Tax Expenditures Country Report: Colombia
Liliana Heredia-Rodríguez,
Mauricio Salazar-Sáenz and
Gabriel Millán-Arias | 25 September 2025
Fiscal,
Discussion Notes | Tags:
Colombia,
GTED,
GTETI,
Tax Expenditures
The Colombian tax system is complex, due in part to the numerous special exemptions, exclusions and deductions inherent in the regulatory framework. This complicates matters in terms of tax compliance, oversight and auditing.
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Tax Expenditures Country Report: United Kingdom
Adrian Sinfield | 17 September 2025
Fiscal,
Discussion Notes | Tags:
GTED,
GTETI,
Tax Expenditures,
United Kingdom
Tax expenditures in the United Kingdom result in a considerable release of fiscal resources by central government, little known and off-budget. The official estimated cost comes to 7.6 per cent of GDP in 2023-24, equivalent to a quarter of total tax revenue collected
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How to Move Forward with Green Hydrogen
Patrick Lenain and
Magd Shamashan | 28 August 2025
Fiscal,
Blog | Tags:
Energy,
Renewables,
Tax Expenditures,
Vietnam
Green hydrogen is hoped to be a key solution for decarbonising hard-to-abate sectors, notably steel, petrochemicals, and long-haul transport, all large consumers of fossil fuels in Vietnam.
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Tax Expenditures: Challenges and Opportunities in the UK and Beyond
24 September 2025 | London and Online | 9-13h UTC+1
Conference,
Fiscal | Tags:
Tax Expenditures,
United Kingdom
Tax Expenditures in the UK result in a considerable release of fiscal resources by central government, little known and off-budget. The official estimated cost adds up to 7.6 per cent of GDP in 2023-24, equivalent to a quarter of total tax revenue collected.
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Bringing Tax Expenditures Into the Debate on Financing for Development
Christian von Haldenwang | 23 July 2025
Fiscal,
Blog | Tags:
Development,
Domestic Revenue Mobilization,
Tax Expenditures
Tax expenditures have traditionally been considered an issue governments are supposed to deal with by themselves. This, however, is changing. The recent Conference on Financing for Development (FfD4) FfD4 explicitly refers to tax expenditures in its Outcome Document.
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Tax Expenditures Country Report: Morocco
Fouzi Mourji | 27 June 2025
Fiscal,
Discussion Notes | Tags:
GTED,
GTETI,
Morocco,
Tax Expenditures
This country report identifies the main limitations and makes recommendations for improving the transparency and effectiveness of tax expenditure policies.
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Minimum Standards for Tax Expenditure Reporting: FfD4 Side Event in Seville
3 July 2025 |10.30-12.00 CET | Seville | Open to registered participants
Conferences,
Fiscal | Tags:
Development,
Domestic Revenue Mobilization,
Tax Expenditures
Governments worldwide use preferential tax treatments – called tax expenditures – to pursue different policy objectives. These measures cause huge immediate public revenue losses while their effectiveness is often in doubt.
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Fifth Virtual Meeting of the Community of Practice on Tax Expenditures
5 June 2025 | 13.00-14.30 CET | Online
Fiscal,
Workshops | Tags:
Brazil,
Development,
Domestic Revenue Mobilization,
Tax Expenditures
In the context of the Fourth Financing for Development process (FfD4), the meeting highlighted lessons learnt regarding domestic revenue mobilisation in developing countries.
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U.S. Energy Policy at a Crossroads
Luke Hatton and
Patrick Lenain | 28 May 2025
Fiscal,
Blog | Tags:
Energy,
Fossil Fuel Subsidies,
Renewables,
United States
U.S. energy policy is at a crossroads. While both the Biden and Trump Administrations have made energy affordability and security a key priority, their strategies differ drastically.
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Economic Policies for Affordable, Secure and Clean Energy: Insights from the United States
Luke Hatton and
Patrick Lenain | 28 May 2025
Fiscal,
Policy Briefs | Tags:
Energy,
Fossil Fuel Subsidies,
Renewables,
United States
In the United States, a diverse range of policy initiatives, many of which can be implemented at the state and local levels, are available to continue the transition towards an affordable, secure, and clean energy system.
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