fiscal federalism

Fiscal federalism is the constitutional and fiscal arrangement that allocates taxation, expenditure, and borrowing powers between a nation’s central government and its sub‑national units. By delineating who collects which taxes, who funds which programmes, and how intergovernmental transfers are made, the framework seeks to balance regional autonomy with macro‑economic stability. The concept gained prominence after the United States adopted a dual‑tax system in 1789, and it now underpins the fiscal architecture of federations such as India, Canada, and Germany.

Historical Background

The analytical roots of fiscal federalism trace to the 1972 work of Wallace Oates, who formalised the “Oates‑decisions” on the allocation of public goods. In the United States, the Constitution’s Article I, Section 8 granted the federal government the power to levy duties, while the Tenth Amendment reserved all remaining powers to the states, creating a classic vertical fiscal hierarchy. India’s Constitution, enacted in 1950, embedded fiscal federalism in Articles 265‑293, mandating a division of taxes, a central borrowing limit of 5 % of the gross domestic product (GDP), and the establishment of the Finance Commission in 1951 to recommend revenue sharing.

Mechanism and Institutional Framework

Fiscal federalism operates through three pillars: (1) assignment of revenue sources, (2) intergovernmental transfers, and (3) borrowing limits. The Indian Union List (Article 246) lists 97 items—including customs duties and income tax—exclusively for the centre, while the State List (Article 246) contains 66 items such as land revenue and police. The Goods and Services Tax (GST) Council, created by the 2016 GST Act, equalises the tax base by allocating 50 % of the integrated GST to the centre and 50 % to states, with a compensation cess of up to 1 % of GST revenue to offset revenue losses. The Finance Commission, reconstituted every five years, advises on the devolution of central taxes; the 14th Finance Commission (2020‑2025) recommended that 41.7 % of the divisible pool be transferred to states, raising the average state share from 32 % in the previous term.

India’s Journey

From the first Finance Commission in 1951, which allocated a modest 30 % of central taxes to states, India’s fiscal devolution has expanded in response to political and economic pressures. The 1991 liberalisation reforms introduced market‑driven growth, prompting the central government to increase the share of divisible taxes to 37 % by 2000. The introduction of GST in July 2017 merged over 20 indirect taxes, creating a unified tax base of INR 12 trillion (≈ US$ 160 billion) in FY 2022‑23. The 15th Finance Commission (2023‑2028) further raised the devolution to 44 % of the divisible pool, aiming to bridge the fiscal gap that left many states with deficits exceeding 5 % of their gross state domestic product (GSDP) in 2022.

International Comparison

The United States employs a system of “general revenue sharing” and categorical grants, with intergovernmental transfers amounting to US$ 1.2 trillion (≈ 30 % of total federal outlays) in FY 2022. Canada’s equalisation program, administered by the Federal‑Provincial Fiscal Arrangements Act, transferred CAD 45 billion in 2021‑22, ensuring that per‑capita fiscal capacity across provinces differed by no more than 5 %. Germany’s fiscal equalisation, codified in the Fiscal Equalisation Act of 1989, redistributed € 100 billion in 2021, primarily from wealthier Länder to poorer ones. Australia’s Commonwealth‑State Grants Scheme, revised in 2020, earmarks 30 % of the federal budget for states, with a “nation‑building” component of AUD 30 billion for infrastructure and health.

Significance and Contemporary Issues

Fiscal federalism remains pivotal for sustaining India’s heterogeneous polity, where states such as Maharashtra contribute 14 % of national GDP while smaller units like Goa account for less than 0.5 %. Efficient revenue sharing mitigates vertical fiscal imbalances that could otherwise compel the centre to subsidise state deficits, a risk highlighted when the central fiscal deficit peaked at 9.5 % of GDP in FY 2022‑23. Ongoing debates centre on the adequacy of GST compensation, the need for a dedicated climate‑finance fund for states, and the political dynamics of Finance Commission negotiations, where the Union Finance Minister and the Chief Ministers’ Forum negotiate the balance between fiscal autonomy and national cohesion.