E-Commerce in the Philippines: Are You Compliant with BIR Rules and Ready for E-Invoicing? 

With the rise of Shopee, Lazada, TikTok Shop, and independent websites, e-commerce in the Philippines is experiencing a boom. But along with opportunity comes increased responsibility—especially from a tax compliance perspective. 

The Bureau of Internal Revenue (BIR) now monitors online sellers more closely. Whether you’re a casual seller or a full-time entrepreneur, you are required to comply with the same rules as brick-and-mortar businesses—including proper registration, invoicing, and regular filing. With the rollout of e-invoicing under the Electronic Invoicing/Receipting System (EIS), compliance expectations are becoming even tighter.

Quick Answer: What Are the Tax Requirements for Online Sellers in the Philippines? 

All online sellers must: 

• Register their business with the BIR 
• Issue official receipts or BIR-compliant e-invoices 
• File monthly, quarterly, and annual tax returns 
• Maintain proper books and records 
• Some sellers must also comply with e-invoicing requirements under the EIS, depending on their business profile or notification from BIR. 

What Does BIR Compliance Mean for Online Sellers? 

Whether you’re selling part-time or full-time, the BIR expects you to do the following: 

1. Register Your Business 

• Secure a Certificate of Registration (Form 2303) 
• Register your books of accounts (manual, loose-leaf, computerized) 
• Apply for Authority to Print (ATP) or register a POS or e-receipt system 

2. Issue Valid Invoices 

• Sales from Shopee, Lazada, TikTok Shop, or your website must be covered by: 
• Manual receipts (with ATP) 
• BIR-approved POS-generated invoices 
• E-invoices via the BIR EIS (if applicable) 

3. File and Pay the Right Taxes 

• Percentage Tax or VAT 
• Quarterly and Annual Income Tax 
• Withholding Tax (if paying rent, contractors, or freelancers) 

4. Maintain Accurate Records 

• Track income by platform 
• Reconcile sales with payment gateway data 
• Store supporting records for 5 years, as required by the BIR 

What is E-Invoicing and Who Must Comply? 

The Electronic Invoicing/Receipting System (EIS) is part of BIR’s move to a paperless tax system under RR No. 011-2025. It requires selected taxpayers to issue e-invoices in real time and transmit them electronically to the BIR. 

You are required to use e-invoicing if: 

• You are a Large Taxpayer 
• You are an exporter of goods or services 
• You operate an e-commerce business 
• You use a POS system, Computerized Accounting System (CAS), or Computerized Books of Accounts (CBA) 
• You receive a BIR notification requiring EIS compliance 

Need help navigating e-invoicing for e-commerce in the Philippines? UNA can guide you through the setup, compliance, and return filing processes under the BIR’s Electronic Invoicing System (EIS). 

Step-by-Step Guide to E-Commerce Tax Compliance 

1. Business Registration 

• Choose your structure: Sole Proprietor, OPC, Partnership, Corporation 
• Register with DTI/SEC, your LGU, and the BIR 
• Secure: 
  • Form 2303 (COR) 
  • ATP or POS permit 
  • Books of accounts (manual, loose-leaf, CBA, or CAS) 

2. Know What Taxes Apply 

• Percentage Tax (if non-VAT) 
• VAT (if VAT-registered) 
• Income Tax (quarterly and annual) 
• Withholding Tax (if applicable) 

3. Issue Valid Invoices 

• Marketplace-generated receipts are not sufficient 
• Use: 
  • Manual receipts (with ATP) 
  • POS with BIR permit 
  • E-invoicing (if required) 

4. Track and Store Records 

• Reconcile sales across platforms and payment gateways 
• Record shipping fees, refunds, and discounts 
• Store all reports and logs (digitally or printed) for 10 years 

5. File and Pay on Time 

• Use eFPS, eBIRForms, or the ORUS platform 
• Avoid penalties by keeping track of due dates 

Common Compliance Pitfalls (and How UNA Can Help) 

Why BIR Compliance Matters for Online Sellers 

The BIR is using platform data, bank transfers, GCash records, and courier reports to verify online income. 

Don’t wait for a Letter of Authority (LOA) to catch you off guard. Proactive compliance protects your business, unlocks funding opportunities, and keeps your operations audit-ready. 

Key Takeaways 

• All online sellers—regardless of income—must register and comply with BIR tax rules 
• E-invoicing applies to specific types of sellers, especially those using CAS, CBA, or POS 
• Valid receipts, organized records, and timely tax filing are non-negotiable 
• UNA Tax and Accounting Services provides expert support to help e-commerce sellers stay compliant, efficient, and penalty-free 

Frequently Asked Questions 

1. Do I need to register with the BIR even if I sell online occasionally? 
Yes. All persons engaged in business, whether informally or formally, must register with the BIR. 

2. Are Shopee or Lazada receipts enough for BIR compliance? 
No. You must issue BIR-authorized receipts or e-invoices. 

3. Who is required to comply with BIR e-invoicing? 
Large Taxpayers, exporters, e-commerce sellers, and those using CAS, CBA, POS, or formally notified by the BIR. 

4. What happens if I’ve been selling without registration? 
You can still regularize your status. UNA can help with registration and back-filing as needed. 

5. Can I opt into e-invoicing even if I’m not mandated? 
Yes. Voluntary compliance is allowed and may improve automation and transparency in your operations. 

Don’t Wait for a BIR Letter, Start Complying Today! 

With audits and data-matching tools becoming more advanced, it’s more important than ever to stay ahead of BIR requirements. 

If you’re unsure how to begin, we’re here to help. 

Book Your FREE 15-Minute Consultation Today! 

We’ll help you: 

• Register your business properly 
• Map your tax types and filing requirements 
• Set up e-invoicing (if applicable) 
• Reconcile platform sales and prepare tax returns 

Or email us at sales@una-acctg.com  

UNA Tax and Accounting Services – Smart, Strategic Compliance Solutions.