Corporate Law Update in Brazil: Q1 2026

Brazil corporate law 2026 has entered a period of meaningful reform. The first quarter brought legislative amendments, new regulatory guidance from the Comissão de Valores Mobiliários (CVM), and notable judicial decisions that affect how companies are formed, governed, and financed in Brazil. Foreign investors and locally incorporated entities alike face updated compliance obligations, revised disclosure standards, and shifting expectations around corporate governance. This guide covers the principal developments, their practical implications, and the steps businesses should take in response.

The Brazilian Congress and the executive branch issued several instruments that directly affect corporate structures and operations. The most consequential concerned amendments to the Lei das Sociedades por Ações (Law No. 6,404/1976), Brazil';s principal corporations statute, and updates to the regulatory framework governing limited liability companies (sociedades limitadas) under the Código Civil.

Recent amendments to the corporations law clarified the fiduciary duties of directors and officers, particularly in the context of related-party transactions. The revised text reinforces the obligation of conselheiros (board members) to disclose conflicts of interest before any deliberation and to abstain from voting on matters in which they hold a personal or indirect financial stake. In practice, this means that boards of publicly held companies and large private corporations must maintain updated conflict-of-interest registers and ensure that minutes accurately reflect abstentions.

For sociedades limitadas, the Código Civil amendments introduced clearer rules on the conversion of quotas in reorganisation scenarios. A common mistake among foreign founders is treating a limitada as a fully flexible vehicle with minimal formalities. The recent changes confirm that quota transfers and capital restructurings require notarised amendments to the contrato social filed with the Junta Comercial (commercial registry) of the relevant state. Failure to file within the statutory period can render the restructuring unenforceable against third parties.

A further legislative development concerns the simplified dissolution regime for dormant companies. Regulators expanded the scope of the Empresa Simples de Liquidação procedure, allowing qualifying entities to close without full judicial oversight, provided they have no outstanding tax liabilities certified by the Receita Federal and no pending labour claims. This reduces the time and cost of winding down inactive subsidiaries, a step that many multinationals had deferred precisely because of the procedural burden.

The CVM, Brazil';s securities regulator, issued several normative instructions and guidance notes during the quarter. These updates affect listed companies, investment funds, and issuers of debt securities in the Brazilian capital markets.

One significant development is the revised CVM Resolução on material fact disclosure (fato relevante). The updated resolution tightens the definition of price-sensitive information and shortens the window within which issuers must disclose material events to the market. Companies that previously relied on a broader interpretation of what constitutes a "material" development now face a stricter standard. In practice, investor relations teams and legal counsel should review their internal disclosure policies and escalation procedures to ensure alignment with the new thresholds.

The CVM also issued updated guidance on environmental, social, and governance (ESG) reporting for listed companies. While Brazil does not yet mandate a single ESG reporting standard equivalent to the European CSRD, the CVM';s guidance strongly encourages alignment with the International Sustainability Standards Board (ISSB) framework. Large issuers that have already adopted voluntary ESG disclosures should audit their existing reports against ISSB standards, as the CVM has signalled that mandatory adoption is under active consideration.

A non-obvious requirement that surfaced in Q1 concerns the treatment of crypto-asset holdings on corporate balance sheets. The CVM clarified that companies holding digital assets above a defined threshold must disclose these positions in their quarterly reference forms (formulário de referência), including the nature of the asset, the custody arrangement, and any associated risks. Many companies had not previously treated crypto holdings as a separate disclosure category, and this guidance requires an immediate review of reporting practices.

For companies considering initial public offerings or follow-on offerings in Brazil, the CVM';s updated prospectus requirements introduce additional risk factor disclosures related to climate transition and supply chain concentration. Legal advisers preparing offering documents should incorporate these new categories from the outset rather than retrofitting them at the review stage.

Brazilian courts, particularly the Superior Tribunal de Justiça (STJ) and state-level courts of appeal, issued several decisions in Q1 that clarify the practical application of corporate governance rules.

One STJ ruling addressed the liability of minority shareholders who hold board seats in closely held companies. The court confirmed that a minority shareholder who actively participates in management decisions through a board representative cannot later claim the protections afforded to passive minority investors when those decisions result in harm to the company. This decision has direct implications for private equity and venture capital investors who negotiate board representation rights in their investment agreements. In practice, investors should review their governance arrangements and consider whether the scope of their board nominees'; authority exposes them to liability beyond what their investment documents contemplate.

A second significant decision concerned the enforceability of drag-along and tag-along clauses in shareholders'; agreements (acordos de acionistas) registered with the company. The court affirmed that these clauses are enforceable against the company itself when properly registered, but clarified that they cannot override the statutory right of dissenting shareholders to withdraw and receive reimbursement of their equity at book value in certain triggering events. Foreign investors accustomed to common-law jurisdictions should note that Brazilian corporate law preserves certain statutory exit rights that contractual provisions cannot extinguish.

The STJ also addressed piercing the corporate veil (desconsideração da personalidade jurídica) in the context of corporate groups. The court applied the "reverse piercing" doctrine, allowing creditors of a parent company to reach the assets of a subsidiary in circumstances where the subsidiary was used to shield assets from legitimate claims. This decision reinforces the importance of maintaining genuine operational and financial separation between group entities. A common mistake is treating intra-group transfers as purely administrative, without ensuring that they are documented at arm';s length and supported by proper corporate resolutions.

If your company operates through a Brazilian corporate group or holds assets through a local subsidiary, a governance review is advisable. We can help structure the setup correctly the first time. Contact info@vlolawfirm.com for an initial consultation.

Corporate restructurings in Brazil have significant labour law dimensions that frequently surprise foreign investors. The Consolidação das Leis do Trabalho (CLT) and related legislation impose obligations that arise automatically in mergers, acquisitions, and spin-offs, regardless of how the transaction is structured under corporate law.

Recent guidance from the Ministério do Trabalho e Emprego clarified the notification obligations that apply when a corporate reorganisation results in a change of employer for more than a defined number of employees. The guidance confirms that employees must be individually notified of the change and given an opportunity to object, and that the acquiring entity assumes all pre-existing labour liabilities unless a court-approved restructuring plan provides otherwise. Many underestimate the scope of these liabilities, particularly in relation to accrued vacation pay, thirteenth-month salary (décimo terceiro salário), and severance fund (FGTS) contributions.

In Q1, the Tribunal Superior do Trabalho (TST) issued a binding precedent (súmula) addressing the liability of successor companies for labour claims arising before the date of a corporate merger. The súmula confirms that the successor is liable for all pre-merger labour obligations, including those not disclosed in the due diligence process. This makes thorough labour due diligence a non-negotiable element of any Brazilian M&A transaction. Buyers should insist on representations and warranties covering FGTS compliance, union agreement obligations, and any pending labour arbitration proceedings.

For companies undergoing internal restructurings - such as the creation of new subsidiaries or the transfer of business units - the CLT rules on succession apply even where no external transaction occurs. A practical scenario: a multinational that carves out its Brazilian logistics division into a new entity must treat the transfer of employees as a labour succession event, with all attendant notification and liability consequences. Ignoring this step exposes the new entity to claims that should have been addressed at the time of the transfer.

Tax law and corporate law intersect closely in Brazil, and Q1 brought several developments that affect how companies structure their operations and distributions.

The Receita Federal issued updated guidance on the taxation of juros sobre capital próprio (JCP), a mechanism that allows Brazilian companies to deduct notional interest on equity from their taxable income. Recent legislative changes had already restricted the JCP deduction, and the new guidance clarifies the calculation methodology and the documentation required to support the deduction. Companies that have historically relied on JCP as a tax-efficient distribution mechanism should model the impact of the revised rules on their effective tax rate and consider whether alternative distribution structures are more appropriate.

A further development concerns transfer pricing. Brazil';s new transfer pricing rules, aligned with OECD guidelines, came into effect on a mandatory basis for fiscal years beginning after the transition period. Q1 saw the Receita Federal publish detailed guidance on the application of the arm';s-length principle to intra-group transactions, including specific rules for financial transactions, intellectual property licensing, and the provision of services. Foreign multinationals with Brazilian subsidiaries must ensure that their intercompany agreements and pricing policies are updated to reflect the new framework. A common mistake is assuming that existing transfer pricing documentation prepared under the old rules remains adequate - it does not.

The Simples Nacional regime, which provides a simplified tax and contribution structure for small and medium-sized enterprises, was also subject to minor adjustments in Q1. The revenue thresholds for eligibility were updated, and certain service categories were reclassified. Companies operating near the eligibility thresholds should verify their current status and model the tax implications of moving between regimes.

A practical scenario: a foreign investor establishing a holding structure in Brazil to receive dividends from an operating subsidiary must now account for the revised JCP rules, the new transfer pricing framework if the holding provides services to the subsidiary, and the applicable withholding tax rates on distributions. Getting the structure right at the outset avoids costly restructuring later.

The Q1 developments collectively require businesses to take several concrete actions. The following areas deserve immediate attention.

Corporate governance documentation should be reviewed against the updated fiduciary duty standards under the amended corporations law. Board minutes, conflict-of-interest registers, and related-party transaction policies all need to reflect the current legal requirements.

Disclosure policies for listed companies and large private issuers must be updated to incorporate the CVM';s revised material fact standards and the new ESG and crypto-asset disclosure requirements. Investor relations teams should be briefed on the new thresholds and timelines.

Labour due diligence frameworks for M&A transactions should be updated to reflect the TST';s new súmula on successor liability. Buyers should treat pre-merger labour liabilities as a priority area in any transaction involving a Brazilian target.

Transfer pricing documentation must be reviewed and updated to comply with the OECD-aligned framework. Companies that have not yet conducted a full review of their intercompany agreements should do so as a matter of priority.

For companies with dormant or inactive Brazilian subsidiaries, the expanded simplified dissolution regime offers a practical opportunity to rationalise the corporate structure at reduced cost and time.

To discuss how these developments affect your specific situation, contact info@vlolawfirm.com. We can assist with documents and filings across all the areas covered in this update.

What are the main risks for foreign investors from the Q1 corporate governance changes?

The principal risks relate to board liability and the enforceability of shareholder agreements. The STJ';s ruling on minority shareholder liability means that investors who hold board seats can be held responsible for management decisions, even if they represent a minority stake. The clarification on drag-along and tag-along clauses confirms that certain statutory exit rights cannot be overridden by contract. Foreign investors should review their investment agreements with Brazilian legal counsel to assess whether their governance arrangements expose them to unintended liability. Maintaining clear documentation of board decisions and ensuring that nominees act within defined mandates are practical steps to manage this risk.

How long does it typically take to comply with the new CVM disclosure requirements, and what does it cost?

The timeline for updating internal disclosure policies and training investor relations teams typically ranges from several weeks to two to three months, depending on the complexity of the company';s operations and the state of its existing compliance infrastructure. For companies that need to build disclosure processes from scratch, the process takes longer. Professional fees for legal and compliance advisory work vary depending on the scope, but companies should budget for a meaningful engagement if their current policies are not already aligned with the CVM';s updated standards. The cost of non-compliance - including regulatory sanctions and reputational damage - significantly exceeds the cost of proactive alignment.

Should a foreign company restructure its Brazilian holding arrangement in light of the new tax rules?

Whether to restructure depends on the specific facts, including the nature of the intra-group transactions, the volume of distributions, and the existing transfer pricing documentation. The revised JCP rules and the OECD-aligned transfer pricing framework together change the economics of many holding structures that were optimised under the previous regime. A company that has not reviewed its Brazilian structure since the transfer pricing changes became mandatory should commission a tax and legal review before the next fiscal year-end. In some cases, restructuring will be warranted; in others, updating documentation and pricing policies will be sufficient. The key is to make that determination based on current rules rather than assumptions carried over from prior years.

Q1 brought a concentrated set of changes to Brazil corporate law 2026 across governance, capital markets, labour succession, and tax. Each development carries practical consequences for how companies are structured, managed, and reported on in Brazil. Acting promptly - updating governance documents, disclosure policies, labour due diligence frameworks, and transfer pricing documentation - reduces exposure and positions businesses to operate confidently under the current framework.

VLO Law Firms advises international clients on corporate law matters in Brazil. We can assist with governance reviews, CVM compliance, M&A due diligence, transfer pricing documentation, and corporate restructuring. To request a consultation, contact: info@vlolawfirm.com