Tax Brackets 2024 Northern Ireland. The tax tables below include the tax rates, thresholds and allowances included in the northern ireland tax calculator 2024. From £12,571 to £50,270 ;.

The 2024/25 tax year starts on 6 april 2024. Northern irish residents working in the republic of ireland will pay tax directly to the irish revenue but will need to submit an annual self assessment return to hmrc.