Paperwork that travels with a refrigerant order
The invoice
The invoice is the document everything else hangs off, and the detail that matters is that it names the brand and the product, not just "refrigerant gas".
Three reasons. Your accounts team matches the HSN classification and rate against it. Your safety officer files the Safety Data Sheet for the product it names. And if the cylinder is ever questioned, the invoice is what ties it to a registered seller. A vague invoice line is how counterfeit product gets laundered into a legitimate supply chain, which is why we do not write them.
Classification sits in two tariff chapters depending on whether the product is a single compound or a blend. See HSN classification.
The e-way bill
Under the GST rules, movement of goods above a consignment value threshold requires an electronic way bill generated before the goods move. The threshold for inter-state movement is set centrally and states set their own for movement within the state, so the figure that applies to your consignment is a question for your accounts team rather than something worth printing on a page that will go stale.
What matters operationally is that the e-way bill is generated before dispatch and that the details match the invoice. A mismatch between the two is the usual reason a consignment is held.
The Safety Data Sheet
Not a transport document, but the one a receiving plant most often asks for and the one most often missing. It covers hazards, handling, storage, first aid and decomposition products for the specific product.
It should be the manufacturer's sheet for the product on the invoice. A generic sheet, or one for a different gas, is not evidence of anything. Sheets for R-22, R-32, R-410A and R-407C are on our data sheets page, reproduced exactly as Gujarat Fluorochemicals published them.
The R-22 record
R-22 is an ozone-depleting substance. The seller must be registered under Rule 6 of the ODS Rules, the buyer signs a declaration under Rule 7 for a regulated end use, and the seller enters the sale in a register and files returns under Rule 14.
None of this travels with the cylinder as such, but it is the paper trail behind the sale, and it is what a compliance audit asks for. See what we need to supply R-22.
The cylinders themselves
Refrigerant cylinders are compressed gas containers under the Gas Cylinders Rules, 2016. They travel upright and secured, with valve protection in place, never rolled or dropped, and delivery is to a holder who is licensed or within the exemption thresholds.
The transport guide covers the duties properly. They are not onerous, and they are the difference between a routine delivery and an incident.
Quick answers
What documents come with a refrigerant delivery?
A GST invoice naming brand and product, an e-way bill where the consignment value requires one, and the manufacturer's Safety Data Sheet. For R-22, the sale is recorded in the seller's ODS register.
Does refrigerant need an e-way bill?
Where the consignment value crosses the threshold set under the GST rules, yes. Thresholds differ between inter-state and intra-state movement, so confirm the current figure with your accounts team.
Why does the invoice need to name the brand?
So the Safety Data Sheet on file matches the product delivered, so the classification reconciles, and so the cylinder can be tied back to a registered seller if it is ever questioned.
What extra paperwork applies to R-22?
The seller must hold ODS registration under Rule 6, the buyer signs a declaration under Rule 7 for a regulated end use, and the sale is entered in the seller's register under Rule 14.
- Central Board of Indirect Taxes and Customs · GST invoice and e-way bill requirements · cbic.gov.in.
- ODS (Regulation and Control) Rules, 2000 · Rules 6, 7 and 14 · ozonecell.nic.in.
- Gas Cylinders Rules, 2016 · transport and delivery of compressed gas cylinders · peso.gov.in.
This guide is general information compiled from the cited sources — not legal, safety or engineering advice. Read our full disclaimer.
Related: HSN classification · Transport rules · Supplier documentation · Vendor onboarding documents