AboutGuidesToolsHelpPricing
Sign in

Tools

Free tools for NZ contractors.

Quick calculators, no sign-up. Coffer does all of this automatically once you're invoicing through it.

How much tax will a business expense save me?

Enter a purchase and see the GST you claim back, the income tax it saves, and what it really costs. Handles depreciation on bigger assets.

Open tool

What's my take-home pay?

Enter your pay at any frequency and see PAYE, ACC, KiwiSaver and student loan across every pay period, with your take-home.

Open tool

Coffer. Invoicing for independent contractors.

AboutWhat's newGuidesHelpTermsPrivacy

© 2026 Coffer