Income tax Dates
MAY 7Provisional tax payments are due if you have a March balance date and use the standard, estimation or ratio options.
JUN 28Provisional tax payments are due if you have a March balance date and use the ratio option.
JUL 7Income tax returns are due if you do not have an extension of time.
Payers of investment income can keep using the existing reporting rules until 1 April 2020. All businesses and organisations will need to follow the new rules from that date.