Income Tax in Northern Ireland
Income tax in Northern Ireland is not devolved โ the Northern Ireland Assembly does not set income tax rates. Self-employed people in Northern Ireland pay the same income tax rates (20%, 40%, 45%) on the same bands as people in England and Wales. National Insurance rates are also identical across the UK for self-employed people.
This contrasts with Scotland, where the Scottish Parliament sets its own income tax rates through the Scottish Rate of Income Tax (SRIT) โ meaning Scottish taxpayers face different rates above the basic rate band.
What Taxes Are Devolved in Northern Ireland?
Corporation tax devolution to Northern Ireland was agreed in legislation but implementation has been delayed repeatedly. Currently, Northern Ireland businesses pay the same 19โ25% corporation tax as the rest of the UK. Land and Buildings Transaction Tax is not applicable in Northern Ireland โ Stamp Duty Land Tax (SDLT) applies as it does in England. Air Passenger Duty and some business rates have devolved elements.