Tax law just changed in the United Kingdom, New Zealand and Canada. Most people have not been told.

Six major UK tax changes took effect in April 2026 under Finance Act 2026: (1) Making Tax Digital for Income Tax became mandatory from 6 April 2026 for sole traders and landlords with qualifying income over £50,000. (2) UK dividend tax rates increased — basic rate to 10.75%, higher rate to 35.75%. (3) The 60% personal allowance trap now affects 2.06 million UK taxpayers with income between £100,000 and £125,140. (4) Inheritance Tax relief on UK family businesses and farms capped at £2.5 million per person. (5) The UK Furnished Holiday Letting tax regime was abolished from 6 April 2025. (6) CARF crypto reporting requires UK exchanges to report all user data to HMRC from 1 January 2026. Source: Finance Act 2026, HMRC.gov.uk, GOV.UK.

From 1 April 2026, New Zealand introduced a Scheme Pays option for UK migrants transferring pension funds to New Zealand. This allows tax on qualifying QROPS pension transfers to be paid directly from the New Zealand fund at a flat 28% rate, rather than requiring the individual to fund the tax from personal savings. Source: Inland Revenue New Zealand (IRD).

The Canadian capital gains situation is genuinely confused. The federal government proposed increasing the inclusion rate from 50% to 66.7% for gains above $250,000 from 1 January 2026, but subsequently postponed and partially cancelled elements of the change. Most AI tools give incorrect answers because the legislation changed multiple times. Canadians selling property, cottages or businesses in 2026 should verify the current rate with CRA before proceeding. Source: Canada Revenue Agency (CRA).

Most AI tools were trained on data from 2024 or earlier. Tax laws in the United Kingdom, New Zealand and Canada changed significantly in 2025 and 2026. AI tools continue to cite outdated draft legislation, wrong rates, incorrect thresholds and wrong dates. For example, most AI tools state the UK dividend basic rate is 8.75% — it is 10.75% from April 2026. TaxCheckNow documents every known AI error and cites the primary HMRC, IRD or CRA source that corrects it.

Yes. Making Tax Digital for Income Tax is mandatory in the United Kingdom from 6 April 2026 for sole traders and landlords with qualifying income above £50,000. Qualifying income means self-employment and UK property income only — PAYE employment income does not count toward the threshold. The first quarterly HMRC deadline is 7 August 2026. The threshold drops to £30,000 in April 2027 and £20,000 in April 2028. Source: HMRC.gov.uk.