Invoice vs receipt: Requirements, differences, and examples

Sending an invoice and handing over a receipt can feel like two sides of the same coin, but mix them up and you’ll create payment disputes, accounting errors, or a paper trail that doesn’t add up.

The difference comes down to timing: one asks for payment, the other confirms it. Here’s what each document should include, when to use it, and how to keep both straight.

Key takeaways

• Invoices and receipts share similarities, such as prices and itemized lists, but they differ in purpose and timing.

• Invoices initiate a transaction, while receipts finalize a transaction.

• Invoices are issued after delivery, while receipts are issued after payment.

• Use invoice and receipt templates with PandaDoc to streamline document generation.

What is an invoice?

An invoice is a document that businesses issue after selling goods or services.

They send invoices to customers with crucial information, such as the goods provided and the amount owed. 

So, in simple terms, what is an invoice? Invoices are mainly issued to collect payment.

However, invoice types vary depending on the transaction.

A proforma invoice is like a preliminary bill of sale or an estimate.

Customers order in advance and receive an invoice describing the services, items, and price.

Unlike a general invoice, you send a proforma invoice before fulfilling an order.

Other types of invoices include:

• Credit invoice: Used to show a client a refund or discount, or to correct issues with a previous invoice

• Debit invoice: Issued when the amount owed exceeds the original invoice.

• Commercial invoice: Includes information for international customs, such as weight and volume.

• Timesheet invoice: An invoice with prices based on units of time.

• Interim invoice: Used in B2B and for bigger purchases paid in installments.

• Past due invoice: Issued when the original invoice is past its due date. 

Learn about more invoice types, and for information on how to write an invoice, see here.

Example of an invoice

An invoice should include key details such as the invoice number, issuance date, due date, billing and shipping addresses, itemized list of products or services provided with descriptions, quantities, unit prices, and total amounts, subtotal, taxes, if applicable, any discounts or credits applied, and the total amount due. 

So, what does a basic invoice look like?

Take a look at this example of an invoice.

This visual example includes an invoice number, date, due date, billing information, an itemized list of products or services, a subtotal, tax, the total amount due, and payment terms.

Here are some examples of bespoke, ready-made invoices:

• Sales invoice

• Freelance invoice

• Proforma invoice

• Commercial invoice

• Invoice with electronic signature

PandaDoc sales invoice software lets you quickly generate any document you need.

Create, send, track, and securely eSign any sales invoice in minutes.

See also

Digital signature vs electronic signature: Understanding the difference and when to use each one

What is a receipt?

A receipt is proof of payment issued to customers and proof of sale for your business.

You issue a receipt after receiving payment, which finalizes a contract of sale.

A receipt contains relevant information that individuals or businesses can use for accounting and as proof of purchase.

Businesses also use receipts to claim tax deductions for expenses.

Receipts usually include information such as:

• Company name and logo

• Business address

• Date and time of day

• Itemized list and prices

• Amount paid, including sales tax

Example of a receipt

OK, so what is the end product?

Let’s take a look at an example of a sales receipt.

With PandaDoc, you can use reusable templates to create custom receipts that fit your business.

To get your business started with professional-looking receipts, check out our receipt templates.

What is the difference between an invoice and a receipt?

An invoice and a receipt aren’t interchangeable, and using one when you need the other creates accounting problems for both parties.

The difference is the timing. An invoice goes out before payment, telling a client what they owe and when it’s due. A receipt comes after payment and confirms the transaction is closed.

Here’s how they compare:

When to use an invoice vs receipt

OK, so now you’re wondering when to use invoices vs receipts.

Let’s explore some reasons why you might use each document.

Use an invoice if:

1. You’re a freelancer performing a service

2. You’re a supplier and have shipped goods

3. You’re the owner of a company that has fulfilled a service contract

4. You’re in e-commerce and actively fulfill customer orders

5. You’re sending a payment reminder to a business or an individual

6. You’re sending a late payment invoice to a business or an individual

Use a receipt if:

1. A company or individual has paid the amount due on an invoice

2. A sale contract has been fully paid

3. A recurring payment for services or goods on a larger contract has been made

4. A customer refund has been processed and paid out

5. A successful online payment to your business for goods and services was processed

See also

How to create an invoice payment reminder: A simple guide

Do you need a receipt if you have an invoice?

It depends on what you’re trying to prove. An invoice tells someone what was owed. A receipt confirms what was paid. They serve different purposes, and the distinction matters when you’re filing expenses, claiming a tax deduction, or trying to get money back.

In many standard business transactions, a paid invoice is enough, especially if it’s marked “Paid” and includes the date, payment amount, and method. Pair that with a bank statement or credit card record, and you've covered most bookkeeping situations.

But there are cases where an invoice won’t work:

• Reimbursements. Most accounting departments require a formal receipt to process expense claims — not just an invoice.

• Returns and warranty claims. A receipt is typically required to prove the transaction was completed.

• Legal or commercial disputes. If you need to prove ownership or payment settlement, a standalone receipt carries more weight.

• Certain tax jurisdictions. Some regions or B2B compliance rules specifically require official proof of payment.

If you’re unsure, ask your accountant or check the requirements for your specific situation.

Can an invoice replace a receipt?

Not on its own; the two documents serve opposite purposes. An invoice goes out before payment. A receipt is issued after. Swapping one for the other skips over the part that actually matters: confirmation that money changed hands.

An invoice can function like a receipt in one specific case: when it’s explicitly marked “Paid” and includes the payment date, method, and a zero balance. Many vendors and clients will accept that as proof of payment.

Many won’t, though. Accounting departments, tax authorities, and reimbursement programs often require a standalone receipt regardless of what the invoice says. If you’re submitting an expense claim, filing for a tax deduction, or closing out a client account, a paid invoice may still leave you short.

The practical fix: issue a receipt every time you collect payment. It takes seconds and removes any ambiguity down the line.

Keeping invoices and receipts straight is easy. Tracking down payments and manually generating documents after every transaction is where you actually lose time.

PandaDoc’s invoicing software lets you collect payment directly from sales contracts and invoices. Once a customer pays, you can generate a receipt for all relevant parties without leaving the platform.

If you’re starting from scratch, our invoice templates and receipt templates give you a clean starting point you can customize in minutes.

Try PandaDoc free and see how much back-and-forth you can cut.