Devolved tax powers in Scotland, Wales, and Northern Ireland let each nation’s legislature set rates on specific taxes rather than relying entirely on a block grant from Westminster. The scope varies sharply: Scotland has the broadest powers, covering income tax and three fully devolved taxes; Wales controls two devolved taxes and a limited income tax lever; Northern Ireland’s powers are narrow, covering long-haul Air Passenger Duty and a dormant corporation tax rate power. VAT, National Insurance, capital gains tax, inheritance tax, and the personal allowance stay with the UK Parliament everywhere.
What Scotland Controls
The Scotland Act 2012 and the Scotland Act 2016 gave the Scottish Parliament the widest fiscal powers of any devolved legislature in the UK.1Scottish Government. Scotland’s Fiscal Devolution Story The headline power is Scottish Income Tax on all non-savings, non-dividend income earned by Scottish taxpayers. That covers wages, pensions, rental income, and self-employment profits. Interest on savings and share dividends stay on UK-wide rates.
Scotland uses six bands rather than the three used elsewhere. For 2026-27:
- Starter rate 19% — £12,571 to £16,537
- Basic rate 20% — £16,538 to £29,526
- Intermediate rate 21% — £29,527 to £43,662
- Higher rate 42% — £43,663 to £75,000
- Advanced rate 45% — £75,001 to £125,140
- Top rate 48% — above £125,140
The £12,570 personal allowance is reserved to Westminster and applies UK-wide.2GOV.UK. Income Tax in Scotland – Current Rates
Alongside income tax, three fully devolved taxes are administered by Revenue Scotland. Land and Buildings Transaction Tax (LBTT) replaced UK Stamp Duty Land Tax on Scottish property purchases from 1 April 2015, with a graduated structure, an 8% Additional Dwelling Supplement on second homes and buy-to-let purchases, and an increased nil-rate threshold for first-time buyers.3Revenue Scotland. Land and Buildings Transaction Tax Scottish Landfill Tax, which replaced the UK equivalent on the same date, charges site operators £130.75 per tonne at the standard rate and £8.65 per tonne at the lower rate in 2026-27.4Scottish Government. Scottish Landfill Tax Scottish Aggregates Tax became the third from 1 April 2026, replacing the UK Aggregates Levy on sand, gravel, and rock commercially exploited in Scotland.5Revenue Scotland. Scottish Aggregates Tax
How Scottish Rates Compare to the Rest of the UK
Scotland is the only nation that has used its income tax powers to build a visibly different system. England, Northern Ireland, and Wales at its current matching rates use three bands: 20% basic to £50,270, 40% higher to £125,140, and 45% additional above that.
Someone earning £15,000 pays slightly less in Scotland because the first slice above the personal allowance is taxed at 19% rather than 20%. Someone earning £60,000 pays more, because Scotland’s 42% higher rate starts at £43,663 rather than £50,271.6GOV.UK. Income Tax Rates and Personal Allowances At the top, Scotland’s 48% is three points above the UK 45%. Savings interest, dividend income, and the personal allowance are the same everywhere.
What Wales Controls
The Wales Act 2014 gave the Senedd power to legislate on devolved taxes, and the Tax Collection and Management (Wales) Act 2016 set up the Welsh Revenue Authority to collect them.7Law Wales. Wales Act 2014 Wales has two fully devolved taxes plus a partial income tax power.
Land Transaction Tax (LTT) replaced Stamp Duty Land Tax in Wales from 1 April 2018. For a main-home purchase, the residential rates are 0% up to £225,000, 6% from £225,001 to £400,000, 7.5% from £400,001 to £750,000, 10% from £750,001 to £1,500,000, and 12% above that. Buyers who already own residential property pay higher rates starting at 5% on the first £180,000 and rising to 17% above £1,500,000.8GOV.WALES. Land Transaction Tax Rates and Bands The £225,000 nil-rate band is noticeably higher than Scotland’s standard residential threshold.
Landfill Disposals Tax charges waste site operators by disposal weight, mirroring the Scottish structure.
Welsh Rates of Income Tax (WRIT) work differently from the Scottish power. The UK Government reduces each income tax band by 10p in the pound for Welsh taxpayers, and the Senedd then sets a Welsh rate to sit on top. In principle the Welsh rate could be higher or lower than 10p in any band, producing a different total from England. In practice the Welsh Government has held the rate at 10p in every band since WRIT began, so Welsh income tax remains identical to England and Northern Ireland.9HM Revenue and Customs. Welsh Rates of Income Tax Annual Report 2025 The 2026-27 draft budget confirms rates of 10p again.10GOV.WALES. Written Statement – Draft Budget 2026-27 – Welsh Taxes
What Northern Ireland Controls
Fiscal devolution in Northern Ireland is much narrower and targets specific sectors.
The Northern Ireland Assembly sets rates of Air Passenger Duty on direct long-haul flights departing from airports in the region.11HM Revenue and Customs / HM Treasury. Air Passenger Duty – Devolution of Rates to Northern Ireland Since January 2013 the Assembly has applied a zero rate to those flights, competing with airports in the Republic of Ireland, which is outside the UK APD system. The zero rate remains in place for 2026. Indirect long-haul and short-haul flights are charged at UK-wide rates.12GOV.UK. Rates for Air Passenger Duty
The Corporation Tax (Northern Ireland) Act 2015 created a framework for the Assembly to set its own rate of corporation tax on trading profits, aimed at competing with the Republic of Ireland’s 12.5% rate. The power has never been commenced. It depends on the Northern Ireland Executive showing its finances are on a sustainable footing, and that condition has not been met.13UK Parliament. Corporation Tax in Northern Ireland Reliefs and allowances would stay with Westminster even if the rate power were switched on. Until commencement, businesses in Northern Ireland pay the standard UK corporation tax rate.
Who Counts as a Scottish or Welsh Taxpayer
Your taxpayer status decides which income tax rates apply to your earnings. The tests for Scotland and Wales share the same structure and sit separately from the Statutory Residence Test that establishes UK residence in the first place. You must be UK-resident before the Scottish or Welsh tests apply at all.
HMRC works through three tests in order.14GOV.UK. STTG2000 – Definition of a Scottish Taxpayer Members of the Scottish Parliament and Members of the Senedd are automatically taxpayers of their respective nation. Otherwise, the close connection test asks where you live: with a single residence in Scotland or Wales, you are a taxpayer of that nation; with more than one residence, your main home has to have been in Scotland or Wales for at least as much of the tax year as in any other single part of the UK. If no close connection can be established anywhere, HMRC counts the days you spent in each part of the UK.15GOV.UK. WTTG2000 – Definition of a Welsh Taxpayer
Most people are caught by the close connection test. Live in one home in Edinburgh and you are a Scottish taxpayer. Split time between Cardiff and Bristol and HMRC looks at where your main residence sat for the greater share of the year. The day-count fallback only matters when there is no clear main residence at all. Tell HMRC when you move, because an out-of-date address on your record can push your employer onto the wrong tax code.
Who Collects the Money
Revenue Scotland runs LBTT, Scottish Landfill Tax, and, from April 2026, Scottish Aggregates Tax.16Revenue Scotland. About Us The Welsh Revenue Authority handles Land Transaction Tax and Landfill Disposals Tax.17GOV.WALES. About Us – Welsh Revenue Authority These agencies operate independently of HMRC on their taxes, issuing their own guidance and running their own compliance work.
Income tax is collected differently. Even though Scotland and Wales set their own rates, HMRC still collects the money through PAYE and Self Assessment, identifying Scottish and Welsh taxpayers by their registered address and applying the right code. Revenue raised under devolved rates then transfers to the relevant government. You do not file a separate regional return for income tax.
Block Grant Adjustments
Devolved tax revenue does not simply add to existing funding. When a tax is devolved, the UK Government cuts the block grant sent to the devolved government by a corresponding amount, called a Block Grant Adjustment. The adjustment starts from what the tax raised in the region before devolution and is then updated each year in line with changes in the equivalent UK tax revenue, adjusted for population growth.18Scottish Fiscal Commission. Block Grant Adjustments If devolved tax choices raise more than the deduction takes away, the government gains funding. If revenue falls short, the government bears the cost.