Secure online services
- GST return (GST101), GST and provisional tax return (GST103) or Transitional GST return (GST104)
- Secure mail
- GST registration
- Arrange a business advisory visit
- GST change-in-use calculator
- GST adjustments calculation sheet IR372
- GST rate change adjustment calculation sheet GST105
- Tax due date calculator
- IRD number application - individual IR595
- GST guide IR375
- GST plus - Working out specific GST issues IR546
- IRD number application - non-individual IR596
- GST rate change adjustment calculation sheet GST105
- GST transitional and provisional tax return GST104B
- GST transitional return GST104A
- Goods and services tax (GST) and provisional tax return GST103B
- Goods and services tax (GST) and provisional tax return (for return periods before 1 October 2010) GST103B
- Goods and services tax (GST) return GST101A
- Goods and services tax (GST) return (for return periods before 1 October 2010) GST101A
- Completing your GST transitional return GST107
- Tax guide for the taxi and shuttle industries IR135
- GST and provisional tax - quick reference summary sheet IR235
- Tax directions - Information to help your business IR214