Start Issuing BIR-Accredited E-invoices with 1Nvoice.net!

Contact Us

Copyright © 2025 1Nvoice.net. All rights reserved.

Office Address

Hallare Building, East Capitol Drive, Kapitolyo, Pasig City, PH 1603

Phone Number

+63 977 809 3292 +63 998 503 5889

Email Address

admin@1nvoice.net

SERVICES

WHAT 1NVOICE.NET CAN DO

Key Advantages of Adopting 1nvoice.net

Real-Time BIR-Compliant Invoicing

Instantly generates official VAT invoices and receipts that comply with BIR EIS regulations, ensuring seamless tax compliance with an accredited eACC number.

Sends invoices via email (with PDF attachments) or SMS (with a secure invoice link). Merchants can also include key details like invoice number and VAT breakdown in SMS messages.

Multi-Channel
Delivery

Integration with
E-Commerce Platforms

Instantly generates official VAT invoices and receipts that comply with BIR EIS regulations, ensuring seamless tax compliance with an accredited eACC number.

Invoice Archiving
& Retrieval

Stores invoices securely for at least five years as per BIR rules. Easily retrieve, reprint, or resend invoices via SMS, email, or manual download.

VAT & Tax Computation Automation

Applies the correct VAT rates, withholding taxes, and exemptions automatically, minimizing errors and ensuring accurate tax calculations.

Dashboard &
Reporting

Provides real-time sales and tax insights, making it easier to track revenue, manage taxes, and prepare VAT returns efficiently.

Ideal for IT-BPO companies handling high-volume transactions and requiring BIR-compliant invoicing across clientele and service lines, 1Nvoice automates tax-compliant e-receipts, transmits data to BIR in real time, and securely stores records for audits. It also offers real-time dashboards to support finance and compliance teams with transparency and control. With 1Nvoice, BPOs can streamline operations, avoid penalties, and stay focused on service excellence.

IT Business Process Outsourcing Industries

Ideal for IT-BPO companies handling high-volume transactions and requiring BIR-compliant invoicing across clientele and service lines, 1Nvoice automates tax-compliant e-receipts, transmits data to BIR in real time, and securely stores records for audits. It also offers real-time dashboards to support finance and compliance teams with transparency and control. With 1Nvoice, BPOs can streamline operations, avoid penalties, and stay focused on service excellence.

Financial Services Industry

1Nvoice is tailored for banks and financial institutions that need to comply with BIR RR No. 011-2025, especially large taxpayers and top corporations. It automates the issuance and reporting of electronic official receipts (ORs) for service-based revenues such as loans, account management, and investment services. The platform offers real-time dashboards and secure archiving to simplify BIR audits and internal reviews. By transmitting data directly to the BIR EIS portal, it eliminates the need for manual reporting and reduces the burden on tax teams. Designed for highly regulated, digitized institutions, 1Nvoice supports compliance, improves operational efficiency, and enhances the overall customer experience.

Exporters of Goods and Services

Designed for large taxpayers with PHP 1 billion+ in annual sales, multiple branches, and strict BIR reporting obligations under RR No. 11-2025. It automates invoice generation, ensures real-time sales data transmission to the BIR, and provides secure digital archiving for audit readiness. By reducing manual work and minimizing errors, 1Nvoice helps you stay fully compliant and audit-ready at all times. Scalable and enterprise-ready, it’s built to handle the demands of high-volume operations.

Large Taxpayers

Designed for large taxpayers with PHP 1 billion+ in annual sales, multiple branches, and strict BIR reporting obligations under RR No. 11-2025. It automates invoice generation, ensures real-time sales data transmission to the BIR, and provides secure digital archiving for audit readiness. By reducing manual work and minimizing errors, 1Nvoice helps you stay fully compliant and audit-ready at all times. Scalable and enterprise-ready, it’s built to handle the demands of high-volume operations.

Construction and
Real Estate Companies

Suitable for construction and real estate companies managing complex projects and government contracts, 1Nvoice automates electronic invoices for progress billings, retention payments, and other project-related transactions, ensuring full compliance with BIR rules. Seamless platform integration allows firms to generate, send, and archive compliant documents effortlessly—reducing errors and improving operational efficiency. This is especially critical for DPWH contractors and developers working with government agencies where delays and penalties can hurt project timelines and cash flow. With secure digital storage and automated reporting, 1Nvoice helps these businesses stay audit-ready and focused on execution.

Who Do We Serve?

E-commerce Merchants

Made for e-commerce merchants who want seamless invoicing across platforms like Shopee and Lazada who need to comply with BIR RR No. 011-2025. As a BIR-accredited EIS provider, it automates the issuance of official receipts and invoices while transmitting sales data directly to the BIR—no manual work or spreadsheets needed. It offers seamless integration across multiple platforms, consolidating your sales into one dashboard for easy tracking, invoicing, and reporting. By sending e-invoices via email or SMS, it boosts your business’s professionalism and customer trust. With fast platform integration and simplified reconciliation, 1Nvoice helps you stay compliant and focused on growing your online business.

Primer on 1nvoice.net
Electronic Invoicing System (EIS)

1NVOICE.NET, an initiative governed by RR No. 8-2022 and RR No. 11-2024.

Try Now

A Leap Towards Tax Digitalization

1nvoice.net stands as a fully BIR-accredited Electronic Invoice, Sales and Collection Recording, provider to 200++ large taxpayers exporters and e-commerce companies.

With the issuance of Revenue Regulation RR 2024.11, large taxpayers, exporters and e-commerce companies like online sellers and merchants are now mandated to issue electronic invoices, a directive aimed at enhancing the efficiency and transparency of tax compliance across diverse business sectors.

For businesses currently utilizing other accounting systems such as SAP, Oracle, NetSuite, or Microsoft, 1nvoice.net offers a seamless integration capability. This adaptability allows companies to maintain their existing infrastructure while leveraging the specialized features of 1nvoice.net to ensure full compliance with BIR requirements. The integration process is designed to be straightforward, ensuring that there is minimal disruption to ongoing operations, which is a critical factor for businesses that cannot afford downtime or extensive system overhauls.

FOUR VALUE

PROPOSITION

we do all the Work

1Nvoice.net takes care of the entire setup and integration process, making the switch to electronic invoicing simple and hassle-free. The system is easy to install and requires little to no configuration.