Government & Public Sector
National Revenue Authority Portal
Ghana Revenue Authority · 2023
Overview
End-to-end digital revenue collection platform for the Ghana Revenue Authority, processing billions in tax receipts annually with real-time dashboards for Ministry of Finance.
The Challenge
The GRA relied on paper-based and fragmented legacy systems, causing revenue leakage, long taxpayer queues and poor audit trails.
Our Solution
Obuaba LTD designed and built a unified web and mobile portal with taxpayer registration, automated PAYE and VAT filing, e-payment integrations, and a live BI dashboard for national revenue tracking.
Impact
GH₵ 2.4B revenue processed · 12,400 daily users · 98.7% uptime
Service
e-Government System
Tech Stack
React, Node.js, PostgreSQL, AWS, M-Pesa / MTN MoMo integration
