Capital Gains Tax Ireland | CGT Planning and Compliance

What Is Capital Gains Tax (CGT) in Ireland

Capital Gains Tax (CGT) applies when an individual or business disposes of an asset for more than its original cost. This includes selling, gifting or transferring assets such as property, land, shares, investments and certain business assets. CGT is a self-assessed tax and must be calculated, reported and paid within strict Revenue deadlines.

Common Transactions That Trigger CGT

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CGT commonly arises on the sale of residential or commercial property, disposal of investment properties, sale of shares, transfers of assets between connected parties, gifting assets to family members and disposal of business assets.

Capital gains

  • Capital Gains Tax Computation
  • Capital Gains Tax return
  • Personal tax return

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CGT Rates and Reporting Deadlines

CGT is charged at the prevailing rate set by Revenue. Payment deadlines depend on when the disposal occurs during the tax year. Late payment or late filing can result in interest and penalties.

Capital Gains Tax Reliefs and Exemptions

Several reliefs may reduce or eliminate CGT exposure, including Principal Private Residence relief, Retirement Relief, Entrepreneur Relief and certain transfer exemptions. Eligibility depends on specific conditions being met.

Why CGT Advice Is Important

CGT calculations can be complex, particularly where reliefs, partial disposals or connected-party transactions apply. Professional advice ensures compliance, reduces tax exposure and avoids costly errors.

Frequently Asked Questions

CGT applies when you dispose of an asset for more than it cost to acquire, including property, shares and investments.

Yes. Gifts are treated as disposals at market value and may give rise to CGT even where no money is received.

CGT must be paid within specific Revenue deadlines depending on the disposal date.

Yes. Reliefs such as Principal Private Residence relief and Retirement Relief may apply if conditions are met.

In many cases yes, as reporting obligations may still apply.

Yes. Early planning can significantly reduce CGT exposure through reliefs and timing strategies.

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