Planos de stock options ofertados a empregados e administradoresnatureza jurídica e perspectivas para um marco regulatório tributário

Resumo

Stock option plans constitute a long-term variable compensation mechanism whose legal characterization and tax treatment remain controversial under Brazilian law. This study examines the legal nature of these instruments when offered to employees and officers of publicly traded corporations and proposes guidelines for a tax regulatory framework. The research combines a literature review of domestic and foreign economic and legal scholarship with a systematic analysis of case law from the Administrative Council of Tax Appeals (Carf), the Federal Regional Courts (TRFs), and the Superior Court of Justice (STJ), integrating qualitative and descriptive-quantitative dimensions, and develops, as a basis for the proposed regulatory guidelines, a comparative analysis of the United States, German, and Portuguese tax models. The critical analysis demonstrates that the criteria of risk, onerousness, and voluntariness are conceptually insufficient to preclude the compensatory nature of stock options: the risk differs qualitatively from that typical of investment transactions, the onerousness pertains to the share purchase price rather than to the cost of the option right itself, and voluntariness is a feature common to various forms of work-related compensation. The study identifies a significant contradiction between the predominance of the formalist approach in Brazilian legal scholarship and the international consensus regarding the compensatory character of these instruments, confirmed by the convergence of the three jurisdictions examined, all of which tax the gain as employment income at the time of exercise. Structural elements of the plans, such as eligibility restricted to employees, vesting conditioned on continued employment, forfeiture of options upon dismissal for cause, and accounting treatment as a personnel expense, corroborate the compensatory function. The study concludes that the hypothesis of the insufficiency of traditionally employed criteria is confirmed and that the controversy stems from a regulatory gap rather than from uncertainty about the economic function of the plans. As original contributions, the study reframes the Brazilian debate by shifting its focus from formal contractual criteria toward the economic substance and compensatory function of the plans, and presents a draft bill that establishes taxation at exercise at progressive rates, with deferral of enforceability until the end of the restrictive period in plans containing lock-up clauses, preserving the qualification as employment income, and the levy of social security contributions.

Ficha do documento

Tipo

Dissertação

Ano

2026

Instituição

Fundação Getulio Vargas

Fonte

Repositório da FGV

Idioma

Português

Acesso

Acesso aberto

Identificador

oai:repositorio.fgv.br:10438/40546

Temas

Finanças PúblicasDesenvolvimento Regional

Palavras-chave

Stock optionsLegal characterizationVariable compensationTaxationRegulatory frameworkSocial security contributionsIncome taxNatureza jurídicaRemuneração variávelTributaçãoMarco regulatórioContribuições previdenciáriasImposto de rendaDireitoOpções de ações para empregadosAções (Finanças - Preços)Remunerações extrassalariaisImpostos - Arrecadação - Brasil - LegislaçãoDireito tributário