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Business income tax Tāke moni whiwhi mō ngā pakihi

Filing business income tax returns

IR3 and IR3NR customers who earn income other than salary and wages will need to file an income tax return. If you're in business, you'll need to complete and send us an income tax return, that is an IR4, IR6, IR7, IR8, IR9 or IR44. Find out more about the types of business income tax returns, the due dates for completing them and the financial reporting you may need to do.

Types of business income tax returns

Different types of income tax returns for different businesses.

Due dates for business income tax returns

The due date of filing your business income tax return depends on the balance date of your business.

Financial reporting for companies

Find out which companies must prepare financial accounts and what the minimum financial reporting requirements are.