Invoice
Sent BEFORE payment is made. Documents what\'s owed, when it\'s due, and payment terms. Creates a legal obligation to pay.
Receipt
Issued AFTER payment is received. Confirms the transaction is complete and money exchanged hands. Serves as proof for both parties.
Bill
Request for immediate payment, typically at point of service. Common in hospitality and utilities. Similar to invoice but expects faster payment.
The Complete Transaction Timeline
Deliver Service
Complete the work or deliver the product
Send Invoice
Request payment by specified date
Receive Payment
Client processes payment
Issue Receipt
Confirm payment received
Side-by-Side Comparison
When to Use Each Document Type
Use Invoices For:
Freelance services, consulting projects, B2B transactions, retainer agreements, subscription services, wholesale orders—any situation where payment is expected days or weeks after delivery.
Use Receipts For:
Point-of-sale purchases, online transaction confirmations, deposit confirmations, invoice payment confirmations, cash transactions, warranty documentation, expense reimbursement proof.
Use Bills For:
Restaurant meals, utility services, recurring monthly services, immediate payment situations, hospitality services—contexts where payment is expected before leaving or within days.