- Jackpot Building, 1st Floor, 219 Moshoeshoe Road, Maseru, Lesotho
- +266 2232 1776
- sales@mestech.co.ls
Oracle PSRM & Revenue Management
// PSRM
Engineering the systems
Engineering the systems
behind modern revenue
administration
MESTECH provides specialized GovTech engineering and Oracle Public Sector Revenue Management (PSRM) services, helping revenue institutions strengthen the mission-critical systems that support taxation, payments, taxpayer accounts, regulatory instruments and fiscal reporting. Our expertise goes beyond front-end configuration. We work at the core logic, database, integration and processing architecture levels of enterprise revenue systems, modernizing backend environments, reconstructing financial computation logic, strengthening data integrity and improving the performance of high-volume transaction processes
With more than five years of hands-on PSRM experience, our capabilities include financial algorithm reconstruction, tax and levy computation logic development, payment processing and redistribution, enterprise Java backend engineering, legacy system modernisation, SQL engineering and optimisation, Oracle Data Integrator (ODI), ETL and revenue data integration, batch processing optimisation, database performance tuning and second-level platform engineering support.
Revenue systems that work better — inside
and out
Revenue platforms are complex ecosystems. A change to a calculation rule, payment sequence, registration workflow or database structure can have consequences across taxpayer accounts, financial reporting and the experience of the people and businesses interacting with the system. Our approach therefore considers the revenue system as a whole. We engineer the underlying architecture that determines how revenue is calculated, processed, allocated, reconciled and reported, while also improving the reliability and performance of the services experienced by taxpayers and revenue administrators.
Our work can
include:
01.
Financial Computation Engineering
Reconstruction and optimisation of penalty, interest, tax, levy, payment allocation and other fiscal calculation logic.
04.
Revenue Data Integration
Designing SQL extraction, ETL, staging databases, reporting views and automated data pipelines for fiscal reporting and analytics.
02.
Tax & Regulatory Instrument Integration
Engineering new taxes, levies and policy requirements into existing revenue-management architecture.
05.
Registration & Data Integrity
Strengthening taxpayer registration workflows, validation rules, relational structures and registry data quality.
03.
Payment & Transaction Processing
Improving transaction sequencing, batch architecture, approval processing and high-volume system performance.
06.
Platform Modernisation & Stabilisation
Refactoring legacy components, debugging complex backend issues, tuning databases and addressing structural system defects.
07.
Performance Engineering
Identifying bottlenecks and optimising backend processes to improve execution speed, stability and scalability.
Proven in a national revenue environment
For over 5 years, MESTECH leads multiple engineering interventions within Revenue Services Lesotho’s Oracle PSRM environment, spanning financial computation, backend modernisation, payment processing, taxpayer registration, revenue data integration and platform stabilisation. This experience gives our team practical understanding of both the technical complexity and operational importance of mission-critical revenue systems.
We don’t simply configure revenue technology. We engineer the logic, data and architecture that make it work.