Issue dates are a key element of French invoices. They mark the start of the payment cycle for a good or service and belong on all billing documents. They are central—from both legal and tax perspectives—because errors or omissions can be costly for businesses.

This article explains what an issuance day is, why it’s important, which regulations apply, and why businesses must always send invoices promptly.

What’s in this article?

• What is an invoice’s issue date?
  
• When are invoices usually issued?
  
• Why is the invoicing date important?
  
• Can a business change an issue date?
  
• Why invoices need to be issued promptly
  
• How Stripe Invoicing can help
  

What is an invoice’s issue date?

An issue date is the day on which a supplier officially prepares an invoice and transmits it to a customer for payment of a good or service. All billing documents require an issue date.

What is the difference between an issue date and a deadline?

An issue date is when a business creates an invoice. A due date is when the client has to pay. These two required pieces of information complement each other—one indicates the point at which the settlement cycle begins, and the other shows the due date.

What is the difference between an issue date and a delivery date?

An issue date is the day a business prepares and sends an invoice to a client. A delivery date indicates when a purchased product reaches them or the provider finishes the work. These two dates are often identical but might differ.

When are invoices usually issued?

An invoice for a good or product is typically generated on the day of sale, while for a service, it is prepared once the provider performs the work. Article 289 of the General Tax Code (Code général des impôts) specifies that “in principle, the invoice is issued when the delivery or service has taken place.”

However, French law usually recognizes billing documents several days after the transaction if administrative constraints can justify the difference. In addition, there are other cases in which delayed invoicing is acceptable:

• Advance invoicing: If advance invoicing occurs—meaning a business requests funds before handing over a product or performing a service—they create the invoice before the transaction takes place.
  
• Intracommunity delivery: For intracommunity deliveries of goods that are exempt from value-added tax (VAT), the supplier must prepare the invoice no later than the 15th day of the month after fulfillment.
  
• Periodic invoicing: When a business provides multiple deliveries of goods or services to the same customer and VAT becomes payable within the same calendar month, they have to prepare the invoice no later than the end of that month.
  

In all cases, the issuer must draw up the invoice within one month.

Why is the invoicing date important?

The invoicing date is important because it affects the document’s validity, VAT management, the supplier’s revenue, and payment deadlines. It also provides the company with backup in the event of an audit or dispute.

• Legal existence: An invoice has legal effect solely from its date of issue. Without this detail, accounting platforms could reject the bill, clients can contest it, and tax authorities could disallow it during an audit.
  
• Legal obligation: The issue date and invoice number are mandatory pieces of information that must appear on bills. The stated day has to align with the numbering scheme used. Invoice numbering needs to be sequential and uninterrupted.
  
• Payment deadline: The invoice date affects the settlement due day. Without it, a client might dispute a reminder letter or overdue charges.
  
• VAT payment: The issue date determines when the VAT on the invoice is payable.
  
• Late penalties: The invoice date determines how many days a balance remains overdue.
  
• Disputes: If a client contests a bill, the issue date can validate the document’s existence, the debt incurred, the payment due date, when late penalties apply, and the day that sets the statute of limitations.
  

If the issue date does not appear on the invoice, the document is not compliant, and the business owner can be penalized. If an issue date is inaccurate or missing, they might incur a €15 fine. Note that if multiple errors or gaps exist on the same invoice, the fine is limited to a quarter of the bill’s value.

Can a business change an issue date?

A business cannot predate or postdate an invoice after it creates the document. To change a billing day, a company has to prepare a credit note, which nullifies all or part of the original bill. The firm then issues a new invoice with the correct date.

Why invoices need to be issued promptly

There are several reasons for companies to issue invoices promptly—regulatory, tax-related, and financial. The advantages of faster billing include the following:

• Adhering to legal requirements: To comply with the law, invoices must go out on their date of preparation.
  
• Engaging in better financial management: Quickly sending invoices reduces the risk of omissions and leads to faster settlement from customers.
  
• Reducing late payments: Dispatching invoices as soon as they are prepared maximizes collection cycles and reduces the risks of late payment or nonpayment.
  
• Increasing professional credibility: Sending invoices promptly shows professional commitment to business relationships and promotes customer confidence.
  

How Stripe Invoicing can help

Stripe Invoicing simplifies your accounts receivable (AR) process—from invoice creation to payment collection. Whether you’re managing one-time or recurring billing, Stripe helps businesses get paid faster and streamline operations.

• Automate accounts receivable: Easily create, customize, and send professional invoices—no coding required. Stripe automatically tracks invoice status, sends payment reminders, and processes refunds, helping you stay on top of your cash flow.
  
• Accelerate cash flow: Reduce days sales outstanding (DSO) and get paid faster with integrated global payments, automatic reminders, and AI-powered dunning tools that help you recover more revenue.
  
• Enhance the customer experience: Deliver a modern payment experience with support for 25+ languages, 135+ currencies, and 100+ payment methods. Invoices are easy to access and pay through a self-serve customer portal.
  
• Reduce back-office workload: Generate invoices in minutes and reduce time spent on collections through automatic reminders and a Stripe-hosted invoice payment page.
  
• Integrate with your existing systems: Stripe Invoicing integrates with popular accounting and enterprise resource planning (ERP) software, helping you keep systems in sync and reduce manual data entry.
  

Learn more about how Stripe can simplify your accounts receivable process, or get started today.