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E-Invoicing in Oman

In compliance with The Oman Tax Authority (OTA) regulations

Tailored to Fit Your Business

Certified Peppol Access Point

We are Peppol access point certified

Seamless Integration, Multiple Options

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

100% OTA Compliance

Ensuring full adherence to OTA regulations for hassle-free e-invoicing

Secure Cloud Archival

Stores invoices safely in the Oman cloud

24/7 Support

Round the clock assistance, Option to choose SLA

Schedule a Complementary Awareness Session

Features of the electronic invoice in Oman

Tax Authority: Oman Tax Authority (OTA).

Framework: Fawtara e-Invoicing

Model: PEPPOL 5-Corner Model

Scope: Oman is moving toward structured electronic invoicing using the PINT OM / Peppol-based framework.

Electronic Invoice Format: The mandate applies to all VAT-registered businesses for all transaction types: B2B (Business-to-Business), B2G (Business-to-Government), G2B, and B2C (Business-to-Consumer).

Language: Invoices must support Arabic and English.

Key Invoice Data Requirements

The electronic invoice is expected to contain structured information required for tax, commercial and transaction processing.

Seller & Buyer Information

Legal name and address

VAT registration/tax identification information, where applicable

Commercial registration and other relevant business identifiers

Customer and supplier identification details

Transaction Details

Unique invoice number/identifier

Invoice issue date and time

Invoice type and transaction classification

Supply details

Line-item descriptions

Quantity and unit price

Applicable tax treatment

Financial Information

Taxable amount

Applicable VAT rate

VAT amount

Invoice total

Currency, including Omani Rial (OMR) where applicable

Discounts, charges and adjustments where relevant

Implementation Roadmap

The rollout is phased by taxpayer size to ensure a smooth transition for the economy.

Phase / Category Who Is Covered Mandatory Date
Mandatory Wave 1 Taxable persons with annual supplies exceeding OMR 5 million 1 April 2027
Mandatory Wave 2 Taxable persons with annual supplies of OMR 5 million or less 1 October 2027
Government Entities Government institutions and entities To be announced

Our Global Clients

Customer Speak – Trusted by Enterprises

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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