Taxumo’s e-Invoicing is a digital invoicing solution that already follows the Bureau of Internal Revenue’s current rules under the Computerized Accounting System (CAS). It lets businesses issue, track, and store invoices online in a way that’s already compliant with existing BIR requirements.

The BIR’s Electronic Invoicing System (EIS), on the other hand, is a separate government project that will eventually require businesses to transmit their invoices directly to the BIR in real time. Right now, only a few large companies are part of this rollout.

In simple terms, Taxumo’s e-Invoicing works under the current BIR rules, while the EIS represents the future direction of invoicing in the Philippines. Taxumo’s system isn’t yet connected to the EIS, but it’s designed to evolve and integrate once the BIR opens that system to more businesses.

Yes. Businesses that are not covered by the mandatory requirements, such as Micro and Small Taxpayers, may still voluntarily issue BIR-compliant e-invoices. This is highly beneficial for accurate digital record-keeping and simplifies integration with online accounting platforms

Both the issuer and the purchaser are required to retain digital copies of the e-invoices and e-receipts for three (3) years from the close of the taxable year in which the document was issued. (Note: Some sources cite 10 years, but 3 years is the current retention period under the amended Tax Code).

Our platform offers a simplified, automated invoicing solution to ensure you are BIR-compliant. We help you generate valid e-invoices, manage your filings, and streamline all tax payments in one place.

If you need expert guidance on transitioning to BIR E-Invoicing, consultation with a tax expert is also available through Taxumo Consult.

You’d want to use Taxumo’s e-Invoicing solution because it makes issuing, tracking, and storing invoices faster, easier, and fully compliant with BIR rules. It removes the need for manual paperwork, helps you avoid common errors, and gives you a secure, digital record of all your transactions that you can access anytime.

You also save on paper and printing costs, helping reduce waste and your environmental footprint. Clients benefit too—since everything is electronic, they instantly receive clear, professional invoices straight to their email, which they can easily store, forward, or retrieve when needed. No more misplaced paper receipts or faded printouts—just quick, organized, and eco-friendly documentation for both sides.

Unlike manual invoices, which you have to write, print, and store physically, Taxumo’s e-Invoicing automates the entire process. You can generate professional invoices online in seconds, send them instantly to clients, and keep everything organized in one place—no more lost copies or mismatched records.

In it’s current form, Taxumo’s e-invoicing system is designed to complement your POS as it helps in ensuring your records are compliant, digital, and ready for future BIR requirements.