Resources
Important Dates
23 June 2025 — Employer deductions (All)
Employer deductions payment due for 1 to 15 June for large employers.
Employer deductions payment due for May for small to medium employers.
28 June 2025 — Provisional Tax Due
Provisional tax payments are due if you have a March balance date and use the ratio option.
7 July 2025 — Employer Deductions (Large Employers)
Employer deductions payment due for 16 to 30 June for large employers.
21 July 2025 — Employer Deductions (All)
Employer deductions payment due for June for small to medium employers.
Employer deductions payment due for 1 to 15 July for large employers.
21 July 2025 — FBT Due
Your FBT quarterly return and payment are due for the period ending 30 June if you have a March balance date.
5 August 2025 — Employer Deductions (Large Employers)
Employer deductions payment due for 16 to 31 July for large employers.
20 August 2025 — Employer Deductions (All)
Employer deductions payment due for 1 to 15 August for large employers.
Employer deductions payment due for July for small to medium employers.
28 August 2025 — Overseas-based Student Loans Interim Instalment Due
Interim student loan repayments are due. They count towards your end-of-year repayment obligation.
5 September 2025 — Employer Deductions (Large Employers)
Employer deductions payment due for 16 to 31 August for large employers.
20 September 2025 — Employer Deductions (All)
Employer deductions payment due for 1 to 15 September for large employers.
Employer deductions payment due for August for small to medium employers.
30 September 2025 — Overseas-based Student Loans
Overseas-based student loan repayments due if you do not have a temporary repayment suspension.
Calculators
Income Tax Calculator
Kiwisaver Employer Deductions Calculator
Quick Retirement Calculator
Quick Mortgage Calculator
Debt Calculator
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