What is the difference between a credit memo and a debit memo?

@lynn.runolfsdottir 

A credit memo and a debit memo are both types of documents used in accounting to track and communicate financial transactions. The main difference between them is whether they increase or decrease the amount owed by a customer or vendor.

A credit memo is issued by a seller to a buyer when they owe a refund or a credit for goods or services. It reduces the amount owed by the buyer to the seller. Credit memos are typically used when goods are returned, there are billing errors, or discounts are given. For example, if a customer returns a defective product and is issued a refund, a credit memo is created to reduce the amount owed by the customer.

On the other hand, a debit memo is issued by a buyer to a seller when they owe additional payment or a debit for goods or services. It increases the amount owed by the buyer to the seller. Debit memos may be used when there are additional charges, adjustments, or corrections needed. For example, if a vendor undercharges a customer for a product, a debit memo is created to increase the amount owed by the customer.

In summary, a credit memo reduces the amount owed, while a debit memo increases the amount owed.