https://www.taxtmi.com/forum/issue?id=107325 Supplier may recover the price differential arising from an inadvertent undercharge by issuing a supplementary invoice and paying duty; however, interest incurred due to the billing error is generally not recoverable from the buyer. Before claiming recovery, verify the purchase order/agreement and any price variation clause, prepare a detailed annexure of affected invoices, and pursue remedies through commercial negotiations, formal communications, legal notice, or arbitration while maintaining tax compliance and documentation. en-us Sat, 13 Sep 2014 11:56:46 +0530 Thu, 23 Jan 2025 15:57:13 +0530 TaxTMI RSS Generator https://www.taxtmi.com/forum/issue?id=107325 Supplier may recover the price differential arising from an inadvertent undercharge by issuing a supplementary invoice and paying duty; however, interest incurred due to the billing error is generally not recoverable from the buyer. Before claiming recovery, verify the purchase order/agreement and any price variation clause, prepare a detailed annexure of affected invoices, and pursue remedies through commercial negotiations, formal communications, legal notice, or arbitration while maintaining tax compliance and documentation. Discussion-Forum Central Excise Sat, 13 Sep 2014 11:56:46 +0530 https://www.taxtmi.com/forum/issue?id=107325