GST codes explained

Which code to use on each line, and where it ends up.

Updated 3 November 2026 · Plain 0.110.0

Every invoice, bill and credit note line has a GST code. The code decides how much GST is charged and where the line goes on your GST return.

CodeNameUse it for
GST15GST 15%Most sales and purchases in New Zealand
ZERO_RATEDZero-ratedExports, and the sale of a going concern
EXEMPTExemptResidential rent, financial services
OUT_OF_SCOPEOut of scopeWages, loans, drawings