Guides
Step-by-step articles and explainers on BIR e-invoicing compliance, published as new issuances and questions come up.
June 13, 2026
Is Your Business Covered by BIR e-Invoicing?
A quick way to check whether your business currently needs to issue electronic invoices and transmit sales data to the BIR's EIS.
June 10, 2026
What Is the BIR EIS, in Plain English?
A short explainer on the Electronic Invoicing/Receipting and Sales Reporting System and what it means for your day-to-day operations.