Complete Enterprise Solution • Setup Installer
Download OTax On-Prem Setup
Complete self-hosted enterprise installation package. Includes full offline application suite, embedded database engine, ERP connectors (Oracle, SAP, SQL Server), and local USB hardware token signing for Egyptian Tax Authority (ETA) e-invoicing.
100% Self-Hosted & Air-Gapped
Oracle DB 11g-21c
SAP HANA / ERP
MS SQL Server
Egypt Trust & Misr Sign USB Dongles
Windows 10/11 & Server 2016-2022
Quick Installation in 3 Steps
Self-contained wizard with automatic database & service configuration
1
Run Setup Wizard
Run OTax On-Prem Setup 1.0.0.exe on your Windows Server or workstation and follow the on-screen installer.
2
Activate Enterprise License
Launch OTax On-Prem and enter your organization license activation key to unlock your dedicated on-premise instance.
3
Connect ERP & USB Token
Insert your Egypt Trust or Misr Sign USB dongle, connect your Oracle or SAP database, and start issuing compliant invoices.