ITC eligibility on warehouse racking systems plant and machinery

Logistics operators, e-commerce fulfilment hubs, and manufacturing warehouses spend significant capital on heavy-duty storage racks. A single automated storage and retrieval setup or multi-tier mezzanine racking project can involve lakhs or crores of rupees in GST at 18%. During tax audits, field officers frequently raise notices under Section 17(5)(c) and Section 17(5)(d), alleging that racks fixed to the warehouse floor represent immovable property or civil construction on own account.

To defend the credit, accounts teams must distinguish between permanent civil construction and modular plant and machinery. The statutory text of the Central Goods and Services Tax Act gives clear statutory protection to apparatus, equipment, and structural systems used directly for commercial operations.

Statutory framework under Section 17(5) and the carve-out for plant and machinery

Section 17(5) lists blocked credits where input tax credit is denied even when purchases support business operations. The relevant provisions governing capital installations are:

• Section 17(5)(c): Blocks input tax credit on works contract services supplied for construction of an immovable property other than plant and machinery, except where it is an input service for further supply of works contract service (Section 17(5)(c), CGST Act).
• Section 17(5)(d): Blocks credit on goods or services received by a taxable person for construction of an immovable property other than plant and machinery on his own account, including when used in the course or furtherance of business (Section 17(5)(d), CGST Act).

Both clauses contain an explicit parenthetical exception: other than plant and machinery. If an installation meets the legal definition of plant and machinery, the restriction in Section 17(5) falls away completely. For detailed analysis of civil works, refer to our guide on construction works contract ITC eligibility.

Statutory definition of plant and machinery under Chapter V

The Explanation at the end of Section 17 defines the expression for the entire chapter:

“plant and machinery means apparatus, equipment, and machinery fixed to earth by foundation or structural support that are used for making outward supply of goods or services or both and includes such foundation and structural supports but excludes (i) land, building or any other civil structures; (ii) telecommunication towers; and (iii) pipelines laid outside the factory premises.” Explanation to Section 17, CGST Act

The statutory definition resolves three practical questions for warehouse racking systems:

1. Fixation to earth is expressly permitted: The statute recognises that industrial equipment must be secured to the ground. Bolting upright columns to concrete flooring via base plates and anchor fasteners does not convert machinery into immovable property. The definition explicitly includes structural foundation supports.
2. Exclusions are narrow and specific: The law excludes land, buildings, civil structures, telecommunication towers, and external pipelines. Racking systems constructed from pre-engineered cold-rolled steel sections, beams, and upright frames are neither buildings nor civil structures.
3. Direct operational connection: Warehouse racking systems are apparatus used directly for storage, sorting, retrieval, and dispatch, making them integral to outward supplies of goods and warehousing services.

Movable goods versus immovable property: the permanence test

Tax authorities often cite Section 2(119) of the CGST Act, which defines a works contract as building, construction, fabrication, erection, installation, or fitting out of any immovable property wherein transfer of property in goods is involved (Section 2(119), CGST Act). If a contract is labelled as a works contract for immovable property, officers attempt to disallow credit.

However, judicial principles and Advance Rulings establish clear tests to determine whether an installation is movable or immovable:

• Manner of attachment: Warehouse racking systems consist of prefabricated columns, horizontal cross beams, shelf panels, bracing, and anchor bolts. They are fastened to the concrete slab to prevent tilting or swaying under forklift operations. Fastening with nuts and bolts is an attachment for the beneficial enjoyment of the equipment, not for permanent accession to the soil.
• Dismantling without substantial damage: Industrial racks can be dismantled, unbolted, packed, and reassembled at another location without destroying the racks or damaging the warehouse building. Properties that retain their identity upon relocation are movable capital goods.
• Civil structure distinction: While the concrete floor slab poured by a civil contractor is an immovable civil structure where ITC is blocked under Section 17(5)(d), the metal racking system mounted on top remains eligible plant and machinery.

The Supreme Court in the landmark case of Chief Commissioner of Central Goods and Services Tax & Ors. v. M/s Safari Retreats Pvt. Ltd. & Ors. (Civil Appeal No. 2948 of 2023, judgment dated 3 October 2024) upheld the constitutional validity of Section 17(5)(c) and Section 17(5)(d). The Court affirmed that a functionality test must be applied to determine whether an asset qualifies as plant or apparatus used for making outward supplies (Supreme Court Judgment dated 3 October 2024). Warehouse racks satisfy the functionality test completely, as commercial storage operations cannot function without them.

The income tax depreciation trap under Section 16(3)

A frequent compliance error when booking high-value capital assets is double dipping on tax benefits. Accounts teams must coordinate between GST returns and income tax capitalization.

Under Section 16(3) of the CGST Act, where a registered person claims depreciation on the tax component of the cost of capital goods and plant and machinery under the provisions of the Income-tax Act, 1961, input tax credit on the said tax component shall not be allowed (Section 16(3), CGST Act).

Worked example: capitalisation and ITC calculation

Consider a regional logistics company, Shanti Logistics LLP, fitting out a central distribution centre in Maharashtra. The firm procures heavy-duty pallet racking systems and mezzanine decking from a manufacturer in Gujarat.

The vendor issues a tax invoice with interstate supply under HSN 7308:

The tax treatment for each line item is evaluated below:

1. Pallet racks (Base ₹60,00,000, GST ₹10,80,000): Qualifies as plant and machinery under Chapter V Explanation. Eligible for full ITC. Booked as capital goods at ₹60,00,000.
2. Installation charges (Base ₹5,00,000, GST ₹90,000): Incidental installation charges for plant and machinery. Eligible for full ITC.
3. Civil floor enhancement (Base ₹8,00,000, GST ₹1,44,000): Poured civil concrete slab constitutes civil structure and immovable property capitalised on own account. ITC is blocked under Section 17(5)(d).

Total eligible ITC equals ₹10,80,000 + ₹90,000 = ₹11,70,000. Total blocked ITC equals ₹1,44,000. For an exhaustive breakdown of other disallowed categories, review our list of blocked credit under GST Section 17(5) with examples.

Reporting in Form GSTR-3B and subsequent disposal rules

Inward invoices reported by the racking vendor in Form GSTR-1 auto-populate into your Form GSTR-2B. When preparing Form GSTR-3B, handle the entries as follows according to the official GST portal guidelines (GSTN Manual on Form GSTR-3B):

• Step 1: Auto-population in Table 4(A): The gross IGST of ₹13,14,000 flows into Table 4(A)(5) as all other ITC or capital goods credit.
• Step 2: Permanent reversal in Table 4(B)(1): Enter the blocked civil work tax of ₹1,44,000 under Table 4(B)(1) (As per rules 38, 42 and 43 of CGST Rules and Section 17(5)). This reversal is permanent and reduces gross ITC.
• Step 3: Net credit credited to ledger: Table 4(C) reflects net eligible credit of ₹11,70,000 (₹13,14,000 minus ₹1,44,000), which credits the electronic credit ledger.

Disposal or transfer of racking systems within 5 years

If the business relocates or sells the racking systems after taking credit, Section 18(6) of the CGST Act and Rule 44(6) prescribe the clawback mechanism (Section 18(6), CGST Act; Rule 44, CGST Rules):

The registered person must pay an amount equal to the higher of:

1. The input tax credit taken on the capital goods reduced by five percentage points for every quarter or part thereof from the date of invoice, calculated on a pro-rata useful life of 60 months per Rule 44(1)(b). Formula: ITC availed × (remaining useful life in months / 60).
2. The tax payable on the transaction value of such capital goods determined under Section 15.

If the pro-rata ITC clawback exceeds the output tax on sale price, the difference forms part of output tax liability and must be furnished in Form GSTR-1.

Audit documentation checklist

To prevent litigation during departmental audits, maintain an audit-ready dossier for all warehouse racking investments:

• Vendor contracts and scope of work: Ensure purchase orders and contracts specify the supply of modular, relocatable industrial storage equipment, avoiding vague phrases like "turnkey warehouse construction".
• Technical product specification: Retain engineering drawings from the manufacturer demonstrating that the uprights, beams, and decks are bolted and can be disassembled without altering the structural integrity of the premises.
• Fixed asset register ledger: Confirm that the GST amount is booked to the GST input clearing account and that only net asset value is capitalized for income tax depreciation.
• Reconciliation verification: Verify that the vendor has uploaded the exact invoice with your correct GSTIN in Form GSTR-1 and that the credit appears in Form GSTR-2B before filing Form GSTR-3B.

Frequently asked questions

Last checked: 23 October 2026. Sources: CBIC CGST Act Section 17, GSTN Form GSTR-3B Manual, Supreme Court Safari Retreats Judgment.