Supplier's correction for overcharged returns

Steps:

• Identify the issue: Goods returned due to overcharge, requiring supplier adjustment to customer's account.
• Recall document types: Suppliers use specific forms for credits, debits, payments, and sales.
• Match to scenario: Overcharge on returned goods means reducing the customer's debt.
• Select the fitting document: Credit note adjusts by crediting the account for the excess amount.

Why B is correct:

• A credit note is defined as a document issued by a supplier to reduce a customer's invoice amount, such as for overcharges or returns, per standard accounting practices.

Why the others are wrong:

• A. Cheque: Payment instrument from buyer to seller, not for account adjustments.
• C. Debit note: Issued by supplier to increase customer's debt, opposite of correcting an overcharge.
• D. Invoice: Original sales document charging the customer, not for reductions.

Final answer: B