Complete GuideFamily Law

Capital Increase in a Portuguese Lda: New Investors, Pre-emption and Registration

7 min readUpdated September 2026
Lisbon office skyline with corporate desk details, illustrating investment and capital increase in a Portuguese Lda.
Contents

A capital increase in a Portuguese Lda is more than putting additional money into the company's bank account.

It changes the company's registered share capital and can change the economic and voting position of the shareholders.

A properly structured increase should answer:

  • why capital is being increased;
  • who is subscribing;
  • whether existing shareholders have pre-emption rights;
  • whether a new investor enters;
  • what each participant contributes;
  • whether there is a share premium;
  • how the articles change;
  • what must be registered.

Why increase share capital?

Common reasons include:

  • new investor entry;
  • financing expansion;
  • strengthening the balance sheet;
  • converting shareholder loans;
  • funding a regulated or bank-financed transaction;
  • restructuring ownership;
  • preparing for a later transaction.

Do not confuse a capital increase with a shareholder loan.

Both can put money into the company, but the legal and economic effects are different.

Shareholder resolution

Article 87 of the Portuguese Companies Code requires the capital-increase resolution to state important terms expressly.

These include:

  • type of increase;
  • amount of increase;
  • nominal amount of new participations;
  • nature of contributions;
  • share premium, if any;
  • deadlines for contributions;
  • persons participating.

The resolution should therefore contain the real transaction structure.

Do not approve a vague increase and leave the commercial terms for later.

Majority required

In an Lda, amendment of the articles generally requires a majority of at least three quarters of the votes corresponding to share capital, unless the articles require a higher threshold.

A capital increase normally changes the company's capital clause and therefore engages the articles-amendment framework.

Read the articles before calling the meeting.

Existing shareholders and pre-emption

Existing shareholders generally have statutory pre-emption rights in cash capital increases.

The purpose is straightforward.

If a company issues new equity for cash, an existing shareholder should normally have an opportunity to maintain the shareholder's proportional position.

Without pre-emption, a shareholder could be diluted by a new issue.

How does the pre-emption allocation work?

The statutory allocation is generally proportional to the quotas held before the increase.

The mechanism also deals with shareholders requesting less or more than their initial proportional entitlement.

The exact subscription structure should be documented clearly.

Information before the meeting

Article 266 requires shareholders to be informed of the terms of a cash increase in the meeting notice or through management communication at least 10 days before the meeting.

The pre-emption right is exercised by the meeting under the statutory model.

A rushed capital increase without proper shareholder information creates unnecessary dispute risk.

Can pre-emption be excluded?

The statutory right can be limited or excluded only through the legal framework referenced by Article 266.

Do not assume a majority can simply ignore a minority shareholder's cash-increase pre-emption rights because an investor is important.

If the transaction needs investor-only subscription, structure the legal approval correctly.

Bringing in a new investor

A capital increase can be used to admit a new shareholder.

Under Article 268, a new shareholder joining through the capital increase must accept:

  • the current company articles;
  • the capital-increase resolution.

The investment documentation can also include a shareholder agreement.

The legal closing should therefore coordinate:

  • subscription;
  • articles;
  • shareholder agreement;
  • management changes;
  • payment;
  • registry;
  • beneficial ownership.

Capital increase versus quota sale

These are different transactions.

Capital increase

Money or assets are contributed to the company.

The company issues new participation or increases the relevant participation under the approved structure.

Quota sale

A shareholder sells an existing quota to another person.

The consideration generally goes to the seller, not the company.

A financing round can combine both, but the documents should distinguish them.

Share premium

An investor can pay more than the nominal amount of the new quota.

The difference can be structured as share premium.

The capital-increase resolution should identify the premium where applicable.

This is often relevant where the company has significant value but nominal share capital is low.

Non-cash contributions

Capital can also be increased through contributions other than money.

Those transactions require additional formalities.

Current registry guidance refers to an ROC report where the capital contribution consists of assets other than cash.

Do not assign a convenient internal value to contributed assets without checking the statutory valuation framework.

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Converting shareholder loans

Portuguese company law contains a specific mechanism for conversion of shareholder loans into share capital in an Lda.

Current registry guidance also identifies an accountant declaration as part of the documentation in such a conversion.

A debt-to-equity conversion should be coordinated with:

  • accounting records;
  • latest approved balance sheet;
  • shareholder approvals;
  • creditor position;
  • tax/accounting treatment.

Can one shareholder use a capital increase to dilute another?

Dilution is economically possible where one shareholder participates and another does not.

But a lawful dilution requires respect for:

  • meeting rules;
  • pre-emption rights;
  • information requirements;
  • voting rules;
  • abuse-of-majority controls;
  • articles.

A capital increase designed primarily to strip a minority shareholder of value can create litigation risk.

What documents are commonly needed?

Current Portuguese registry guidance identifies documents such as:

  • shareholder resolution;
  • complete updated articles;
  • approved balance sheet;
  • shareholder list;
  • management/supervisory declaration;
  • ROC report for non-cash contributions;
  • accountant declaration for conversion of shareholder loans where applicable.

Additional documents can be required depending on the transaction.

Registration deadline

Current Justice guidance requires the capital-change registration within two months after the shareholder resolution.

Late filing increases cost.

Do not treat registration as an optional administrative follow-up.

The company's public corporate record should reflect the new capital.

Updated accounts registration

Current registry guidance also states that the company's accounts registration should be up to date before the capital-change filing.

Check corporate housekeeping before closing the investment.

RCBE

After the capital change, current guidance requires the beneficial-owner record to be updated within 30 days where the ownership/control information changes.

An investor entry can therefore create an RCBE update as part of closing.

Bank and compliance updates

Depending on the investor and ownership change, also review:

  • bank KYC;
  • financing agreements;
  • licences;
  • regulated-sector approvals;
  • tax registrations;
  • signature authority.

Commercial registration is important, but it is not the entire transaction.

A practical capital-increase sequence

1. Define the commercial objective

Funding, new investor or restructuring?

2. Review articles and shareholder agreement

Check voting and pre-emption rules.

3. Decide valuation and subscription terms

Nominal capital and premium.

4. Prepare the shareholder resolution

Include all Article 87 items.

5. Give required shareholder information

Respect the pre-emption framework.

6. Obtain subscriptions and contributions

Money, assets or loan conversion.

7. Update the articles

Reflect new capital and ownership.

8. Register the increase

Meet the two-month filing deadline.

9. Update RCBE and operational records

Where ownership/control changes.

Common mistakes

Treating investor money as automatically increasing share capital

It does not.

Ignoring existing-shareholder pre-emption

This can create dilution disputes.

Confusing quota sale and capital increase

The economic recipient of the money is different.

Forgetting the articles majority

Capital increase normally changes the company contract.

Filing the registry without coordinating RCBE

Investor entry can change beneficial ownership.

Frequently asked questions

Can a new investor enter through a capital increase?

Yes. The investor must accept the current articles and capital-increase resolution under the statutory framework.

Do existing shareholders have priority?

They generally have pre-emption rights in cash capital increases.

Can shareholders waive or lose that right?

The statutory right can only be limited or excluded through the applicable legal framework.

Can a shareholder loan be converted into capital?

Yes, Portuguese company law contains a specific mechanism, subject to the statutory and accounting requirements.

How long do we have to register the increase?

Current Portuguese registry guidance states two months from the shareholder resolution.

Is the RCBE update separate?

Yes. Current guidance gives a 30-day update period after the capital change where beneficial-ownership data changes.

Are you planning an investment or capital increase in a Portuguese Lda?

Send us the articles, current ownership, proposed investor terms and latest approved accounts.

Our lawyers can structure the resolution, coordinate pre-emption and investor entry, prepare the updated articles and handle the commercial registration.

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