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Capital Gains Tax Rate Update Log 2026
A public record of when each country's figures were last verified against the official tax authority. A country does not go live until its rates match the source.
| Country | Status | Tax year | Last verified | Source |
|---|---|---|---|---|
| United Kingdom | Live | 2026/27 | 3 September 2026 | HM Revenue & Customs (gov.uk) |
| United States | Live | 2026 | 6 September 2026 | Internal Revenue Service (IRS) |
| Australia | Live | 2026-27 | 6 September 2026 | Australian Taxation Office (ato.gov.au) |
| Canada | Live | 2026 | 6 September 2026 | Canada Revenue Agency (canada.ca) |
| Ireland | Live | 2026 | 6 September 2026 | Revenue (revenue.ie) |
Explore the updated calculators
- UK Capital Gains Tax on Property Calculator 2026/27
- US Capital Gains Tax on Real Estate Calculator 2026
- Australia Capital Gains Tax on Property Calculator 2026-27
- Canada Capital Gains Tax on Property Calculator 2026
- Ireland Capital Gains Tax on Property Calculator 2026
- Compare Capital Gains Tax Across Five Countries
Each calculator also shows its own rates-current date near the top of the page. Corrections are acted on quickly, and the verified date here is updated at each review. Read our capital gains tax calculation methodology for full details on sources and verification.