Understanding how taxpayers experience and navigate the tax system remains a persistent challenge for revenue authorities. This is particularly important as tax administrations increasingly rely on digital tools to support compliance, changing how taxpayers interact with tax services. In many contexts, however, there is limited systematic evidence on the costs taxpayers face in complying with tax obligations, or on how these changes are experienced and perceived in practice.

Against this backdrop, the International Centre for Tax and Development (ICTD), in partnership with the Eswatini Revenue Service (ERS), has launched a taxpayer compliance survey, covering five main urban centres – Manzini, Mbabane, Matsapha, Ezulwini, and Nhlangano – aimed at building a clearer picture of taxpayer behaviour, compliance costs, and perceptions of the tax system in Eswatini.

The survey is being implemented across the country from 11 May-30 June 2026. Evidence generated through the study will be used to inform ERS strategies to ease compliance burdens for taxpayers and strengthen domestic revenue mobilisation, with a particular focus on voluntary compliance and the design of digital tax services.

Researcher Celeste Scarpini, who is leading the survey on behalf of ICTD, explained that the study responds to ERS’ interest in updating and expanding the evidence base on taxpayer experiences.

“After several years, we are collecting a new wave of data to support the ERS’ compliance strategy, particularly around how taxpayers perceive the tax system and the ongoing journey of digitalisation of tax services,” she said.

“On a personal level, I want to better understand the costs borne by taxpayers when digitisation policies mandate the exclusive use of digital tools, and are implemented at a very rapid pace,” she added.

A long-standing partnership between ICTD and the Eswatini Revenue Service (ERS)

The survey builds on a long-standing collaboration between ICTD and the ERS, which began in 2019 with a previous joint taxpayer survey. Since then, the two organisations have worked together on a range of research initiatives related to tax administration, looking at taxpayer communication, digital filing systems, and payment methods. This latest survey forms part of a renewed phase of collaboration, reflecting a shared interest in generating policy-relevant evidence that responds directly to administrative priorities while meeting robust research standards.

Speaking on this collaboration, Edward Groening, Director of Research, Strategy, and Statistics at the ERS, has said: “Our partnership with ICTD [has been] game-changing. The Centre’s problem-oriented research produced actionable insights that drove our transformation from an Authority to a Service.”

 

Working closely with tax administrations is a core element of ICTD’s research approach. ICTD has found that such partnerships can deepen academic understanding of how tax systems function in practice, while improving the relevance and usability of research findings for policymakers.

As Scarpini noted, one of the key advantages of conducting the study in partnership with the ERS is the opportunity to focus on concrete policy questions. For researchers, this means being able to provide insights that speak directly to the realities faced by tax officials. Moreover, the work itself is strengthened by the local knowledge and institutional experience that partners bring, which, Scarpini emphasised, is a condition of “good, relevant research.”

Findings from the survey are expected to contribute to the ERS’ efforts around VAT administration, digital service design and uptake, taxpayer education, and the reduction of compliance costs, by providing detailed micro-level evidence on how businesses experience and interact with the tax system.

Find out more about ICTD’s work on Eswatini.

Celeste Scarpini

Celeste Scarpini is a Researcher at the ICTD, and a PhD student at the Department of Economics, University of Sussex. Her main research interests relate to tax administration in sub-Saharan Africa, from technology adoption to data management and revenue collection strategies.

Edward Groening

Edward Groening is Director of the Research, Strategy and Statistics Department at the Eswatini Revenue Authority.
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.