We envisage a world where aid and development information is transparent, available and used for effective decision-making, public accountability and lasting change for all citizens.

UK aid must stay transparent and open!

Together with the One Campaign, we urge all parties to support transparent and effective UK aid


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Make Aid Transparent

Don’t know what aid transparency is or why it matters? Watch our short animation to find out.


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Major Aid Donors

Our advocacy efforts focus on donors that represent the majority of global development aid – read our asks here


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The Data Quality Tester is live!

Our free, easy to use online Data Quality Tester allows data publishers to check the quality of their IATI data against our Index methodology



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Our report is the only independent global measure of transparency among the world’s leading aid donors.

Why does aid transparency matter?

Find out why aid transparency matters and how you can get involved

Parties urged to keep UK aid transparent and effective

Two organisations working to promote aid transparency, accountability and effectiveness welcome the continued cross-party consensus to protect the aid budget and spend aid in the most effective way. The One Campaign and Publish What You Fund recognise that the United...

Read our 2016 Annual Report

Publish What You Fund's 2016 Annual Report and audited accounts are now available to view online. In his Chair's letter, Giles Bolton recognises the continued role that transparency has, even in the changing global political climate. The report also covers the...


ICTs for Evaluation, 6-7 June 2017

The International Fund for Agricultural Development (IFAD) are running this ICT4Eval conference at their headquarters in Rome. It is organised around three main themes: ICT and data collection, data analysis and data dissemination.

Our CEO Rupert Simons is presenting on Wednesday 7th June on the topic ‘Open data: Has the time come for joint reporting standards for evaluations?’

View the draft agenda here