Philippines E-Invoicing: BIR EIS Deadline and Who Is Covered

Philippines e-invoicing requires covered taxpayers to issue structured electronic invoices and report sales data to the BIR through its Electronic Invoicing System (EIS). Under RR 26-2025, large taxpayers, e-commerce sellers (except micro) and users of a CAS or invoicing software must be issuing e-invoices by 31 December 2026. Micro taxpayers are exempt.

The rules have moved several times, so this guide pulls together the current deadline, who is covered, how the EOPT changes to invoices and receipts fit in, and a practical plan. It reflects BIR issuances and dated adviser commentary at the time of writing. It is general information, not tax advice, so confirm your status with the BIR or a qualified adviser.

Philippines e-invoicing at a glance

Item	Position at the time of writing
Legal basis	Section 237-A of the Tax Code, added by the TRAIN law
Main regulations	RR 11-2025 (coverage), RR 26-2025 (deadline), RMC 98-2026 (guidelines)
BIR platform	Electronic Invoicing System (EIS)
Deadline for covered taxpayers	31 December 2026
Exempt	Micro taxpayers (gross sales under PHP 3 million)
Data format	JSON for transmission to the EIS
VAT rate	12% standard rate

The Philippines is one of several countries with deadlines clustered around the end of 2026 and 2027. Our round-up of e-invoicing mandates in 2027 shows how it compares.

How the rules got here

Philippines e-invoicing has a long history. The TRAIN law of 2018 added Section 237-A to the Tax Code, requiring certain taxpayers to issue electronic invoices and report sales data electronically. The BIR built the EIS and ran a pilot with a small group of large taxpayers from 2022, but the broad mandate kept slipping.

• RA 11976, the Ease of Paying Taxes (EOPT) Act, took effect in January 2024 and reshaped invoicing, making the invoice the main document for both goods and services.
• RR 7-2024 set out the EOPT invoicing rules, including the minimum information on an invoice.
• RR 11-2025, issued in February 2025, defined an e-invoice, set out the covered groups, exempted micro taxpayers and gave covered taxpayers a compliance period, originally ending in March 2026.
• RR 26-2025, issued in October 2025, extended the deadline for covered taxpayers to 31 December 2026, deferred some other groups and allowed further extensions by the Commissioner.
• RMC 98-2026, dated 22 September 2026 according to adviser reports, consolidated guidance on matters such as the permit to issue e-invoices, EIS certification, the JSON format and corrections.

At the time of writing, no further extension beyond 31 December 2026 had been reported. Advisers have pointed out that the detailed guidelines arrived only a few months before the deadline, so many businesses are short of time. Check the BIR website regularly in case of another revenue regulation.

Who must comply with the BIR EIS deadline

RR 11-2025 and RR 26-2025 focus on four groups that must be issuing e-invoices by 31 December 2026:

1. Taxpayers engaged in e-commerce, classified as small, medium or large. Micro e-commerce sellers are exempt.
2. Taxpayers under the Large Taxpayers Service.
3. Large taxpayers as classified under the EOPT rules and RR 8-2024.
4. Users of a Computerized Accounting System (CAS), a computer-based accounting system with e-invoicing, or other invoicing software.

Other groups, such as some exporters, registered business enterprises with incentives and point of sale users, are expected to be covered by separate regulations, according to adviser summaries. Exporters and incentive holders that already use a CAS or invoicing software appear to fall in the fourth group anyway. If a covered business has branches, the requirement generally applies to the head office and all branches.

The micro taxpayer exemption

Micro taxpayers, those with gross sales under PHP 3 million under RR 8-2024, are exempt from the mandate. A freelance graphic designer billing PHP 1.8 million a year, using a manual invoice booklet, is outside it. If the same designer moves to invoicing software and grows past PHP 3 million, the position changes, so recheck each year.

CAS, e-receipts and the end of the official receipt

Many small businesses are confused by the overlap between CAS registration, the old official receipts and e-invoicing. Here is how they fit together.

From official receipts to invoices

Before EOPT, sellers of services issued official receipts and sellers of goods issued sales invoices. Under EOPT and RR 7-2024, the invoice became the primary document for both. Official receipts, including electronic receipts generated by older CAS setups, are now supplementary at most and do not support input VAT claims. Our explainer on invoices vs receipts covers the general difference. If your system still prints "Official Receipt", update it.

What CAS registration does and does not do

Registering a CAS with the BIR allows you to use it for books and invoices. It does not by itself make your invoices compliant e-invoices. Adviser summaries of RMC 98-2026 describe a separate permit to issue e-invoices and an EIS certification process with test transactions. Changes to a CAS to add e-invoicing can count as a major enhancement requiring updated registration. Ask your software provider what they support.

What counts as an e-invoice

An e-invoice is structured and system-generated, with data that can be extracted and sent to the BIR. A PDF, scanned image or invoice typed in Word or Excel is not an e-invoice. Our article on e-invoices vs PDF invoices explains why.

What a Philippine invoice must show

Whether or not you are covered, invoices must meet the EOPT content rules. Under RR 7-2024 a VAT invoice generally shows:

• The word "Invoice", plus the seller's registered name, business style, address and TIN with branch code.
• A statement that the seller is VAT-registered, followed by its TIN.
• The date, a serial number and a description of goods or services with quantity and unit cost.
• The buyer's name, address and TIN for sales of PHP 1,000 or more to a business buyer.
• The VAT amount shown separately and a breakdown of VATable, zero-rated and exempt sales.

Our guide to the tax ID on an invoice covers TIN placement. Check RR 7-2024 for the full list.

Worked example: a Cebu online seller

An online home goods seller in Cebu is VAT registered with gross sales of about PHP 9 million a year, so it is a small taxpayer, not micro. Because it sells through e-commerce, it falls in the first covered group.

A typical order: three items totalling PHP 3,360 including VAT. The VAT is PHP 3,360 multiplied by 12/112, or PHP 360, so VATable sales are PHP 3,000. Today, its e-commerce platform or invoicing software issues an invoice. By 31 December 2026, that invoice must be a compliant e-invoice: generated by a certified system, carrying the required fields, delivered to the buyer by email or a link, and with its data transmitted to the BIR in JSON. At roughly 2,700 orders a month, that is more than 32,000 e-invoices a year, so automation is essential.

Example 2: a Makati consultancy using a CAS

A management consultancy in Makati bills about PHP 40 million a year and uses a registered CAS for its books and invoices. It is not an e-commerce seller and not a large taxpayer, but because it uses a CAS it sits in the fourth covered group. A typical monthly retainer is PHP 250,000 plus 12% VAT of PHP 30,000, a total of PHP 280,000. For this firm, Philippines e-invoicing is mainly a software project: its CAS vendor must add e-invoice generation and EIS transmission, the firm must update its CAS registration and obtain the permit, and it must pass certification. With only around 60 invoices a month, volume is not the issue. Getting the system change approved in time is.

A preparation checklist for Philippines e-invoicing

1. Confirm your classification. Check whether you are micro, small, medium or large, and whether you are in a covered group.
2. List every invoicing channel. Online store, marketplace, POS, CAS, manual booklets and branches.
3. Talk to your software provider. Ask whether it can generate EIS-compliant e-invoices, transmit JSON and support certification.
4. Apply for the permit. Follow the current BIR process for permission to issue e-invoices and update your CAS registration if needed.
5. Complete EIS certification. Run the required test transactions before go-live.
6. Fix master data. Check TINs, branch codes and customer details.
7. Plan for errors and downtime. Know how to correct an e-invoice and what to do when the system is unavailable.

Correcting an e-invoice

Under an e-invoicing system you cannot simply edit an issued invoice and resend it. Corrections follow set procedures, usually by issuing a new document that references the original, so that the data at the BIR matches your books. RMC 98-2026 reportedly covers corrections and system downtime, so read it alongside your software provider's guidance. Our general guide on how to correct an invoice explains the principle of never overwriting the original.

Records and retention

E-invoicing does not remove record-keeping duties. Keep books and supporting records for the period the Tax Code requires, generally five years under the EOPT rules, and make sure your system can produce them on request. Our article on how long to keep invoices compares retention rules in several countries.

Penalties and risks

The Tax Code penalises failure to issue proper invoices, and the BIR can suspend or close a business for certain VAT invoicing violations. Separate penalties for failing to report sales electronically exist in the law but depend on implementing rules. The EOPT Act reduces some penalties for micro and small taxpayers. Penalties can be heavy, so get specific advice if you are unsure whether you are covered.

There is also a commercial angle. Large buyers that are already live on Philippines e-invoicing may start asking suppliers for e-invoices so their own processing is simpler, even where the supplier is not yet covered. A small supplier that can issue structured invoices may find it easier to stay on approved vendor lists. If you are close to a threshold, or you sell mainly to large companies, it can be worth preparing before the rules force you to, as long as you follow the same permit and certification steps as covered taxpayers.

Where a PDF invoice tool still fits

Our free invoice generator creates PDF invoices in the browser. You can set the 12% VAT rate, add your TIN in the business details, choose PHP as the currency and use a notes field for required statements. It is useful for quotes, pro formas and for businesses outside the mandate. It is not a CAS, it is not BIR registered and it does not create e-invoices or send data to the EIS, so covered taxpayers need a compliant system.

For more country guides, browse our tax compliance articles.

Conclusion

Philippines e-invoicing is now close. If you are a large taxpayer, a non-micro e-commerce seller or a CAS or invoicing software user, plan to be issuing compliant e-invoices through the BIR EIS by 31 December 2026, unless the BIR announces another extension. Confirm your classification, talk to your software provider and complete certification early. Meanwhile, use our invoice generator for quotes and non-covered invoices, check the latest BIR issuances and speak to a qualified adviser for your own situation.