📄 Invoicing guide

Invoice vs receipt: what’s the difference?

People often use “invoice” and “receipt” interchangeably, but they mark different moments in a transaction. Getting them right keeps your records clean and your clients clear on what they owe — or have already paid.

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The short answer

An invoice is a request for payment: you send it before you have been paid, to tell the client what they owe. A receipt is proof of payment: you send it after money has changed hands, to confirm the amount received. In other words, an invoice says “please pay this”; a receipt says “thank you, this has been paid”.

When you send each one

  • Invoice — after the work is agreed or delivered, to request payment by a due date.
  • Receipt — immediately after payment is received, as confirmation.
  • Both — many businesses issue an invoice, then a receipt once it is settled. SafeKit can record a payment against an invoice and produce a matching receipt automatically.

What each contains

An invoice emphasises the amount due and the due date. A receipt emphasises the amount paid, the date of payment, and the method. Both should identify the seller, the buyer, and what was purchased, and both usually carry their own reference number.

Frequently asked questions

Can the same document be an invoice and a receipt?
Not really — they mark different stages. A paid invoice can be marked “Paid”, but a receipt is a separate confirmation of the payment itself. SafeKit generates a receipt when you record a payment against an invoice.
Do I legally need to issue a receipt?
It varies by country and by whether the customer asks for one. Many businesses issue receipts as standard good practice. Check your local rules if you are unsure.

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