Lunio
Free tool

Northwest Territories GST Calculator

Add or remove 5% GST for Northwest Territories invoices, purchases, and totals.

Province-aware rates Instant totals Canada-first
Example

Know your total before you send the invoice.

Use Lunio's calculator to double-check GST/HST, PST & QST on new invoices or project estimates.

Amount$100.00
GST (5%)$5.00
Total$105.00
GST/HST Calculator

Calculate tax totals in seconds.

Using current Northwest Territories rates automatically.

Province
Northwest Territories (5% GST)

Results

See totals update instantly.

Base amount$0.00
GST$0.00
Total amount$0.00
Example: Base $100 → Tax $5.00 → Total $105.00.

About Northwest Territories GST

This Northwest Territories GST calculator allows you to quickly add or remove tax from any amount. Whether you're calculating totals for invoices or determining pre-tax pricing, Lunio makes it fast and accurate.

Learn

How GST works in Northwest Territories

Northwest Territories currently applies GST for a combined rate of 5%. Use this page to add tax to an amount or estimate tax-inclusive totals instantly.

Northwest Territories quick examples

Current components: GST (5% total).

$100.00 before tax Tax: $5.00 Total: $105.00 Reverse from $105.00: $100.00 before tax
Why it matters

Stay accurate and client-ready.

Lunio automates tax rates for invoices so every total stays compliant, accurate, and professional.

Already have a final total? Use the reverse tax calculator to calculate subtotal before tax and remove GST/HST from a total.

Start Free

Start managing your invoices and taxes with Lunio

Create invoices, track taxes, and stay organized — all in one place.

Start invoicing

Try Lunio for GST/HST-ready invoicing

Create a free account to save invoices, manage clients, and keep taxes organized.