TADAT TALKS

Welcome to TADAT Talks, where we delve into the intricate world of tax administration through engaging discussions with high-profile guests. Join Modeste Mopa as he navigates the challenges and successes in tax performance, bringing insights from experts and thought leaders to the forefront.

Each episode promises to enlighten and inspire, shedding light on the vital role of effective tax systems in fostering economic growth and social equity.

TADAT TALKS: EPISODE 6

July 7, 2026

WoRLD 2026: What Data reveals about Public Revenues

This episode of TADAT Talks is available in French with English subtitles.

For subtitles and translations into other languages, please watch the video on our YouTube channel and use the caption and auto-translation features available on the platform.

In this episode, Modeste Mopa speaks with Mario Mansour, Chief of the IMF’s Tax Policy Division I, about the IMF’s World Revenue Longitudinal Data (WoRLD) 2026 database and what it reveals about domestic revenue mobilization, fiscal policy, and sustainable reform efforts.

The discussion also highlights the complementarity between WoRLD and TADAT in helping countries strengthen their tax capacity.

TADAT TALKS: EPISODE 5

May 4, 2026

Fiscal Space Under Pressure

In a timely conversation with Modeste Mopa following the 2026 Spring Meetings, Rodrigo Valdés, Director of the IMF’s Fiscal Affairs Department, explores the growing fiscal pressures countries are facing, as rising development needs, tighter financing conditions, and high debt levels continue to constrain fiscal space.

He outlines how governments can create room for action through stronger domestic revenue mobilization, improved expenditure prioritization, and well-designed fiscal adjustment strategies. The discussion highlights the IMF’s role in actively supporting member countries as they navigate this challenging environment, through policy advice, capacity development, and analytical and diagnostic tools. Emphasis is placed on the importance of sustained political commitment, durable tax administration reforms, and the use of practical instruments such as the Tax Administration Diagnostic Assessment Tool to strengthen institutions, safeguard vulnerable populations, and enhance resilience to future shocks.

Other Episodes

TADAT TALKS: EPISODE 1

July 25, 2025.

This inaugural conversation explores why strengthening tax systems is key to advancing the Domestic Resource Mobilization (DRM) agenda. It was an honor to welcome Vítor Gaspar, Director of the IMF’s Fiscal Affairs Department, as our distinguished first guest. His leadership and vision have shaped global discussions on public finance—and now, he’s joining us to open this timely and important dialogue.

TADAT TALKS: EPISODE 2

October 31, 2025.

This episode examines the pivotal role of tax administration in advancing the Domestic Resource Mobilization (DRM) agenda and strengthening fiscal resilience.  We are honored to feature Katherine Baer, Deputy Director of the IMF’s Fiscal Affairs Department, who shares her perspectives on how effective tax systems support sustainable development and sound governance. 

TADAT TALKS: EPISODE 3

December 8, 2025.

This episode dives into Africa’s economic resilience. In an exclusive conversation, Abebe Selassie, Director of the IMF’s African Department, unpacks the region’s macroeconomic challenges, the pivotal role of domestic revenue mobilization, and how tools like TADAT are strengthening institutions across sub-Saharan Africa.

TADAT TALKS: EPISODE 4

February 6, 2026.

This episode examines one of the defining challenges of our time: how countries can finance development amid rising global needs and declining external support. Ruud de Mooij, Deputy Director of the IMF’s Fiscal Affairs Department, explains why strengthening domestic tax systems is essential to closing development gaps and securing long-term economic resilience.