Easily do the New Zealand GST calculations with the NZ GST Calculator, thet can perform both inclusive and exclusive GST calculations. Whether you’re a small business owner, freelancer, student, or anyone dealing with invoices and tax, this app helps you calculate Goods and Services Tax (GST) in seconds.

⚙️ Key Features

✅ Inclusive & Exclusive GST Options – Instantly find totals when GST is included or excluded.
✅ Accurate 15% GST Calculations – Uses the current NZ GST rate by default; easily adjust if it changes.
✅ Editable GST Rate – Customize the rate for special cases or historical comparisons.
✅ Live Calculation Mode – Values update instantly as you type.
✅ Clean, Modern Design – Simple, responsive interface optimized for all screen sizes.
✅ Works Offline – No internet connection required.

Download NZ GST Calculator today — your simple and accurate GST companion for Kiwis!