When Are Tax Refunds Issued 2024 Nz. The tax year is from 1 april to 31 march. After the end of the tax year, we work out if you’ve paid the right amount of tax, if you have tax to pay, or if you're due a refund.

From the end of may through to the end of july, we will be issuing automatic income tax assessments for most new zealanders. Your income changed during the year 2.