Do I need to submit Income Tax Returns (ITRs) for the past three years to sponsor a course in New Zealand, and what other financial documents should I prepare?

Students often treat ITRs as the make-or-break document because Indian consultants push them hard, but Immigration New Zealand's own published rules focus on something narrower: proving the money is genuinely available and, where relevant, where it came from.

What INZ Actually Requires From A Sponsor

• Form INZ 1014: the Financial Undertaking for a Student, required when an overseas guarantor is supporting you.
• Bank statements: the previous 3 months for the sponsor's account, ideally showing normal, consistent transaction history.
• Salary slips and an employment letter if the sponsor is salaried.
• Business registration documents, business bank statements and business tax returns if the sponsor is self-employed.

Where ITRs Still Help Even Though They Are Not Mandatory

INZ does not specify an exact number of ITR years in its student-fund guidance, but including your sponsor's most recent return, and 2 to 3 years if readily available, helps establish that income is consistent rather than a one-time deposit designed to look sufficient. This matters more when a sponsor is self-employed, since INZ specifically names business tax returns as acceptable evidence of the source of funds.

How Much Money You Actually Need To Show

For tertiary study, current living-cost evidence is NZD 20,000 per year, or NZD 1,667 a month for a course shorter than a year, on top of tuition-fee evidence. INZ may separately ask about any single deposit over NZD 2,000 or unusual repeated deposits, so avoid moving large lump sums into the sponsor's account right before applying without a clear paper trail explaining the source.

This Information Is Also Available On

Immigration New Zealand student fund requirements guidance, INZ 1014 Financial Undertaking for a Student form

My Advice

Build the file around consistency, not volume: three years of ITRs sitting next to one suspicious lump-sum deposit will not help you, while one recent ITR next to clean, explained bank statements usually will. If your sponsor is self-employed, get the business tax returns and bank statements matched to the same period before you submit anything.