01 / GST return calculator

A quick view of GST in and out.

Estimate GST on sales and expenses using a simple 15% period view. This is a starting point, not an official IRD calculation.

Figures enteredGST income / sales$100,000

$0$250k

GST expenses$60,000

$0$250k

Estimated GST payable$6,000this period

GST on income (15% added)$15,000

GST on expenses (15% added)$9,000

This simple estimate assumes all sales are taxable and all expenses are fully claimable. Actual GST can differ for zero-rated or exempt supplies, mixed-use costs and adjustments.

Talk to us about your numbers

Your calculator did the maths.

Now let’s give the assumptions some real-world context before you make the move.

Talk to Tāmaki