An Invoice is a commercial document issued by a Seller to a Buyer, indicating the products, quantities and agreed prices for products or services that the Seller has already provided the Buyer with. An Invoice indicates that, unless paid in advance, payment is due by the Buyer to the Seller, according to the agreed terms.
The Invoice usually contains: PO #, Date, Billing Address, Shipping Address, Terms of Payment, List of products with quantites and prices.
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