How to open the scarlet letter information table of buyer's sales discount

Scenario 1: The seller issues a red information form: the invoice is wrongly issued and boasted, and the customer fails to authenticate the invoice. At this time, when the seller receives the invoice copy and deduction copy returned by the customer, he applies for issuing the red-letter information form → issuing the red-letter invoice → issuing the correct invoice in the invoicing system.

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Scenario 2: The seller issues a red-letter information sheet: there is a sales return for one month, and the invoice has been issued to the customer, but the customer has not been authenticated, and the ticket is returned with the goods.

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Scenario 3: The buyer issues a red information form: When the sales discount occurs, the seller has issued the invoice in full and the buyer has passed the authentication. At this time, the buyer applies for issuing a red-letter information form, prints and seals it, and submits it to the seller, who issues a red-letter invoice and sends the invoice and deduction to the buyer.

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Scenario 4: The buyer issues a red information form: the seller issues an invoice incorrectly, boasting that the buyer has certified the invoice. The buyer applies for a red-letter information form, prints and seals it, and submits it to the seller, who issues a red-letter invoice and issues a correct invoice to the buyer.