How governments digitise tax and fee collection
The systems countries use to collect taxes, fees and levies online: who built them, how they are paid for, what audits found and what changed for payers, from official sources and dated. Updated 20 October 2026.
Explainers
- How governments digitise the collection of taxes, fees and levies
The three main models for digital revenue collection, examples from Tanzania, Kenya, Rwanda and South Sudan, and what IMF and World Bank material says.
Countries
- Kenya: iTax, eCitizen and government digital payments
How Kenya collects taxes through KRA iTax and fees through eCitizen, who operates eCitizen, the KSh 50 convenience fee and the Auditor-General's audit.
- Rwanda: IremboGov, the Irembo partnership and RRA e-Tax
How Rwanda runs IremboGov through a 25-year public-private partnership, what services cost, and how RRA e-Tax handles tax declarations.
- South Sudan: the SSRA e-tax portal and Crawford Capital
South Sudan's 2021 e-tax portal, the role of Crawford Capital, the UN commission findings, US visa restrictions and the government response.
- Tanzania: the Government e-Payment Gateway (GePG) and TRA systems
How Tanzania's Government e-Payment Gateway works, its legal basis, control numbers, payment channels and the Tanzania Revenue Authority's online systems.
Revenue Digitisation is published by Onward Africa, a communications firm. It is not a government website. Our methodology page explains who we are and how we check every figure.