CPIA efficiency of revenue mobilization rating in Middle income

Middle income: CPIA efficiency of revenue mobilization rating was 3.35 1=low to 6=high in 2025. ▬ Flat

Latest (2025)
3.35 1=low to 6=high
Change on year
down 0.8%
Rank
10th
of 42 groups
All-time high
3.56 1=low to 6=high
in 2010
All-time low
3.35 1=low to 6=high
in 2025
Years of data
21
2005–2025

CPIA efficiency of revenue mobilization rating in Middle income, 2005–2025

012342005201520252005: 3.5 1=low to 6=high2006: 3.5 1=low to 6=high2007: 3.5 1=low to 6=high2008: 3.5 1=low to 6=high2009: 3.5 1=low to 6=high2010: 3.6 1=low to 6=high2011: 3.5 1=low to 6=high2012: 3.5 1=low to 6=high2013: 3.5 1=low to 6=high2014: 3.5 1=low to 6=high2015: 3.5 1=low to 6=high2016: 3.5 1=low to 6=high2017: 3.5 1=low to 6=high2018: 3.5 1=low to 6=high2019: 3.5 1=low to 6=high2020: 3.5 1=low to 6=high2021: 3.4 1=low to 6=high2022: 3.4 1=low to 6=high2023: 3.4 1=low to 6=high2024: 3.4 1=low to 6=high2025: 3.3 1=low to 6=high

Source: CPIA database, World Bank Group (WBG). Measured in 1=low to 6=high.

Analysis

The most recent figure for cpia efficiency of revenue mobilization rating in Middle income is 3.35 1=low to 6=high, measured in 2025. That is the lowest value across all 21 years on record.

That represents a change of down 0.8% on the previous year and down 4.8% over ten years.

Over the whole period, cpia efficiency of revenue mobilization rating in Middle income peaked at 3.56 1=low to 6=high in 2010 and was at its lowest, 3.35 1=low to 6=high, in 2025.

That places Middle income 10th out of 42 groups with data for 2025, putting it in the top quarter.

CPIA efficiency of revenue mobilization rating in Middle income, year by year

Annual values for CPIA efficiency of revenue mobilization rating (1=low to 6=high) in Middle income, 2005 to 2025.
Year 1=low to 6=high Change
2005 3.48 1=low to 6=high
2006 3.46 1=low to 6=high -0.5%
2007 3.48 1=low to 6=high +0.5%
2008 3.49 1=low to 6=high +0.3%
2009 3.55 1=low to 6=high +1.6%
2010 3.56 1=low to 6=high +0.5%
2011 3.54 1=low to 6=high -0.8%
2012 3.54 1=low to 6=high +0.2%
2013 3.53 1=low to 6=high -0.3%
2014 3.53 1=low to 6=high -0.2%
2015 3.52 1=low to 6=high -0.3%
2016 3.51 1=low to 6=high -0.3%
2017 3.51 1=low to 6=high +0.0%
2018 3.51 1=low to 6=high +0.0%
2019 3.45 1=low to 6=high -1.7%
2020 3.46 1=low to 6=high +0.2%
2021 3.42 1=low to 6=high -1.2%
2022 3.35 1=low to 6=high -2.0%
2023 3.37 1=low to 6=high +0.6%
2024 3.38 1=low to 6=high +0.2%
2025 3.35 1=low to 6=high -0.8%

Averages by decade

DecadeAverage LowestHighest Years
2000s 3.49 1=low to 6=high 3.46 1=low to 6=high 3.55 1=low to 6=high 5
2010s 3.52 1=low to 6=high 3.45 1=low to 6=high 3.56 1=low to 6=high 10
2020s 3.39 1=low to 6=high 3.35 1=low to 6=high 3.46 1=low to 6=high 6

More public sector data for Middle income

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Frequently asked questions

What is cpia efficiency of revenue mobilization rating in Middle income?
Cpia efficiency of revenue mobilization rating in Middle income was 3.35 1=low to 6=high in 2025, according to CPIA database, World Bank Group (WBG).
What is the highest cpia efficiency of revenue mobilization rating recorded in Middle income?
The highest recorded value was 3.56 1=low to 6=high in 2010.
What is the lowest cpia efficiency of revenue mobilization rating recorded in Middle income?
The lowest recorded value was 3.35 1=low to 6=high in 2025.
How does Middle income rank for cpia efficiency of revenue mobilization rating?
Middle income ranks 10th out of 42 groups with data for 2025.
Is cpia efficiency of revenue mobilization rating rising or falling in Middle income?
Over the last ten years it is down 4.8%. The long-run trend across the full record is flat.
Where does this Middle income data come from?
The figures come from CPIA database, World Bank Group (WBG), published as part of CPIA efficiency of revenue mobilization rating (1=low to 6=high). Statizoid updates them automatically from the source API.

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CPIA efficiency of revenue mobilization rating in Middle income. Statizoid, drawing on CPIA database, World Bank Group (WBG). Retrieved 06 September 2026, from https://public-sector.statizoid.com/stat/cpia-efficiency-of-revenue-mobilization-rating-1-low-to-6-high/middle-income/

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About this data

Indicator
CPIA efficiency of revenue mobilization rating (1=low to 6=high)
Unit
1=low to 6=high
Source
CPIA database, World Bank Group (WBG)
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
127 places, 2,460 data points, 2005–2025
Last refreshed

The Country Policy and Institutional Assessment (CPIA) measures the extent to which a country’s policy and institutional framework supports sustainable growth and poverty reduction, and consequently the effective use of development assistance. The outcome of the exercise yields both an overall score and scores for sixteen criteria that compose the CPIA. These criteria include: A. Economic Management (1. Monetary and Exchange Rate Policies; 2. Fiscal Policy; 3. Debt Policy and Management), B. Structural Policies (4. Trade; 5. Financial Sector; 6. Business Regulatory Environment), C. Policies for Social Inclusion/Equity (7. Gender equality; 8. Equity of public resource use; 9. Building human resources; 10. Social protection and labor; 11. Policies and institutions for environmental sustainability), D. Public Sector Management and Institutions (12. Property rights and rule-based governance; 13. Quality of budgetary and financial management; 14. Efficiency of revenue mobilization; 15. Quality of public administration; 16. Transparency, accountability, and corruption in the public sector). This Efficiency of Revenue Mobilization criterion assesses the overall pattern of revenue mobilization, not only the tax structure as it exists on paper, but revenue from all sources as they are collected. Separate sub-ratings are provided for (a) tax policy and (b) tax administration.