Calculator
Capital Gains Tax
Calculate your CGT on shares, crypto, or property — including the €1,270 annual exemption and loss offsetting.
Inputs
Total gain
€29,300
Proceeds minus all costs
Taxable gain
€28,030
After exemption & losses
CGT owed
€9,250
At 33% · 18.5% of proceeds
Net proceeds after CGT
€40,750
What you keep
Breakdown
Insight
You made a gain of €29,300 on this disposal (proceeds of €50,000 minus costs of €20,700). After the €1,270 annual exemption, your taxable gain is €28,030. At 33% CGT, you owe €9,250. Remember to pay by 15 December if you sold between January and November.
CGT breakdown
| Description | Amount |
|---|---|
| Sale proceeds | €50,000 |
| Less: original cost | (€20,000) |
| Less: acquisition costs | (€500) |
| Less: disposal costs | (€200) |
| Gross gain | €29,300 |
| Less: annual exemption | (€1,270) |
| Taxable gain | €28,030 |
| CGT at 33% | €9,250 |
| Net proceeds after tax | €40,750 |
Payment & filing deadlines (2025)
• Gains January – November: pay by 15 December 2025
• Gains in December: pay by 31 January 2026
• File your CGT return by 31 October 2026
Frequently asked questions
What is the CGT rate in Ireland?
What is the annual CGT exemption?
When do I have to pay CGT?
Are crypto-to-crypto swaps taxable in Ireland?
Can I offset losses against gains?
Is my main home subject to CGT?
Rates based on 2025 Irish tax year. CGT rate 33%. Annual exemption €1,270 per person. Only one annual exemption per person regardless of number of disposals. Losses can only be offset against gains in the same tax year (carry forward rules apply for excess losses). Does not account for indexation relief, principal private residence relief, retirement relief, or other CGT reliefs. Not financial or tax advice.