The official support site for Taxnexus API

Welcome to the Taxnexus Developer site. This is where you get instructions and documentation about integrating your project with Taxnexus API!

Vernon Keenan, Chief Engineer of Taxnexus

Table of Contents

What Is Taxnexus API?

Taxnexus API is a RESTful, HTTPS-based API that exclusively uses JSON strings and inline parameters for sending information back and forth from a client.

Use Taxnexus API to get accurate tax “ratings” on invoices in supported jurisdictions.

Specifically, Taxnexus API has resources and methods that:

  • Lookup cannabis tax rates based on the address, type and mode of transaction
  • Perform tax ratings on invoices and other financial documents.
  • Store tax data safely online
  • File regulatory documents via online systems or PDF generation