The Central Government has granted a retrospective customs duty exemption on specified imports used for nuclear power generation from April 1, 2019, to January 31, 2026. The move covers non-irradiated fuel elements and fuel cartridges used in nuclear reactors and is expected to benefit Nuclear Power Corporation of India Limited (NPCIL) while supporting India’s clean energy expansion goals.
✅ Government exempts customs duty on certain nuclear power imports.
✅ Exemption applies retrospectively from April 1, 2019, to January 31, 2026.
✅ Covers non-irradiated fuel elements and fuel cartridges for nuclear reactors.
✅ Move formally recognizes an existing duty-free import practice.
✅ NPCIL expected to be the primary beneficiary.
✅ Supports India’s nuclear energy expansion and clean energy goals.
✅ Comes after recent excise duty exemption on high-ethanol petrol blends.
New Delhi, June 12: In a significant policy move aimed at supporting India’s nuclear energy sector, the Central Government has granted a retrospective customs duty exemption on specified goods imported for nuclear power generation between April 1, 2019, and January 31, 2026.
The exemption was notified by the Ministry of Finance and effectively removes customs duty liability on eligible imports made during the nearly seven-year period.
According to the official notification, the relief applies to non-irradiated fuel elements and fuel cartridges used in nuclear reactors, which are essential components for electricity generation through nuclear power plants.
The retrospective exemption means that eligible imports made during the specified period will not attract customs duty, providing regulatory clarity and financial relief to entities involved in nuclear fuel procurement.
The government stated that duty-free treatment of such imports had generally been followed in practice during the period and has now been formally recognized through the latest notification.
The decision follows an earlier government notification issued in October 2025, which had already allowed duty-free imports of specified nuclear power generation goods on a prospective basis.
With the retrospective exemption now in force, importers will not be required to pay customs duties on qualifying shipments made during the covered timeframe.
The primary beneficiary of the decision is expected to be Nuclear Power Corporation of India Limited (NPCIL), the state-owned enterprise responsible for operating India’s nuclear power plants and importing fuel assemblies for the country’s reactor fleet.
The move is also expected to benefit companies associated with India’s broader nuclear energy supply chain and infrastructure ecosystem.
India has been actively expanding its nuclear power generation capacity as part of its long-term strategy to diversify energy sources, reduce dependence on fossil fuels and achieve climate and clean energy objectives.
Nuclear energy is increasingly viewed as an important component of India’s future energy mix due to its ability to provide reliable, low-carbon electricity at scale.
The customs duty exemption aligns with the government’s broader policy framework aimed at encouraging investment in clean energy technologies and strengthening domestic energy security.
The notification comes shortly after another major fiscal measure announced by the government in the energy sector.
Earlier this week, the Centre exempted ethanol-blended petrol variants containing 22 per cent, 25 per cent, 27 per cent and 30 per cent ethanol from excise duty.
The excise duty on these fuel blends was reduced to nil, supporting India’s biofuel programme and efforts to reduce dependence on imported crude oil.
Together, these measures reflect the government’s focus on promoting cleaner energy sources, enhancing energy security and accelerating the transition toward a more sustainable energy future.
The retrospective customs duty exemption on nuclear power imports is expected to provide a significant boost to India’s nuclear energy sector by reducing costs and supporting uninterrupted fuel supplies for reactor operations. As India continues to expand its clean energy portfolio, the move reinforces the government’s commitment to strengthening energy security, promoting low-carbon power generation and advancing long-term sustainability goals.
FAQ Section
Q1. What has the government exempted from customs duty?
The government has exempted specified nuclear power generation imports, including non-irradiated fuel elements and fuel cartridges used in nuclear reactors.
Q2. What is the period covered under the exemption?
The exemption applies retrospectively from April 1, 2019, to January 31, 2026.
Q3. Which organization is expected to benefit the most?
Nuclear Power Corporation of India Limited (NPCIL) is expected to be the primary beneficiary.
Q4. Why has the government introduced this exemption?
The move formalizes an existing practice, reduces costs for nuclear power operations and supports India’s clean energy goals.
Q5. How does nuclear power contribute to India’s energy strategy?
Nuclear power provides reliable low-carbon electricity and plays an important role in reducing dependence on fossil fuels while supporting climate objectives.
