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    Irish Tax Research AI

    Explore Irish corporation tax, VAT and capital taxes with Cassandra. Research Revenue guidance, residence questions and the tax treatment of business transactions.

    Tax researchIreland

    A focused starting point
    for your next piece of work.

    Tax research for Ireland, 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 Ireland Tax

    • Research corporation tax, residence and close-company questions.
    • Explore VAT place of supply and cross-border service treatment.
    • Investigate capital gains, capital acquisitions and stamp duty.

    What to bring to the conversation

    • Taxpayer, residence, accounting period, asset transfers and EU or treaty connections.
    • Relevant transaction, assessment, notice or event dates and the supporting documents.
    • The Ireland research question, other jurisdictions involved and the memo, comparison or action list your team needs.

    What to check before using the output

    • Read the relevant Irish Revenue manual with the operative legislation and transaction date.
    • 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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