 weeks for a standard cash increase.

Authorised Capital in an SA

The shareholders’ meeting of an SA can grant the board of directors authorised capital (capital autorizado) — a delegation to increase capital up to 50% of the existing capital over a maximum 5-year period, without requiring a new shareholder vote for each increase. This provides flexibility for multiple investment rounds or opportunistic acquisitions.

Share Capital Reductions (Reducción de Capital)

Why Reduce Share Capital?

The most common reasons include:

  • Returning capital to shareholders: When the company has excess equity relative to its needs
  • Absorbing losses (compensación de pérdidas): When accumulated losses have eroded equity and the company wants to restore balance sheet equilibrium
  • Buy-back and cancellation of own shares: The company repurchases shares from a departing shareholder and cancels them

Types of Capital Reduction

Reduction to absorb losses: The nominal value of shares is reduced to align share capital with the reduced net assets. No funds leave the company. Required when losses have exceeded specific legal thresholds (see the company-dissolution entry).

Reduction with restitution to shareholders: Capital is reduced by returning cash or assets to shareholders. This is subject to the creditor protection mechanism.

Reduction by buy-back: The company acquires its own participations from a departing shareholder and cancels them. An SL can acquire up to 10% of its own share capital (SAs have more complex own-share rules under the LSC).

Creditor Protection in Capital Reductions

Creditors are protected when capital is reduced with outflows to shareholders (restitution), because the reduction shrinks the asset base available to pay debts. The LSC provides creditors with:

  • A three-month opposition period from publication of the reduction in the BORME and the company’s website
  • The right to demand adequate security if their claim predates the publication
  • The right to seek a court order delaying the reduction if security is not provided

To avoid the three-month wait, a company can use a notarial deed procedure with a public register search confirming no creditor objections, or provide a bank guarantee covering all existing creditor claims.

The “Accordion” Operation (Operación Acordeón)

In a financial restructuring, a company may simultaneously reduce capital to absorb losses and immediately increase capital to inject fresh funds. This combined operation is known as an operación acordeón. It allows the company to clean up its balance sheet and recapitalize in a single set of corporate resolutions, which is particularly useful in situations where new investors require a clean balance sheet before committing capital.

Tax Implications

  • Capital increase (cash): Exempt from transfer tax (ITP) in Spain (capital increases are exempt from the operaciones societarias category of ITP since its effective abolition).
  • Capital increase (reserves): Free of tax for the company; shareholders may have a deemed income event depending on the structure.
  • Capital reduction with restitution: Treated as a partial return of investment to shareholders; taxable as capital gain to the extent it exceeds the tax cost of the shares.
  • Stamp duty (AJD): Capital increases and reductions involving notarial deeds are subject to AJD at the rate set by the autonomous community (typically 0.5–1.5% on the variable base).

Frequently Asked Questions

Can a Spanish SL issue different classes of shares (participaciones)? An SL can issue participations with different economic rights (e.g., preferred dividend rights) but cannot issue participations with different voting rights — all participations carry equal voting rights. An SA has more flexibility and can issue multiple classes of shares with different voting and economic rights, subject to limits in the LSC.

How long does a capital increase take to complete? A straightforward cash increase in an SL typically takes 3 to 6 weeks: shareholder meeting, subscription, notarial deed, and registry registration. More complex operations (in-kind contributions, exclusion of pre-emption rights requiring expert valuation) take longer.

Is notarisation mandatory for all capital changes? Yes. Any change to share capital (increase or reduction) must be documented in a notarial deed and registered at the Commercial Registry to be legally effective. Unregistered capital changes do not bind third parties.

Can share capital be reduced below the legal minimum? Only if it is simultaneously increased back above the minimum (as in an accordion operation) or if the company is being dissolved. A company whose capital falls below the minimum without corrective action faces mandatory dissolution.

What is a share premium, and can it be distributed? The share premium (prima de emisión) is the amount paid above the nominal value of shares. It forms part of the company’s reserves and can be distributed to shareholders by a capital reduction, but only after meeting legal reserve requirements (which must equal at least 20% of share capital for SLs).

How BMC Can Help

We advise on and execute all types of share capital operations for Spanish companies: from structuring investment rounds and drafting shareholder agreements to managing the notarial and registry procedures for capital increases and reductions, and advising on the tax implications for both the company and its shareholders.

Frequently asked questions

How long does a share capital increase take in a Spanish SL?
A straightforward cash capital increase in an SL typically takes 3 to 6 weeks from the shareholders' meeting resolution through subscription, notarial deed execution, and Commercial Registry filing. More complex operations involving in-kind contributions, exclusion of pre-emption rights requiring expert valuation, or foreign investor due diligence requirements take longer.
What are pre-emption rights in a Spanish capital increase and can they be excluded?
When a Spanish company issues new shares for cash, existing shareholders have the right to subscribe to new shares in proportion to their existing holdings, protecting them from dilution. Pre-emption rights can be excluded by a reinforced majority shareholders' meeting resolution if the company interest so requires (e.g., a strategic investor demands exclusion) and an independent expert certifies the issue price is fair.
What is an operación acordeón (accordion operation) in Spain?
An accordion operation is a simultaneous capital reduction to absorb accumulated losses followed immediately by a capital increase to inject fresh funds. It allows a company to clean up its balance sheet and recapitalize in a single set of corporate resolutions — particularly useful in restructurings where new investors require a clean equity base before committing capital.
What is the creditor protection mechanism for capital reductions in Spain?
When share capital is reduced with funds returned to shareholders, creditors are protected by a three-month opposition period from publication of the reduction in the BORME. During this period, creditors whose claims predate the publication may demand adequate security before the reduction is executed. To avoid the delay, companies can provide a bank guarantee covering all existing creditor claims.
Is a capital increase in Spain subject to stamp duty (AJD)?
Capital increases are exempt from the operaciones societarias category of Transfer Tax (ITP). However, capital increases and reductions documented in notarial deeds are subject to AJD (Impuesto sobre Actos Jurídicos Documentados) at the rate set by the autonomous community where the company is registered, typically 0.5–1.5% of the variable base of the operation.
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