20 years of the
Open Budget Survey​

The world’s only independent, comparative, and fact-based assessment of budget transparency, public participation and oversight.

2006

The first civil society-led assessment of budget openness

IBP's early peer-convenings had surfaced a problem common to civil society groups doing budget work: they could not get the budget information they needed. The IBP published the Open Budget Survey in 59 countries as the world's first civil society-led assessment of budget openness, building on international good practices such as the IMF Code of Good Practices on Fiscal Transparency, the OECD's Best Practices for Budget Transparency and the INTOSAI's Lima Declaration on Auditing Precepts.

Open Budget Survey 2006
2008

Governments invited to review the survey for the first time

For the first time, following IBP's research partners' suggestion, governments (specifically the Ministries of Finance) were invited to review draft questionnaires before publication. Only 6% participated, a figure that would grow dramatically in the years ahead, boosting the credibility of the tool, creating government buy-in, and providing a platform for dialogue between civil society and the budget decision-making institutions.

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Government review 2008
2010

First analysis of change over time

With three rounds of data behind it, the OBS produced its first analysis of how budget transparency changes over time. The sharpest gains came from countries that had started with the least transparency, and improvements were seen within a wide range of countries, showing that transparency and accountability could be achieved irrespective of a country's income, location, type of government, or any other present characteristic.

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OBS 2010 results map
2012

A three-pillar framework, recognised by the United Nations

To advance global norms on fiscal transparency and dialogue between civil society, governments and IFIs, IBP was among the founding organisations of the Global Initiative for Fiscal Transparency (GIFT). GIFT's High-Level Principles of Fiscal Transparency were inspired by the OBS and its partners' work, and were endorsed by the UN General Assembly in December 2012, confirming the right of citizens to participate directly in the design and implementation of fiscal policies. Indicators on public participation and a stronger oversight section were added to the OBS, establishing the three-pillar framework still used today.

The UN affirms the public's right to participate in budgets, 2012
2015

Harmonising standards with the IMF, OECD, and World Bank

IBP revised the transparency section of the OBS as part of a coordinated update of budget transparency standards with the International Monetary Fund, the Organisation for Economic Co-operation and Development, and the Public Expenditure and Financial Accountability programme, whose secretariat is hosted by the World Bank.

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OBS 2015 report
2017

Participation and oversight sections revised to global standards

The participation and oversight sections were revised to align with international standards, including GIFT's Principles of Public Participation in Fiscal Policies and IMF and INTOSAI oversight standards. Indicators on independent fiscal institutions were added for the first time.

GIFT Principles 2017
2019

A pilot module on health and education budget transparency

IBP piloted a module on health and education budget transparency in 28 countries, testing whether national budget documents provide the information civil society and the public need to track these sectors.

Health budget transparency pilot 2019
2021

Tracking COVID-19 fiscal responses across 120 countries

A dedicated module examined transparency, oversight, and public participation in COVID-19 emergency fiscal responses across 120 countries, providing the most comprehensive accountability picture of pandemic-era public spending.

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COVID-19 fiscal responses 2021
2023

The largest survey to date: 125 countries

The Open Budget Survey covered 125 countries, the largest round in the survey's history, extending its reach across every region of the majority world.

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Open Budget Survey 2023
2025

A new pilot on debt accountability, with governments more engaged than ever

A new pilot module assessed debt accountability for the first time. Government review of draft questionnaires reached 77%, up from just 6% when the practice began in 2008.

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