GSTAT Rules: Same HSN Code Is No Ground to Deny Your Inverted Duty GST Refund

The ruling, in brief

The GST Appellate Tribunal (GSTAT) recently dismissed a batch of appeals filed by the Revenue against a taxpayer, upholding the order that allowed refund of unutilised Input Tax Credit (ITC) accumulated under the inverted duty structure. The department's objection was a familiar one: it argued that since the principal input and the finished output fell under the same HSN heading, there could be no inversion worth refunding, and the claim should be rejected outright. The Tribunal disagreed, and in doing so reaffirmed something practitioners have argued for years, that a refund under Section 54(3)(ii) of the CGST Act cannot be denied on the strength of an HSN comparison alone.

Why the order/outcome happened

The Tribunal's reasoning is straightforward once you set aside the department's shortcut. Section 54(3)(ii) permits refund of accumulated ITC where the rate of tax on inputs is higher than the rate on the output supply. GSTAT held that the correct test is whether ITC has genuinely piled up because some of the inputs used in manufacturing attract higher GST rates, not whether the principal raw material and the finished product happen to share an HSN code. In most manufacturing processes, several ancillary inputs, such as dyes, chemicals, packing material and job-work services, are taxed well above the rate on the final product. The Tribunal made clear that this is precisely the accumulation the refund provision is meant to address, and a same-HSN objection does nothing to disturb that fact pattern. The order also brushed aside any distinction the department tried to draw between manufacturing and trading activity for refund eligibility, treating it as irrelevant to the core question of rate inversion.

What it means for your business

This ruling will matter most to textile, garment, dyeing and processing businesses, where a finished product taxed at 5% is routinely built from inputs taxed at 12%, 18% or even 28%. If your GST refund application has been rejected, or is sitting with a query, on the ground that input and output are the same item or that they share the same HSN so there is no inversion, this order gives you solid ground to push back. It is equally useful for any manufacturing SME facing a similar objection in a show-cause notice or a refund rejection order, since the principle is not confined to one industry. Keep your workings ready: a clear input-wise tax rate breakup, linked to the outward supply rate, is what will carry the argument in your own case, whether at the refund-processing stage or in appeal.

The takeaway

Departmental refund rejections built on a simplistic HSN comparison are increasingly difficult to sustain, and this GSTAT order adds to a growing line of rulings that require officers to look at the substance of rate inversion rather than a superficial classification match. If you have a pending inverted duty refund claim, or one that has already been denied on this ground, it is worth revisiting the file with this order in hand.

If you are dealing with a GST refund rejection, a notice questioning your ITC claim, or simply want your inverted duty structure reviewed before you file, reach out to BLC Consultancy. We help SME businesses build the documentation and arguments that hold up with the department, so refunds do not get stuck on technicalities.