A high sea sale is the sale of imported goods while they are still on the high seas — after the original importer has shipped them from the foreign port but before the vessel arrives at the Indian port of discharge. The buyer in India purchases the goods from the original importer and then files the bill of entry in its own name. High sea sales are common in commodities, bulk chemicals and trade-house transactions, but they carry strict documentation and valuation rules. This guide explains the procedure, the customs and GST implications, and the mistakes that most often trigger scrutiny.
What high sea sales mean
In a high sea sale, ownership of the cargo transfers from the original importer (A) to a second buyer (B) before the goods cross Indian customs frontiers. The second buyer becomes the importer for customs purposes, files the bill of entry, pays duty and takes delivery. The transaction must be supported by a written high sea sale agreement and must be declared to customs at the time of import.
When high sea sales are used
- Trading houses that buy bulk cargo abroad and sell it to multiple Indian buyers before arrival.
- Commodity imports where prices are fixed closer to arrival based on market conditions.
- Group companies that centralise procurement overseas and then distribute to local subsidiaries.
- Cases where the original buyer no longer wants the cargo and finds a replacement purchaser while the vessel is en route.
Documents required for a high sea sale
- 1High sea sale agreement on stamp paper of appropriate value, signed by both seller and buyer.
- 2Original commercial invoice from the overseas supplier to the first importer.
- 3High sea sale invoice from the first importer to the second buyer, showing the sale value.
- 4Copy of the bill of lading or airway bill endorsed in favour of the high sea buyer.
- 5Letter of resignation or transfer of rights from the first importer, confirming it will not claim the cargo.
- 6Any certificates of origin, insurance papers or technical literature required for clearance.
Customs valuation and duty
Customs duty is levied on the transaction value of the goods at the time of import. For high sea sales, the value is normally the price paid by the high sea buyer to the first importer, not the original supplier's invoice value. However, customs can examine whether the high sea sale value is a genuine arm's-length price. If the declared value appears suppressed, officers may reject it and revalue the goods based on contemporaneous imports of identical or similar merchandise.
GST treatment
High sea sales of goods imported into India are treated as a supply of goods, but the point of taxation and the GST rate depend on the nature of the cargo and the place of supply. The high sea buyer pays IGST on import as part of the landed cost and can generally claim it as input tax credit if registered and eligible. The first importer does not pay GST on the high sea sale itself if the transfer happens before the goods cross customs frontiers, but specific advice should be taken from a GST practitioner because the treatment can vary by product and by state.
High sea sales must be declared before the bill of entry is filed. If the first importer has already filed a bill of entry in its own name, the transaction is no longer a high sea sale — it becomes a domestic resale after clearance, with different GST and duty consequences.
Frequently asked questions
Can any imported cargo be sold on the high seas?
Most goods can, but restricted or canalised imports, goods subject to import licences, and certain sensitive commodities may have additional conditions. Always check the current import policy and any FEMA implications before structuring a high sea sale.
Who files the bill of entry in a high sea sale?
The high sea buyer files the bill of entry in its own name and becomes the importer of record. The first importer steps out of the customs chain once the transfer is documented.
Is GST payable by the first importer on the high sea sale?
Generally no, because the sale occurs before the goods enter India. The GST liability shifts to the import stage, where the high sea buyer pays IGST on the assessed value. Product-specific and state-specific variations can apply, so consult a GST advisor for your exact case.
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