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Inheritance Tax Calculator (CAT)

Estimate CAT per beneficiary and in total (equal split)

Inheritance Tax (CAT) Calculator DFP
Estimate CAT per beneficiary and in total (equal split).
Thresholds fixed to 2025 values.
Gross estate before exemptions, split equally among beneficiaries.
Cumulative since 5 Dec 1991 — per person.
Only if the beneficiary meets Revenue conditions.
Disclaimer: Guide only; not tax advice. Uses 2025 Irish thresholds (Group A €400,000, Group B €40,000, Group C €20,000).

Disclaimer

This calculator is intended to provide a general guide only and should not be considered financial advice. The results are based on a number of assumptions and estimates, including expected retirement age, desired income, and retirement duration.

By using this tool, you acknowledge that the figures presented are rough projections and do not take into account inflation, investment returns, tax, or personal financial circumstances.

We recommend speaking with Stephen Donnelly to receive personalised advice tailored to your needs. Donnelly Financial Planning Ltd accepts no responsibility for any decisions made based on the information provided by this calculator.