When an Investor and a Company agree for a particular discounting transaction then what documents are exchanged among them ?

When an investor and a company agree for a particular bill discounting transaction, the following documents are typically exchanged: From Company to Investor: The original copies of the bills to be discounted (e.g., bills of exchange, invoices). A hundi/promissory note (if applicable, as the underlying instrument). Postdated Cheque (PDC) from the company or the debtor, as security or for repayment. From Investor to Company: The investor simply issues a cheque or makes an electronic fund transfer for the discounted amount to the company.