For Irish business founders, equity partners, and family enterprise owners, selling a trading business represents the culmination of years of commercial risk and capital investment. However, disposing of business shares or trade assets without a structured exit strategy can expose the vendor to Capital Gains Tax (CGT) at the standard 33% rate.

To reward domestic entrepreneurship, Section 597AA of the Taxes Consolidation Act 1997 (TCA) provides a powerful statutory mechanism: Revised Entrepreneur Relief. When successfully claimed, this relief slashes the Capital Gains Tax rate down to 10% on qualifying gains.

Following legislative updates under Section 51 of the Finance Act, the lifetime statutory ceiling on qualifying gains has officially increased from €1.0 million to €1.5 million. At Intax.ie, we analyze how business owners can structure their corporate holdings to fully capture this expanded €1.5M cap—delivering up to €345,000 in direct tax savings upon exit.

1. The Statutory Mathematics: The Value of the €1.5M Ceiling

Revised Entrepreneur Relief applies a reduced 10% CGT rate to qualifying capital gains up to an individual’s lifetime limit.

As detailed in Revenue Tax & Duty Manual (TDM) Part 19-06-02b, the expansion of the lifetime cap alters the financial return on corporate disposals:

• The Historical Baseline (Pre-2026): Under the legacy €1.0 million limit, the maximum tax saving delivered by the relief was €230,000 ($\text{€1,000,000} \times [33\% – 10\%]$).
• The €1.5M Ceiling: With the expanded €1.5M cap, an entrepreneur utilizing the full relief pays just €150,000 in CGT on a €1.5 million gain, compared to €495,000 under standard rates.
• The Excess Rate: Any capital gains realized above the €1.5 million lifetime cap revert immediately to the standard 33% CGT rate.

ENTREPRENEUR RELIEF VALUE COMPARISON
Metric	Legacy Threshold	Updated Ceiling
Lifetime Qualifying Gain Cap	€1,000,000	€1,500,000
CGT Rate Under Relief	10%	10%
CGT Payable at Full Cap	€150,000	€150,000
Standard CGT (33%) Comparison	€495,000	€495,000
Net Tax Savings Delivered	€230,000	€345,000

2. Core Entry Rules: Qualifying Assets and Ownership Horizons

To bring an exit within Section 597AA TCA, both the business entity and the individual shareholder must satisfy strict statutory parameters:

1. Qualifying Business Assets: The asset sold must consist of unquoted ordinary shares in an active trading company, or assets used for the purpose of a qualifying trade carried on by an individual (sole trader or partnership). In strict compliance with CitizensInformation.ie and Revenue guidelines, passive investment entities, securities held as investments, property development companies, and land held for development or letting are statutorily excluded.
2. The 3-Year 5% Ownership Rule: The individual must have owned at least 5% of the ordinary share capital (carrying at least 5% of voting rights) for a continuous period of at least 3 years within the 5 years preceding the disposal.
3. The Active Working Mandate: The shareholder must have served as a director or employee spending at least 50% of their working time in a managerial or technical capacity for a continuous 3-year period within the 5 years prior to the sale.

3. Strategic Overlaps: Combining Entrepreneur Relief and Retirement Relief

A common misconception among business owners is that claiming Entrepreneur Relief precludes the use of other exit incentives. In reality, Section 597AA can be strategically paired with Section 598 CGT Retirement Relief:

• Retirement Relief (Section 598 TCA): As outlined on CitizensInformation.ie, individuals aged 55 or older disposing of qualifying business or farm assets may obtain relief up to 100% (0% effective CGT), subject to statutory caps based on age and whether the disposal is to a child or a third party.

• The Staggered Exit Strategy: Where a transaction size exceeds the Retirement Relief threshold, or where an owner sells a portion of the business to a third party while gifting another portion to family successors, combining the 0% Retirement Relief rate with the 10% Entrepreneur Relief rate maximizes total cash retention.

To learn how succession planning and business asset transfers interact with Capital Acquisitions Tax for family members, read our analysis on The 12-Month Reinvestment Window in Corporate Succession.

4. Structuring Pitfalls and Revenue Audit Triggers

Achieving the 10% rate requires careful corporate structuring long before an exit agreement is executed. According to Revenue TDM Part 19-06-02b, several technical traps frequently disqualify founders during a Revenue audit:

• Holding Company Requirements: Where a business is operated via a group structure, the individual must hold at least 5% of the ordinary shares in a qualifying holding company whose business consists wholly or mainly of holding 51% trading subsidiaries.

• Asset Separation Trap: Assets owned personally outside the corporate entity—even if used exclusively by the trading company—do not qualify for relief.

• Incorporation Tracking: Periods of asset ownership prior to incorporating a sole trade cannot be aggregated with post-incorporation share ownership to satisfy the 3-year clock.

Critical Payment and Filing Deadlines

As highlighted on CitizensInformation.ie, CGT payment deadlines depend strictly on the date of disposal:

• Disposals between January 1 and November 30: CGT payment is due to Revenue by December 15 of the same tax year.

• Disposals between December 1 and December 31: CGT payment is due by January 31 of the following tax year.

• Annual Return Filing: The claim for Entrepreneur Relief must be formally declared in your annual Form 11 / Income Tax Return by October 31 of the year following the disposal.

To explore how digital record-keeping supports asset transfers during corporate incorporation, read our guide to Mastering VAT in Ireland’s Digital Economy.

The Intax.ie Verdict: Pre-Sale Grooming Secures the 10% Rate

The expansion of Revised Entrepreneur Relief to a €1.5 million lifetime cap provides a significant incentive for Irish enterprise founders. However, because Revenue strictly enforces ownership percentages, active working hours, and group definitions, last-minute share adjustments before a sale risk relief disallowance.

For a broader look at how exit valuations interact with macro corporate rates, see our definitive guide on Ireland’s 12.5% vs. 15% Corporation Tax landscape.

Are you planning a corporate exit or business share sale over the next 12 to 36 months?

Do not allow legacy shareholding structures or missing employment records to compromise your €345,000 tax saving. Contact the Intax.ie team today to execute a comprehensive CGT exit grooming review.