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E-invoicing in Cambodia

In compliance with Ministry of Economy and Finance (MEF) regulations

Tailored to Fit Your Business

Seamless Integration, Multiple Options

Multiple integration options –ERP (API/SFTP/DB), POS systems to simple portal solutions

100% Ministry of Economy and Finance (MEF) Compliance

Ensuring full adherence to Ministry of Economy and Finance (MEF) regulations for hassle-free e-invoicing

Secure Cloud Archival

Stores invoices safely in the Cambodia cloud

24/7 Support

Round the clock assistance, Option to choose SLA

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E-Invoicing in Cambodia: Regulatory Overview

1. Core Framework & Authority

Cambodia has transitioned to a centralized Continuous Transaction Control (CTC) model. All digital tax documents must be validated in real-time by the government before they are considered legally binding.

Regulator: Ministry of Economy and Finance (MEF) via the General Department of Digital Economy (GDDE).

National Platform: CamInvoice (The Cambodia E-Invoicing System).

Legal Basis: Circular No. 003 (Jan 2025) and Circular No. 012 (July 2025).

Authentication: Access requires registration through CamDigiKey (Cambodia's national digital identity portal).

2. Implementation Timeline (2025 – 2026)

The mandate follows a strict phased rollout, prioritizing Government-linked transactions before the broader private sector.

Phase Timeline Mandate Scope
Phase 1 Jan 2025 Mandatory B2G: Budgetary units of the MEF and Ministry of Environment.
Phase 2.1 July 2025 Mandatory B2G: Expanded to 6 ministries (Commerce, Education, Post & Telecom, etc.).
Phase 2.2 Nov 2025 Mandatory B2G: Total of 14 ministries now restricted to e-invoices for procurement.
Phase 3 Jan 2026 Mandatory Sub-national: Provincial/local government entities.
Phase 3 2026 (Ongoing) Mandatory B2B: Phase-in for large taxpayers and specific high-risk sectors.
Future 2027+ Full rollout to all VAT-registered taxpayers; potential B2C integration.
3. Technical Compliance Standards

To ensure interoperability and security, the GDDE has established specific technical requirements:

Format: Must use UBL XML (Universal Business Language), the international standard for electronic documents.

Validation: A Clearance Model. Invoices must be submitted via API or the CamInvoice Portal for real-time validation of XML structure, UBL fields, and GDT tax rules.

Unique Identifiers: Every validated invoice is assigned a government-issued QR Code and a digital hash recorded on the CamDL (Blockchain) for immutability.

Retention: Electronic records must be archived and accessible for 10 years for audit purposes.

4. Transactional Scope

B2G (Mandatory): Suppliers to the 14 mandated ministries must issue e-invoices to receive payment.

B2B (Phasing In): Mandatory for defined groups in 2026; voluntary for others. If the buyer is on CamInvoice, the invoice is delivered via the portal; if not, the seller must deliver a digital copy (PDF/XML) after validation.

B2C (Excluded): Consumer transactions are currently out of scope as the platform focuses on professional tax reporting.

5. Key Incentives for Businesses

VAT Efficiency: Real-time validation significantly reduces the risk of VAT input credit rejection during annual audits.

Cost Reduction: The MEF estimates up to a 90% reduction in processing and storage costs compared to physical paper workflows.

Digital Integrity: Blockchain-backed storage eliminates the possibility of document tampering or loss.

Our Global Clients

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Redefining E-Invoicing for a Smarter Tomorrow

Lenorasoft delivers innovative and reliable solutions with seamless integration, 24/7 support, and rapid scalability to fuel growth. Their Anusaar e-invoicing Portal simplifies ERP integration, ensures compliance, and boosts efficiency with advanced dashboards and automation, setting a new standard for excellence.

Pramod Kumar Consultant, Bakertilly

Best Next-Gen E-Invoicing Solution Provider

Lenorasoft is known for its easy usability, reliability, and round-the-clock quick customer support, providing smooth compliance for e-invoice generation. Their e-invoicing solution, Anusaar ensures productivity and satisfaction, making them a trusted choice for modern businesses.

Baqer B. Finance AR manager, Esad Services

Consolidated e-invoices made simple

Lenorasoft’s product Anusaar made consolidated e-invoicing super simple for us. With their custom solutions to our requirements, we were able to consolidate data from multiple partner systems. They mitigated our issue of data storage and with their friendly support, they ensured a seamless integration making our goal easily achievable.

Abdi ERP manager, Aljomaih holding Co.

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