Free tool
GST calculator
Add GST to a price or take it out at 15%, rounded to the cent the way a ReliTime tax invoice rounds it. Free, with no sign-up.
The standard rate of 15%; enter another for a supply taxed differently. Nothing you type is kept.
Questions people ask
How is GST taken out of a price that includes it?
The price is divided by 1.15, and the GST is what is left: 3/23 of the price.
What is the GST rate?
GST is 15% on most supplies. Exported services are usually zero-rated, and some supplies are exempt.
Is it rounded per line or on the total?
This works out the GST on the amount you enter, rounded once to the cent, the way a ReliTime tax invoice rounds each line.
See it on your own kind of work
We set ReliTime up with a walkthrough rather than a sign-up form. We will take you through a working organisation, from a week of timesheets through approvals and work in progress to a tax invoice, answer your questions as we go, and set up yours.
Or write to hello@relitime.com.