E-Invoicing in Gabon

Gabon is introducing the Facture Électronique Normalisée (FEN), known operationally as E-Fact, under the Direction Générale des Impôts (DGI). The DGI describes E-Fact as a progressively deployed electronic invoicing system, beginning with a pilot that prioritises large and medium-sized enterprises before expanding to other businesses and merchants.

A compliant E-Fact invoice must use a structured format, meet DGI requirements, pass through an approved solution, and include an E-Fact QR code generated through the validation process. The DGI has not published a single go-live date for all taxpayers.

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In January 2026, Gabon’s Direction Générale des Impôts (DGI) began the progressive rollout of E-Fact, the country’s standardized electronic invoicing framework. The programme starts with a pilot phase for large and medium-sized enterprises, with other taxpayer categories and merchants expected to join in subsequent stages. The DGI has said it will communicate the timing, onboarding process, and practical requirements as each phase expands.

During the pilot, the DGI states that businesses will not face automatic penalties. Instead, the phase is intended to test the E-Fact system in real operating conditions, identify implementation issues, improve the available tools, and help taxpayers transition to compliant electronic invoice issuance. This does not eliminate the need to prepare: once a business is included in the rollout, its invoices will need to follow the DGI’s E-Fact issuance, certification, and authentication requirements.

What is e‑Invoicing and why Is Gabon adopting It?

E-invoicing is the electronic exchange of structured invoice data between suppliers and buyers. In Gabon, E-Fact is the DGI’s framework for a Facture Électronique Normalisée. The authority defines it as an invoice issued in a structured electronic format, compliant with DGI standards, transmitted through an approved device or solution, and designed to ensure traceability, security, and reliable archiving.

The DGI says the regime is intended to modernize invoicing, increase economic transparency, secure tax revenue, combat false invoices and fraud, improve data reliability, and support fairer competition. It also emphasizes that E-Fact does not create a new tax or increase existing tax rates.

The evolution of e-Invoicing in Gabon

Gabon’s e-invoicing programme is part of a wider DGI modernization agenda that includes digital tax procedures. The DGI previously introduced online tax services and deployed DIGITAX for medium and large businesses; E-Fact extends this digital direction specifically to compliant invoice issuance.

The current E-Fact model is deliberately phased:

• Pilot phase: Large and medium-sized enterprises are prioritized.
• Later phases: Other businesses and merchants are expected to be integrated progressively.
• Generalization: The DGI describes this as an accompanied and supervised process, rather than a one-date switch for all taxpayers.

This distinction matters for compliance content. The DGI has confirmed the direction of travel and the core technical characteristics of E-Fact, but businesses should not treat the pilot announcement as proof that every Gabonese taxpayer is already subject to the same live obligation.

B2G electronic Invoicing in Gabon

Gabon’s Law No. 025/2021 on electronic transactions provides the legal basis for using e-invoices in both private- and public-sector dealings. Under Article 45, an e-invoice has the same evidential value as a paper invoice when it ensures readability, integrity, long-term preservation of content, and authenticity of origin. Article 5 also allows written administrative procedures to be conducted electronically, subject to exceptions under other applicable laws.

However, the law does not establish a dedicated B2G e-invoicing platform, a government-buyer routing model, or a separate B2G implementation date. Suppliers invoicing public entities should therefore follow the DGI’s E-Fact requirements where in scope and check procurement-specific instructions from the relevant public contracting authority. The DGI’s E-Fact programme is being rolled out progressively rather than through a confirmed universal B2G mandate.

B2B electronic Invoicing in Gabon

For B2B transactions, Article 45 of Law No. 025/2021 recognizes electronic invoices as legally valid evidence on the same basis as paper invoices. To qualify, the invoice must be readable, preserve the integrity and durability of its content, and guarantee the authenticity of its origin. More generally, Article 65 gives electronic documents the same evidential value as paper documents where the originator can be identified and the document is created and retained in conditions that protect its integrity.

The DGI’s E-Fact framework adds the tax-operational requirements for businesses included in the rollout. An E-Fact invoice must comply with DGI standards and be issued through a compliant channel, such as a Dispositif Électronique de Facturation (DEF), an approved dematerialized solution, or compatible existing invoicing software. The DGI also offers the e-DEF platform for online issuance of standardized invoices by eligible taxpayers.

B2C e‑Invoicing in Gabon

For invoices issued to consumers, the same legal validity principles apply. Article 45 of Law No. 025/2021 requires an e-invoice to remain readable, preserve the integrity and durability of its content, and guarantee authenticity of origin. The law also requires professionals selling goods or services electronically to provide clear pricing information, including whether taxes and charges are included, under Article 32.

Where a business falls within the DGI’s E-Fact rollout, it must also meet the DGI’s standardized issuance and authentication requirements. A standalone PDF, image, or paper invoice does not constitute an E-Fact invoice; the compliant invoice must be processed through the E-Fact mechanism and display a DGI-certified E-Fact QR code. The DGI states that this QR code must appear on both printed and electronic invoices.

E-reporting and VAT compliance in Gabon

Gabon’s E-Fact framework focuses on issuing and authenticating compliant e-invoices. The DGI’s current E-Fact guidance does not set out a separate e-reporting obligation requiring businesses to submit invoice or transaction data through a dedicated reporting process.

Businesses must nevertheless continue meeting their existing periodic VAT compliance obligations. In Gabon, VAT is generally declared and paid each month, by the 20th day of the following month. For example, VAT for January is generally due by 20 February. E-Fact therefore complements, rather than replaces, the regular VAT declaration process.

Your trusted partner for e-Invoicing in Gabon

DDD Invoices can help businesses prepare for Gabon e-invoicing requirements as the E-Fact rollout expands. A scalable approach should support the issuance of structured invoices, integration with existing ERP or billing systems, reliable invoice archiving, and the ability to adapt when the DGI publishes further onboarding, technical, and scope requirements.

Whether you need an API, plug-in, or simpler invoicing route, start by reviewing your data, systems, customer flows, and taxpayer status. DDD Invoices’ unified API connects your existing systems through one integration layer, helping automate compliant invoice generation as DGI requirements develop.

FAQs

Is e-invoicing mandatory in Gabon?

E-Fact is rolling out in phases, starting with large and medium-sized enterprises. Other businesses and merchants will join later, with no single go-live date for all taxpayers.

What makes an invoice compliant under Gabon E-Fact?

A compliant E-Fact invoice must meet DGI standards, be issued through an approved solution, and include a DGI-certified E-Fact QR code. A standalone PDF, image, or paper invoice is not sufficient.

How can businesses issue E-Fact invoices?

The DGI says businesses may use a DEF, an approved dematerialized solution, or their existing software if it is compliant. Eligible taxpayers can also use the DGI’s e-DEF online platform to issue standardized invoices.

Are businesses penalized during the E-Fact pilot?

During the E-Fact pilot, the DGI will not apply automatic sanctions, allowing it to test and refine the system before wider rollout.