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Capital Gains Tax
Guidance for Northern Ireland businesses on Capital Gains Tax they may be due on business assets, property, shares and investments.
National Insurance
Guidance for Northern Ireland businesses on National Insurance numbers, rates and classes and how to pay your National Insurance.
Self Assessment
Guidance for the self-employed in Northern Ireland on the Self Assessment tax return including how to register, key deadlines and how to file your tax return.
Corporation Tax
Guidance for Northern Ireland businesses on their legal requirements for Corporation Tax if they are liable for it including how to file your company tax return, preparing accounts and payments, reliefs and refunds.