Taxation of mining industries

Understanding the sharing of the mineral resource rent between States and investors

Introduction

The Ferdi provides the first legal and tax database that lists the tax regime applicable to industrial gold mines in 22 African producing countries since the 1980s and a simulation tool for sharing the mineral resource rent between State and investors.

The tools provided make it possible to: 1) understand the characteristics of the mining taxation, 2) know the evolution of the mining taxation, 3) compare the mining taxation between African countries, 4) compare mining taxation between projects of the same country, 5) assess the sharing of the mineral resource rent between State and investors.

Know more

Video presentation

Credits

This site has been developed by the Ferdi from a database built in partnership with the ICTD and the Cerdi.
Picture by %{link}

Accessing an innovative database

Improving the mobilisation of domestic resources is a hight priority for African countries. The heavy dependence of these countries on the extractives industries implies understanding the mechanisms and consequences of the mining tax Regim applied in Africa on the development of the extractive industry as well as the public revenu collection.

Although several international institutions, non-governmental organisations and universities publish on this issue, data on mining tax Regim in Africa remains difficult to access. Thus, improving the transparency of information in the African mining sector has become a priority for the international community.

The database provided has three major innovations:

  • An inventory of the 12 main taxes and duties (rates, bases, exemptions) that are due during the prospecting and mining phases of a mining project;
  • An unprecedented historical depth;
  • The link between each piece of tax information and its legal source.

The database now concerns 14 French-speaking countries, 7 English-speaking countries and 1 portuguese-speaking country: Angola, Benin, Burkina Faso, Cameroon, Chad, Republic of the Congo, Democratic Republic of the Congo, Cote d’Ivoire, Gabon, Ghana, Guinea, Kenya, Madagascar, Mali, Mauritania, Niger, Nigeria, Senegal, Sierra Leone, South Africa, Tanzania and Zimbabwe.

The database currently focuses on gold, that is exploited in 34 of the 54 African countries, making it the second larger producer in the world.

The information provided here is intended for researchers, States and public administrations, international institutions and all national and international stakeholders. The objective is to contribute to the improvement of public policies and the information of companies, with a goal of international development.

Full access to the legal and tax data of the website requires a subscription. The subscription is free for individuals or institutions that commit to make no commercial use. On the other hand, financial participation is requested from individuals or companies wishing to use the data for commercial purposes.

Comparing the share of the mineral resource rent that goes to the State

States have to arbitrate between the will to attract foreign investors and the need to increase public revenues. Applied to the economic data of a representative mine and associated with a cash flow model, this database offers the means for researchers and analysts to summarize the tax burden that should apply to mining companies in the African countries according to the legislation. The indicator calculated is the average effective tax rate (AETR), that represents the share of the mineral resource rent captured by the State on a mining project.

2020
Filters

A very high AETR, near 100% or higher, should not be too strictly interpreted. It does not mean that the State manages to collect all of the rent; rather it means that the tax burden makes the mine economically unviable. This illustrates the significant impact of the tax system and the gold price on the profitability of a mining project.

Studying the evolution of the share of the mineral resource rent that goes to the State

The unprecedented historical depth of this database makes it possible to follow the evolution of the average effective tax rates since the 1990s in 21 African countries. This history shows the impact of the successive tax reforms decided by African States (rates, bases, calculation rules) to try to adapt to a context of instability of world prices.

Loading...
Filters
Filters
Filters

Medias et news

Distance learning 2026-2027: Modeling the mining and petroleum rent in Africa

2026-09-21

Would you like to learn about the taxation of the mining and petroleum sector in Africa and learn how to model mineral resource rent sharing? In partnership with the Columbia Center on Sustainable Investment (CCSI), the IHEDD is opening a new session of its online training on modeling and extractive taxation in Africa.
This distance training will take place from September 21 to November 22, 2026. It will require at least 39 hours of work on your part. In addition, you will benefit from a personalized follow-up from the various trainers. Apply before September 7, 2026. The price depends on your situation: €350 for the solidarity rate, €700 for the cost-based rate, and €1,050 for the commitment rate. Only 45 places are available.

Economic sanctions and taxation of natural resource rent: evidence from spatial analysis

2026-06-14
Article

Training in Brazzaville 2026: Analyze and explore in depth the issues surrounding the ressource rent sharing from an extractive project

2026-06-09

The in-person training course "Analyze and explore in depth the issues surrounding the ressource rent sharing from an extractive project", held this year in Brazzaville from June 9 to 17, 2026, concludes the IHEDD 2025–2026 training program, which began with the distance learning courses "Understanding and modeling the resource rent sharing in the mining and petroleum sector" and "Understanding tax policy issues in the extractive sector". The challenge is considerable: to model an entire extractive project from start to finish in just a few days. Twenty-four participants from nine African countries are gathering for 10 days with this goal in mind.

The Sangomar oil project: what rent sharing can Senegal expect?

2025-10-01
Working Paper

Is the conventional wisdom on resource taxation correct? Mining evidence from African countries' tax legislations

2024-01-01
Article
All news