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Bottaro Perícias — Expert Witness

Forensic accounting with a teacher’s clarity


Court-appointed expert and party-appointed technical assistant in tax, corporate and financial disputes in Brazil. Over 150 engagements in two decades, with reports that translate complex accounting questions into language judges, arbitrators and foreign headquarters can act on.

Tax disputes

Detailed analysis and quantification of Brazilian tax matters — assessments, offsets and litigation support — for administrative and judicial proceedings.

Lost profits & damages

Rigorous quantification of financial losses from business interruption, contract breach and corporate events — documented, replicable methodology.

Corporate disputes & buyout valuations

Accounting and financial expert work in shareholder conflicts, partial dissolutions and valuation of equity interests (apuração de haveres).

Technical assistance to parties

Critical review of the court expert’s work: questions, challenges, dissenting opinions and litigation support — including for foreign companies and their counsel, bridging IFRS and Brazilian GAAP.

Why Bottaro

  • Two decades with foreign companies. Singular experience in disputes involving international groups, IFRS and Brazilian standards — ACCA-recognized expertise in international accounting.
  • A teacher’s clarity. Reports written to be understood — the same standard demanded in the classroom at FIPECAFI and FECAP.
  • Evidence-driven. The same data rigor behind the research line — censuses, record-by-record reconciliations, explicit methodology — applied to every case.