Gst Payment Dates 2025 Nz Dates. Large employers return for the second half of december. The gst return for the taxable period ending 31 march is due by 7.
Taxable period ending 31 march is due 7 may. May/june gst return & payment due and 3rd provisional tax instalment due please ensure that all returns and payments arrive at the ird before the due date to avoid.