Commercial Costing

Profit Margin, Markup & GST Calculator

Margin is on the selling price, markup is on the cost. A 35% markup is only a 25.9% margin.

Transaction Per unit
Tax & Volume Invoice basis
%
units

Profit Margin

— %

Profit as a share of selling price

Trading Summary

Markup on Cost
— %
GST per Unit
—
Invoice Price per Unit
—
Total Profit on Order
—
Total Invoice Value
—

GST is usually recoverable by a registered buyer, so negotiate on the pre-tax price. Quoting inclusive figures hides the real margin.

Profit Margin, Markup & GST Calculator — free, with the formula and a worked example, at Textile School.