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    Brazilian Tax Research AI

    Research Brazilian business tax, ICMS, ISS and transfer pricing with Cassandra. Explore federal, state and municipal questions alongside Receita Federal interpretations.

    Tax researchBrazil

    A focused starting point
    for your next piece of work.

    Tax research for Brazil, covering legislation, regulatory guidance and practical questions.

    Use the workflow below to prepare the relevant facts and identify the parts of the output that need your review.

    Ways to use Brazil Tax

    • Explore federal business tax and Simples Nacional eligibility.
    • Research state ICMS and municipal ISS for goods and service transactions.
    • Investigate transfer pricing, cross-border payments and Receita Federal interpretations.

    What to bring to the conversation

    • State, municipality, entity regime, tax period and related-party or transaction records.
    • Relevant transaction, assessment, notice or event dates and the supporting documents.
    • The Brazil research question, other jurisdictions involved and the memo, comparison or action list your team needs.

    What to check before using the output

    • Distinguish federal, state and municipal rules and check tax reform transition provisions.
    • Verify cited provisions, judgments, figures and effective dates against the sources for the matter.

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    AI outputs need independent verification. Engine access depends on your plan and current platform settings. Catalogue reviewed 19 October 2026.

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