Countries With the Fastest Decline in Tax revenue share of GDP (5-Year Change)
Change in Tax revenue share of GDP over the five years to each country's latest year, in points (a share or rate is not shown as a % of itself). Only countries that fell are listed. Source: The World Bank (CC BY 4.0).
Summary
Naoero fell the most: by 12.7 pts, from 34.1% of GDP to 21.4% of GDP in the five years to 2024. Trinidad and Tobago is second (−8.27 pts), followed by Congo, Rep. (−6.58 pts). 49 countries fell over that period; the median change among them was −1.03 pts.
- #1
- Naoero · −12.7 pts
- Median
- −1.03 pts
- Coverage
- 49 countries
- Data year
- 2024
- Last updated
- 2026-11-14
Full ranking
| Rank | Country | From | To | 5-year change (points) |
|---|---|---|---|---|
| 1 | Naoero | 34.1 | 21.4 | −12.7 pts |
| 2 | Trinidad and Tobago | 25 | 16.8 | −8.27 pts |
| 3 | Congo, Rep. | 13.1 | 6.51 | −6.58 pts |
| 4 | Nepal | 19.1 | 13.9 | −5.14 pts |
| 5 | Mozambique | 26.7 | 21.8 | −4.84 pts |
| 6 | St. Kitts and Nevis | 19.6 | 15 | −4.59 pts |
| 7 | India | 11.4 | 6.93 | −4.45 pts |
| 8 | Lebanon | 15.4 | 11.1 | −4.27 pts |
| 9 | Angola | 11.2 | 7.59 | −3.64 pts |
| 10 | Ethiopia | 6.66 | 3.4 | −3.26 pts |
| 11 | Macao SAR, China | 29.8 | 27.4 | −2.39 pts |
| 12 | Honduras | 17.3 | 15.1 | −2.28 pts |
| 13 | Gabon | 11.5 | 9.49 | −1.98 pts |
| 14 | Palau | 20 | 18.1 | −1.89 pts |
| 15 | France | 24.7 | 22.8 | −1.88 pts |
| 16 | Rwanda | 14.4 | 12.7 | −1.68 pts |
| 17 | Panama | 8.85 | 7.18 | −1.67 pts |
| 18 | Denmark | 35 | 33.4 | −1.62 pts |
| 19 | Burundi | 14 | 12.7 | −1.33 pts |
| 20 | China | 8.33 | 7.02 | −1.31 pts |
| 21 | Tonga | 21.7 | 20.5 | −1.29 pts |
| 22 | Sri Lanka | 11.2 | 9.88 | −1.28 pts |
| 23 | Uzbekistan | 12.2 | 11 | −1.15 pts |
| 24 | Korea, Rep. | 14.3 | 13.3 | −1.04 pts |
| 25 | Malta | 25.1 | 24.1 | −1.03 pts |
| 26 | Czechia | 19.7 | 18.6 | −1.01 pts |
| 27 | Germany | 11.9 | 10.9 | −1.01 pts |
| 28 | Slovenia | 21.7 | 21 | −0.714 pts |
| 29 | San Marino | 18 | 17.3 | −0.688 pts |
| 30 | Croatia | 21.8 | 21.2 | −0.603 pts |
| 31 | Ecuador | 13.7 | 13.1 | −0.6 pts |
| 32 | Maldives | 20 | 19.5 | −0.523 pts |
| 33 | Sweden | 27.7 | 27.2 | −0.475 pts |
| 34 | Cambodia | 12.6 | 12.2 | −0.437 pts |
| 35 | Kiribati | 17.9 | 17.5 | −0.355 pts |
| 36 | Cameroon | 11.7 | 11.3 | −0.31 pts |
| 37 | Kenya | 14.4 | 14.1 | −0.298 pts |
| 38 | United Arab Emirates | 0.937 | 0.648 | −0.289 pts |
| 39 | Belarus | 13.3 | 13 | −0.263 pts |
| 40 | Switzerland | 9.71 | 9.45 | −0.255 pts |
| 41 | Guinea-Bissau | 8.53 | 8.3 | −0.23 pts |
| 42 | Thailand | 15.4 | 15.2 | −0.223 pts |
| 43 | Marshall Islands | 17.4 | 17.2 | −0.202 pts |
| 44 | Lao PDR | 12.2 | 12.1 | −0.126 pts |
| 45 | Philippines | 14.5 | 14.4 | −0.118 pts |
| 46 | Portugal | 22.4 | 22.3 | −0.1 pts |
| 47 | Russian Federation | 10.9 | 10.9 | −0.066 pts |
| 48 | Austria | 25.8 | 25.8 | −0.03 pts |
| 49 | Uruguay | 17.9 | 17.9 | −0.003 pts |
About the top 10
#1 Naoero
Naoero ranks #1 on this list with −12.7 pts.
- Capital
- Yaren District
- Continent
- Oceania
- Income group
- High income
- Population
- 12,025 people (2025)
- GDP
- US$176.04 million (2025)
- GDP per person
- US$14,640 (2025)
- Life expectancy
- 62.3 years (2024)
- Urban population
- 100% of population (2025)
Also ranks #1 in government revenue share of gdp · #2 in health expenditure share of gdp · #8 in atms per 100,000 adults.
#2 Trinidad and Tobago
Trinidad and Tobago ranks #2 on this list with −8.27 pts.
- Capital
- Port of Spain
- Continent
- North America
- Income group
- High income
- Population
- 1.37 million people (2025)
- GDP
- US$25.94 billion (2025)
- GDP per person
- US$18,967 (2025)
- Life expectancy
- 73.6 years (2024)
- Urban population
- 54% of population (2025)
Also ranks #3 in energy use per capita · #6 in co2 emissions per capita · #8 in homicide rate.
#3 Congo, Rep.
Congo, Rep. ranks #3 on this list with −6.58 pts.
- Capital
- Brazzaville
- Continent
- Africa
- Income group
- Lower middle income
- Population
- 6.48 million people (2025)
- GDP
- US$16.31 billion (2025)
- GDP per person
- US$2,515 (2025)
- Life expectancy
- 66 years (2024)
- Urban population
- 64.1% of population (2025)
Largest cities: Brazzaville, Pointe-Noire.
Also ranks #3 in oil rents share of gdp · #4 in natural resource rents share of gdp · #7 in unemployment rate.
#4 Nepal
Nepal ranks #4 on this list with −5.14 pts.
- Capital
- Kathmandu
- Continent
- Asia
- Income group
- Lower middle income
- Population
- 29.62 million people (2025)
- GDP
- US$45.49 billion (2025)
- GDP per person
- US$1,536 (2025)
- Life expectancy
- 70.6 years (2024)
- Urban population
- 67% of population (2025)
Also ranks #6 in school enrolment (primary) · #6 in low-birthweight babies share · #7 in gross savings rate.
#5 Mozambique
Mozambique ranks #5 on this list with −4.84 pts.
- Capital
- Maputo
- Continent
- Africa
- Income group
- Low income
- Population
- 35.63 million people (2025)
- GDP
- US$22.34 billion (2025)
- GDP per person
- US$626.9 (2025)
- Life expectancy
- 63.8 years (2024)
- Urban population
- 37.2% of population (2025)
Largest cities: Maputo, Matola.
Also ranks #2 in poverty headcount ratio · #3 in income share of richest 10% · #4 in debt service share of exports.
#6 St. Kitts and Nevis
St. Kitts and Nevis ranks #6 on this list with −4.59 pts.
- Capital
- Basseterre
- Continent
- North America
- Income group
- High income
- Population
- 46,922 people (2025)
- GDP
- US$1.18 billion (2025)
- GDP per person
- US$25,223 (2025)
- Life expectancy
- 72.3 years (2024)
- Urban population
- 31.9% of population (2025)
Also ranks #2 in homicide rate · #3 in completion rate (primary) · #3 in completion rate (lower secondary).
#7 India
India ranks #7 on this list with −4.45 pts.
- Capital
- New Delhi
- Continent
- Asia
- Income group
- Lower middle income
- Population
- 1.46 billion people (2025)
- GDP
- US$3.96 trillion (2025)
- GDP per person
- US$2,703 (2025)
- Life expectancy
- 72.2 years (2024)
- Urban population
- 35.7% of population (2025)
Largest cities: Delhi, Mumbai, Bengaluru.
Also ranks #1 in population · #1 in rural population · #1 in remittances received.
#8 Lebanon
Lebanon ranks #8 on this list with −4.27 pts.
- Capital
- Beirut
- Continent
- Asia
- Income group
- Lower middle income
- Population
- 5.85 million people (2025)
- GDP
- US$25.97 billion (2024)
- GDP per person
- US$4,473 (2024)
- Life expectancy
- 77.9 years (2024)
- Urban population
- 91% of population (2025)
Largest cities: Beirut.
Also ranks #1 in official exchange rate · #2 in smoking prevalence · #7 in refugee population by asylum.
#9 Angola
Angola ranks #9 on this list with −3.64 pts.
- Capital
- Luanda
- Continent
- Africa
- Income group
- Lower middle income
- Population
- 39.04 million people (2025)
- GDP
- US$122.17 billion (2025)
- GDP per person
- US$3,130 (2025)
- Life expectancy
- 64.8 years (2024)
- Urban population
- 71.5% of population (2025)
Largest cities: Luanda, Quilamba Quiaxi.
Also ranks #4 in gini index · #4 in oil rents share of gdp · #5 in income share of richest 10%.
#10 Ethiopia
Ethiopia ranks #10 on this list with −3.26 pts.
- Capital
- Addis Ababa
- Continent
- Africa
- Income group
- Low income
- Population
- 135.47 million people (2025)
- GDP
- US$126.36 billion (2025)
- GDP per person
- US$932.7 (2025)
- Life expectancy
- 67.6 years (2024)
- Urban population
- 24.1% of population (2025)
Largest cities: Addis Ababa.
Also ranks #3 in children out of school (primary) · #6 in rural population · #6 in gdp growth rate.
Profile facts: World Bank (CC BY 4.0) and Wikidata (CC0); weather links go to Purr Weather, another ChowChow Labs site.
Source and method
Change in Tax revenue share of GDP over the five years to each country's latest year, in points (a share or rate is not shown as a % of itself). Only countries that fell are listed.
Source: The World Bank, indicator GC.TAX.TOTL.GD.ZS. Licence: CC BY 4.0. Retrieved: 2026-11-14.
The World Bank: Tax revenue (% of GDP): Government Finance Statistics Yearbook and data files, International Monetary Fund (IMF) (via World Development Indicators)
Original data provider, as recorded by the World Bank: Government Finance Statistics Yearbook and data files, International Monetary Fund (IMF).
Values are shown as published (changes are computed from the published values). Provider terms: The World Bank. All licences: Sources & licences.