Project Name Establishing a Regional Hub on Domestic Resource Mobilization and International Tax Cooperation
Project Number 54454-001
Country / Economy Regional
Project Status Active
Project Type / Modality of Assistance Technical Assistance
Source of Funding / Amount
TA 6720-REG: Establishing a Regional Hub on Domestic Resource Mobilization and International Tax Cooperation
Technical Assistance Special Fund US$ 2.00 million
Republic of Korea e-Asia and Knowledge Partnership Fund US$ 500,000.00
Operational Priorities OP2: Accelerating progress in gender equality
OP6: Strengthening governance and institutional capacity
OP7: Fostering regional cooperation and integration
Sector / Subsector

Multisector / ADB's corporate management, policy and strategy development

Gender Some gender elements

The knowledge and support technical assistance (TA) is corporate priority TA that will support the developing member countries (DMCs) of the Asian Development Bank (ADB) to (i) enhance collaboration and knowledge sharing on domestic resource mobilization (DRM) and international tax cooperation (ITC), in partnership with other development partners; and (ii) strengthen the establishment and implementation of differentiated, country-specific goals on DRM and ITC. This will be achieved through the establishment of an effective and inclusive regional hub on DRM and ITC, where all DMCs and development partners collaborate closely to promote DRM and ITC in Asia and the Pacific. The TA project's key outputs are to (i) establish a regional hub secretariat function in ADB; (ii) promote strategic dialogues and information sharing among DMCs, development partners, and ADB including by organizing high-level regional conferences; (iii) develop a web portal for the regional hub; and (iv) drive digital solutions on DRM and ITC. The secretariat -- initially to operate virtually -- will promote a One ADB approach to maximize internal resources and cost effectiveness through close communication with relevant departments. The TA builds on the initial accomplishments of the TA for Enhancing Tax Transparency of ADB Developing Member Countries.

The TA supports ADB's Strategy 2030 operational plans for operational priority (OP) 2 on accelerating progress in gender equality, OP 4 on making cities more livable, OP 6 on strengthening governance and institutional capacity, and OP 7 on fostering regional cooperation and integration. The TA was endorsed during the corporate priority framework meeting in November 2020 and is included in the 2021 ADB Management-approved results-based work plan of the Sustainable Development and Climate Change Department (SDCC). It is also aligned with ADB's Anticorruption Policy in supporting efficient, accountable, and transparent public administration as part of its broader work on good governance and capacity building.

Project Rationale and Linkage to Country/Regional Strategy

ADB's Strategy 2030 recognizes the importance of revenue mobilization through OP 6 on strengthening governance and institutional capacity, and the Anticorruption Policy on Enhancing the Role of the Asian Development Bank in Relation to Tax Integrity. Given ADB's long-standing experience and partnership with DMCs and development partners across Asia and the Pacific and strong convening power, ADB will further enhance its efforts on DRM and ITC as one of the keys to enhancing successful achievement by its DMCs of the Sustainable Development Goals (SDGs) in a world reshaped by the coronavirus disease (COVID-19).

In 2020, the COVID-19 pandemic has caused a multidimensional health and economic crisis. With only a decade left to achieve the SDGs, the pandemic threatens to reverse years of progress. Before the pandemic, the financing gap for developing countries worldwide to achieve the SDGs was estimated at $2.5 trillion to $3.0 trillion annually. The Economic and Social Survey of the United Nations Economic and Social Commission for Asia and the Pacific found that developing countries in Asia and the Pacific would need $1.5 trillion annually to end extreme poverty and ambitiously move toward universal health coverage, quality education, and infrastructure while staying on track to limit climate change. However this amount will likely increase because of the impact of COVID-19. While the role of external finance is crucial in filling the fiscal gaps of DMCs, strengthening DRM is key. DMC tax yields have not increased concomitantly with the strong and steady growth in gross domestic product over the last decades. Even prior to the pandemic, many DMCs did not achieve a tax yield of 15% of gross domestic product -- now widely regarded as the minimum level required for sustainable development -- because of a narrow tax base and low tax administration capacity in general. For countries to finance their SDGs, and to promote medium-term fiscal sustainability, greater effort in increasing tax revenues will be required. This TA will be specifically aligned to SDG 17 (Strengthen the means of implementation and revitalize the global partnership for sustainable development).

ADB's DMCs can only achieve the SDGs if they develop and implement an ambitious program to mobilize substantial additional financial resources. Many governments will have to carefully consider their next steps in economic and public policy reform, in particular, on how to transition their government budgets from pandemic relief to recovery and, eventually, to providing their citizens with more equitable, sustainable, and reliable access to essential services. Increased mobilization of domestic resources would not only reduce the need to issue domestic debt but also address possible overreliance on external debt, which may undermine the use of fiscal and monetary policy to support domestic economies. In developing the program to mobilize substantial additional revenue, the following reforms will be critical: (i) broadening the domestic tax base, (ii) enhancing tax compliance, and (iii) developing more transparent and efficient tax administration with digital technologies. It will also require ensuring that tax policy promotes investment, and that private sector development leads to more inclusive and sustainable economic growth, including the SDGs. The tax policy measures, such as environmental taxes, may be leveraged to recover the strong growth trajectory and to get development goals, including SDGs and green recovery, on track. Lessons from previous TA projects point to strengthening capacity in revenue administrations. This will take on added importance in light of emerging challenges, including significant and rapid changes in the business environment (i.e., expansion of cross-border supply chains and the digital economy) and the scaling up of capacity-building initiatives.

To broaden the tax base and mitigate income inequality, DMCs should consider expanding the tax net in a manner that encourages trust among its citizens, while adopting a more progressive tax system may be a possible solution for addressing income inequality. This also means that governments should take decisive steps to address harmful tax practices, such as (i) aggressive tax planning of some multinational enterprises that exploit gaps in the interaction of different tax systems to artificially reduce taxable income derived from DMCs, a process known as base erosion and profit shifting (BEPS); and (ii) tax evasion, which happens through the exploitation of the interconnected global financial network and use of tax havens. Joining the Inclusive Framework on BEPS and the Global Forum on Transparency and Exchange of Information for Tax Purposes is a key step towards protecting national revenue against BEPS and strengthening DRM through the implementation of international standards on global transparency and exchange of information for tax purposes. In addition, DMCs should engage with the international community to address tax challenges arising from the digital transformation of the global economy, which are increasing as a result of the impact of COVID-19. Indeed, the loss of potential revenues because of a lack of a global agreement on the tax challenges arising from the digitalization of the economy are estimated at $50 billion$80 billion per year. Given the narrower tax base, the loss of revenue from a no-agreement scenario is proportionately greater for developing and emerging economies.

Subsequent economic and public policy reforms should be informed both by international standards on transparency and exchange of information for tax purposes, as well as by country-level development and fiscal needs, revenue administration, and tax and governance structures. The country-specific, medium-term revenue strategy (MTRS) is a mechanism for countries to determine a comprehensive, whole-of-government strategy for increasing tax revenues over the medium term. Complemented by a thorough communication plan, an MTRS can help DMCs attain sustainable and effective tax system reforms. MTRSs will require high-level political support over an extended period, with the revenue goals being aligned with political economy considerations. MTRSs can also serve as foundations for development coordination. To this end, DMCs, in collaboration with development partners, need to maximize regional and international resources of knowledge, expertise, and finance on DRM and ITC. A significant gap in DRM and ITC in Asia and the Pacific is the lack of a pan-regional tax community. Although there are important tax communities in Asia and the Pacific, such as the Study Group on Asian Tax Administration and Research and the Pacific Islands Tax Administrators Association, they do not provide a platform for strategic policy dialogue, and the coverage of economies are limited. To fill this gap, ADB announced the creation of a regional hub on DRM and ITC, which will serve multiple functions, including an open, inclusive, and pan-regional tax platform for (i) strategic dialogue, institutional and capacity development, and exchange of information and ideas among DMCs; (ii) knowledge sharing across knowledge partners, international finance institutions, other bilateral revenue organizations, and DMCs; and (iii) collaboration and development coordination across development partners. The regional hub will promote the SDGs and the Group of Twenty (G20) and/or Organisation for Economic Co-operation and Development (OECD) initiatives, such as the Global Forum on Transparency and Exchange of Information for Tax Purposes and the Inclusive Framework on BEPS. The hub will also assist each DMC to define differentiated DRM and ITC goals, including (i) an MTRS, in coordination with the Platform for Collaboration on Tax; and (ii) a road map for digitalization of tax administrations, which facilitates the introduction of digital tools.


DRM and ITC for supporting Sustainable Development Goals and sustaining economic recovery from COVID-19 improved (ADB Strategy 2030 Operational Plan for Priority 6)

Project Outcome
Description of Outcome

Collaboration and knowledge sharing on DRM and ITC enhanced

Progress Toward Outcome
Implementation Progress
Description of Project Outputs

Regional hub on DRM and ITC established and institutionalized

Strategic conferences and dialogues among DMCs, development partners, and ADB facilitated

Web portal on the regional hub developed

Digital solutions on DRM and ITC promoted

Status of Implementation Progress (Outputs, Activities, and Issues)
Geographical Location Regional
Summary of Environmental and Social Aspects
Environmental Aspects
Involuntary Resettlement
Indigenous Peoples
Stakeholder Communication, Participation, and Consultation
During Project Design
During Project Implementation
Responsible ADB Officer Bhattacharya, Sandeep
Responsible ADB Department Sectors Group
Responsible ADB Division Public Sector Management and Governance Sector Office (SG-PSMG)
Executing Agencies
Asian Development Bank
Concept Clearance 18 Feb 2021
Fact Finding 20 Nov 2020 to 20 Nov 2020
Approval 17 Mar 2021
Last Review Mission -
Last PDS Update 17 Mar 2021

TA 6720-REG

Approval Signing Date Effectivity Date Closing
Original Revised Actual
17 Mar 2021 - 17 Mar 2021 29 Feb 2024 31 Dec 2025 -
Financing Plan/TA Utilization Cumulative Disbursements
ADB Cofinancing Counterpart Total Date Amount
Gov Beneficiaries Project Sponsor Others
2,000,000.00 500,000.00 0.00 0.00 0.00 0.00 2,500,000.00 12 Feb 2024 982,089.13
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