• Payment due for large employers for the period 16 July to 31 July
• File employment information within 2 working days after payday

• Due date for annual returns for taxpayers (without a tax agent) that have an April balance date
  • Income tax return
  • Imputation return
  • Dividend withholding payment return
  • Branch equivalent tax account return
  • Policyholder credit account return
  • Company dividend statement
  • Student loan form SL9

• Payment due for small employers for the period 1 July to 31 July
• Payment due for large employers for the period 1 August to 15 August
• File employment information within 2 working days after payday

• RWT Return and payment due for deductions from dividends and deductions of $500 or more from interest paid during July

• Payment and Return due for either preceding months' Non-Resident Withholding Tax or Approved Issuer Levy

• Return (IR680) and payment due for the month ended 31 July

30 August
(as 28th falls on a weekend)
           

• Return and payment due for period ended 31 July

• 1st instalment (May balance date)
• 2nd instalment (March balance date)
• 3rd instalment (January balance date)
• 4th instalment (November balance date)
• 5th instalment (September balance date)
• 6th instalment (July balance date)

• 1st instalment (March balance date)
• 2nd instalment (November balance date)
• 3rd instalment (July balance date)

• 1st instalment (January balance date)
• 2nd instalment (July balance date)