Types of Supplier Invoices and Relevant Documents

Understanding the Common Supplier Invoices and Their Documents

Types of Supplier Invoices and Relevant Documents are important for a creditors clerk to manage payments correctly. When a business buys goods or services, suppliers send invoices. Each invoice type has a specific purpose and may need different supporting documents to verify what was supplied.

Knowing the different types of invoices helps you check if they are correct before payment. It also helps to avoid errors, fraud, and delays.

Main Types of Supplier Invoices

1. Standard Invoice: This is the most common invoice, listing goods or services supplied, quantities, prices, and total amount owed. It usually includes payment terms and supplier details.
2. Credit Note: Sent by the supplier to reduce the amount previously invoiced. It is used when goods are returned or overcharged and shows a negative amount.
3. Debit Note: Issued by the buyer to indicate an increase in amount payable, often due to undercharging or additional costs.
4. Proforma Invoice: A preliminary invoice sent before the delivery of goods. It is not a demand for payment but used for quotation or customs purposes.
5. Tax Invoice: Required for VAT purposes in South Africa. It includes VAT registration numbers and VAT amounts separately, allowing businesses to claim input VAT.

Important Documents Linked to Supplier Invoices

• Purchase Order (PO): A document issued by the buyer authorising the supplier to provide goods or services. It shows what was ordered and agreed prices.
• Delivery Note: Proof that the goods were delivered. It lists quantities and descriptions of items supplied and is signed by the person receiving the goods.
• Goods Received Note (GRN): Prepared by the buyer to confirm items received match the order. It helps in verifying invoice accuracy.
• Supplier Statement: A summary of transactions between the buyer and supplier over a period. It helps to reconcile payments and outstanding amounts.

When processing an invoice, match it with the PO and delivery documents. Check quantities, prices, and total amounts. Ensure the tax invoice has VAT details if VAT is charged. If any documents do not agree, investigate before approving payment.

In summary, Types of Supplier Invoices and Relevant Documents include standard invoices, credit notes, and debit notes, with supporting paperwork like purchase orders, delivery notes, and tax invoices. These help ensure accurate payments and proper record keeping in creditors management.