Economy · Tax-to-GDP ratio (total tax revenue) · Republic of the Congo
Republic of the Congo’s tax-to-GDP ratio (total tax revenue) rose to 11.6% of GDP in 2024.
11.6% of GDP
2024
Up 1.4 pp from 2023.
Updated 20 Oct 2026
In plain words
11.6% of GDP
What it is. Total tax revenue of general government (central, state and local government and social security funds) as a share of GDP, on the OECD classification of taxes. Wider than the World Bank central-government tax revenue indicator.
Neither way is good in itself. Whether a change is welcome depends on why it happened, so read it against its own history and other countries.
Why it matters. A percentage puts countries of different sizes on the same footing, so it can be compared across borders and over time.
| Period | Tax-to-GDP ratio (total tax revenue) · Republic of the Congo |
|---|---|
| 2015 | 13.3% of GDP |
| 2016 | 12.5% of GDP |
| 2017 | 10.3% of GDP |
| 2018 | 7.6% of GDP |
| 2019 | 8.2% of GDP |
| 2020 | 9.8% of GDP |
| 2021 | 8.2% of GDP |
| 2022 | 8.9% of GDP |
| 2023 | 10.2% of GDP |
| 2024 | 11.6% of GDP |
Source: OECD/AUC/ATAF, Revenue Statistics in Africa, OECD Data Explorer; 2025 edition DOI 10.1787/8d3bf3af-en (Total tax revenue, general government, % of GDP) · Licence: OECD terms for Data (reuse for any purpose with credit to the OECD); publication under Creative Commons Attribution IGO. Confirmed by the owner, 20 Oct 2026 (T-057)
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Strata-AF™ Data, Tax-to-GDP ratio (total tax revenue), Republic of the Congo, 2024; source OECD/AUC/ATAF, Revenue Statistics in Africa, OECD Data Explorer; 2025 edition DOI 10.1787/8d3bf3af-en (Total tax revenue, general government, % of GDP), retrieved 20 Oct 2026; https://data.strata-af.com/economy/tax-to-gdp-total/congo
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Working this out from the published figures…
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Methodology
Total tax revenue of general government (central, state and local government and social security funds) as a share of GDP, on the OECD classification of taxes. Wider than the World Bank central-government tax revenue indicator.
Total tax revenue of general government (central, state and local government and social security funds) as a share of GDP, on the OECD classification of taxes. Unit: % of GDP. This is wider than the World Bank's central-government tax revenue indicator, so the two should not be compared directly. How far sub-national government is covered varies by country; the OECD country notes say what each country includes.
Source: OECD/AUC/ATAF (2025), Revenue Statistics in Africa 2025 (DOI 10.1787/8d3bf3af-en), used under the OECD terms for Data with credit to the OECD. Covers 38 African countries, 1990 to 2023 where available. Updated about once a year, with a lag of about two years; each edition is a snapshot and later revisions appear in the OECD dataset.