Free toolsGST calculator
GST calculator
Split a price into GST and ex-GST, and see the net GST for a quarter before you lodge the BAS.
On that amount
Ex GST$0.00
GST$0.00
Inc GST$0.00
For the quarter
$0.00net GST to pay the ATO
General information, not tax advice. How GST works for a PT.
Where the numbers come from
GST on sales is the GST component of everything your clients paid you in the quarter. GST on purchases is what you paid on business expenses that charged GST, such as gym rent, equipment and software, provided you kept the tax invoice. The difference is what you pay the ATO, or what the ATO refunds you.
TrainerStack keeps both sides: payments settle to your Stripe account, and the expenses page logs each purchase with its tax code, the GST split out, and the receipt, then exports the quarter as a CSV for your accountant.