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tax · 7 min read

UK Tax Year 2026/27: Confirmed Rates, Upcoming Changes, Planning Checklist

By: CalculatorZone editorsPublished: 15 January 2026Updated: 10 March 2026

The 2026/27 UK tax year runs from 6 April 2026 to 5 April 2027. This guide summarises the rates confirmed by HMRC and the changes being consulted on. We'll update as the Autumn Budget 2025 and Spring Statement 2026 land — so check the "Updated" date at the top of this page.

Confirmed rates — 2026/27 vs 2025/26

Headline thresholds — confirmed or projected
Threshold2025/262026/27Change
Personal Allowance£12,570£12,570Frozen
Basic-rate threshold£50,270£50,270Frozen
Additional-rate threshold£125,140£125,140Frozen
ISA annual allowance£20,000£20,000Unchanged
Pension annual allowance£60,000£60,000Unchanged
Dividend Allowance£500£500Unchanged
CGT Annual Exempt Amount£3,000£3,000Unchanged
IHT nil-rate band£325,000£325,000Frozen to 2030
Residence nil-rate band£175,000£175,000Frozen to 2030

The fiscal-drag freeze continues

The Personal Allowance and Income Tax thresholds remain frozen through to April 2028 at current levels. With typical earnings inflation of 4–5%, this drags an estimated 2 million more people into paying Income Tax and another 1.5 million into the higher-rate band by 2028 — without ever needing a rate change.

Planning takeaway: if your salary has risen since 2021 but you haven't explicitly rebuilt your pension contributions, you're almost certainly paying a larger share of tax than you were — even though the headline rates look identical.

Changes landing in 2026/27

The following took effect or will take effect during 2026/27:

  • Making Tax Digital (MTD) for Self Assessment starts April 2026 for sole traders and landlords with gross trading/rental income above £50,000. Quarterly digital submissions become mandatory.
  • Inheritance Tax on pensions: from April 2027, unused pension pots will be brought inside the IHT net. Worth knowing now if you're planning estate structure for retirement.
  • Furnished-holiday-let regime abolished from April 2025 (so already in effect for 2026/27 planning). FHL-specific CGT reliefs and pension-contribution status no longer apply.
  • Non-dom regime replaced — the residence-based system is now in its second year; the 4-year Foreign Income and Gains regime applies to new arrivals from April 2025.

Scottish bands — still not fully confirmed

Holyrood publishes Scottish bands at the Scottish Budget, typically December or January. 2026/27 Scottish bands are expected to follow the current six-band structure; check back after the 2025 Scottish Budget for confirmation.

Things to lock in before 5 April 2026

  • Use your £20,000 ISA allowance — not carried over
  • Use your £3,000 CGT Annual Exempt Amount — book gains you'd have made anyway
  • Use your £500 Dividend Allowance if you have dividend income
  • Maximise pension contributions — remember carry-forward from the prior 3 years
  • If MTD will capture you, get compatible accounting software running now — you need a clean 2026/27 ledger from day one
See the same numbers in the 2025/26 guide for year-on-year comparison. Use the Salary After Tax or Income Tax calculator — both use 2025/26 figures.