Our practices
We advise with rigor. We deliver with purpose.
A Brazilian boutique specialized in M&A, Due Diligence, Tax Advisory, Accounting and Corporate Finance for the middle market — with partner-level seniority on every deliverable and proprietary technology that deepens the analysis.
Leaders LeagueNo. 1 in M&A — BrazilIASB Standard · IFRS 18
New income-statement categories, two mandatory subtotals and discipline over management-defined measures. Preparation starts now.
Assess my readinessDifferentiators
We combine the technical rigor and international standards of a global consultancy with the agility, innovation and proximity of a boutique.
Every mandate is led by senior teams, with partners and directors working directly on design and execution — bringing predictable fees and a steady pace, from the first diagnosis to closing.
The technical rigor of a global consultancy applied to every mandate.
Learn moreProximity, innovation and responsiveness on every project.
Learn morePartners and directors in command of design and execution.
Learn morePredictable fees and a steady pace through to closing.
Learn moreRecognition
Leaders League, the international professional-services rating agency, placed Cosmos Advisors in the top tier of its Brazil 2027 ranking, Best Transaction Services Consultancies: Due Diligence. It is the high point of a continuous climb: five editions assessed, five years rising, without a single step back.
Tax Reform · LC 214/2025
Everything that depends on them changes: prices, credits, margins, contracts, systems and tax registration. Collection of the new taxes begins in 2027 — but the transition is designed now.
Calculate the impacts
ICMS · ISS · PIS · Cofins · IPI
IBS · CBS · IS
