Getting Started Collection
Learn the Lunio basics and set up your account.
Get guided support.
Lunio documents are organized by core business workflows, allowing you to establish a compliant setup quickly.
Recommended starting points
Begin with these guides to build a confident workflow:
Getting Started with the Lunio Developer API
Learn how to create an API key, authenticate requests, and start using the Lunio Developer API for Canadian tax calculations.
Read Article →Understanding Your Tax Report
Learn how to read Lunio’s Tax Report, review tax collected, track expense tax credits, and estimate what may need to be remitted.
Read Article →How to Create an Estimate
Learn how to create and send estimates in Lunio so your clients can review and approve work before you start.
Read Article →How to Convert an Estimate to an Invoice
Turn approved estimates into invoices instantly and get paid faster.
Read Article →Complete Collection
Need a direct answer?
Reach out directly. Lunio support agents can walk you through GST/HST, QST, invoice rules, and client setup.