What is different about tax in Wales

Income tax in Wales is partly devolved, and the mechanism is worth understanding because it explains why nothing has happened yet and how quickly it could.

Since April 2019 the UK rates for Welsh taxpayers have been reduced by 10 pence in each band, and the Welsh Government sets its own rate to fill the gap. Set 10p and you land exactly where England is. Set 11p and Welsh taxpayers pay a point more; set 9p and they pay a point less.

For 2026-27 the Welsh Government has set the Welsh rates at 10p in each band, delivering parity with England and Northern Ireland. A Welsh taxpayer on £50,000 pays what an English one on £50,000 pays, to the penny. Wales has never used the power to diverge, which is the opposite of what Scotland has done with its equivalent.

HMRC identifies Welsh taxpayers with a C at the front of the tax code, so C1257L is the standard Welsh code for someone with a full personal allowance. Welsh taxpayer status follows where your main home is over the tax year. Where your employer sits and where you do the work make no difference. Someone living in Chepstow and working in Bristol is a Welsh taxpayer.

The second genuine difference is property. Wales charges Land Transaction Tax to the Welsh Revenue Authority rather than stamp duty to HMRC.

The headline is favourable: nothing at all is due below £225,000, the highest property tax threshold in the UK. The two catches are that Wales has no first-time buyer relief where England and Scotland both do, and that additional properties are taxed on a wholly separate table starting at 5% from the first pound — so a £200,000 buy-to-let carries £10,700 where the same house bought as your only home pays nothing.

The full rates, bands and worked examples are in the Land Transaction Tax guide.

The third difference does not look like a business tax and behaves like one for anybody holding Welsh residential property.

Since 1 April 2023 Welsh local authorities have been able to charge a council tax premium of up to 300% on long-term empty dwellings and on second homes, raised from the previous maximum of 100%. The power is discretionary, so whether a premium applies and at what level is decided council by council, and authorities can set different levels for empty homes and for second homes.

None of the following is different in Wales:

• Corporation Tax — reserved, identical rates.
• VAT — reserved, same £90,000 registration threshold.
• National Insurance — reserved, same thresholds and rates.
• Capital gains tax and dividends — reserved.
• Companies House — one UK registry. Welsh companies are registered in the England and Wales jurisdiction and take an ordinary company number, with no Welsh prefix in the way Scotland has SC and Northern Ireland has NI.
• Making Tax Digital — the UK timetable, no Welsh variation.
• Employment law — reserved. An England and Wales contract is a Welsh contract.
• Legal jurisdiction — England and Wales is a single jurisdiction with one body of law and one solicitors' profession. Wales is simpler than Scotland or Northern Ireland here.
• Charity regulation — the Charity Commission for England and Wales, with the same thresholds and the same accounts, unlike Scotland's OSCR.

Where Wales does add something is public-sector-facing: the Welsh language standards bind public bodies rather than private companies, but they reach businesses delivering public contracts, and bilingual requirements can appear in tender documents. Business support also runs through Business Wales and the Development Bank of Wales rather than English growth hubs.

See the Wales overview, or the Welsh business rates guide if you have premises.