The Invoice Payment Option extension for WooCommerce enables you to add a new invoice payment method to let customers place orders without making any payment. Display the new payment option based on user roles, product in cart, order amount, quantity and other conditions.
You can rename the payment method to Pay Later, Pay by Invoice or give it any other name that suits your business requirements. Once the order is placed, the customer will receive the standard WooCommerce order email. If needed, you can also attach invoice PDF with the order emails.
After the order and payment confirmation, you can send a direct payment link using the default WooCommerce feature to let customers pay using the default WooCommerce checkout process. Alternatively, you can choose to receive payment via other channels such as banking checks, cash on delivery, etc.
<h2>Use Cases:</h2>
The following are use cases where this extension can be extremely helpful but not limited to!
B2B Orders:
When working with a company, they usually require an invoice before making the payment. Using this extension, you can allow your customers to place an order without payment. The admin can later on send the payment link to merchants to receive payment via WooCommerce default checkout.
Bulk Orders:
When placing bulk orders, the customers are sometimes reluctant to pay upfront and need assurance before paying. The extension allows them to place orders and once confirmed, they can proceed with the payment.
<h2>Features of Invoice Payment Method</h2>
<ul>
<li>Automatically creates new payment method “Pay by Invoice”</li>
<li>Customize title, description and default order status</li>
<li>Create multiple rules to show invoice payment method based on
<ul>
<li>Customers and user roles</li>
<li>Specific products, categories or tags</li>
<li>Minimum & maximum order quantity and amount</li>
<li>Country, state, city and zip codes</li>
<li>Shipping method</li>
</ul>
</li>
<li>Generate and attach PDF invoice with orders emails (New)</li>
<li>Separate email notification for customer and admin when order is placed using invoice payment option  (New)</li>
</ul>
<h2>Customize payment method label:</h2>
Once the extension is installed, you can configure the newly created invoice payment method from WooCommerce > Settings > Payments. You can customize the label and other details of the payment method. You can also configure the default order status for orders placed using this payment option.
<img class="alignnone size-full wp-image-8520897" src="https://woocommerce.com/wp-content/uploads/2021/09/invoice-payment-option.png" alt="" width="980" height="553" />
The invoice payment method appears along with other payment methods on the front-end.
<img class="alignnone size-full wp-image-8520912" src="https://woocommerce.com/wp-content/uploads/2021/09/Invoice-payment-option-frontend.png" alt="" width="980" height="538" />
<h2>Trigger Invoice Payment based on various condition:</h2>
You can create multiple rules to trigger the invoice payment option based on variations conditions like product in cart, order amount, user roles, country and more.
<img class="alignnone size-full wp-image-8520902" src="https://woocommerce.com/wp-content/uploads/2021/09/Create-restrictions-rules.jpg" alt="" width="980" height="439" />
While creating a new rule, you can configure the following options:
<ul>
<li>Add rule title</li>
<li>Select shipping method (enable invoice payment option for selected shipping method)</li>
<li>Enable invoice payment for virtual products</li>
<li>Enable for selected customers and user roles</li>
<li>Enable for specific cart quantity and amount range</li>
<li>Enable for specific product, product category and tags</li>
<li>Show to selected countries, states, cities or zip codes</li>
</ul>
<img class="alignnone size-full wp-image-8520901" src="https://woocommerce.com/wp-content/uploads/2021/09/Creating-new-rule-for-invoice-payment-method.jpg" alt="" width="980" height="2263" />
<h2>Invoice PDF</h2>
You can attach a customizable PDF invoice with the orders placed using this “Invoice Payment Method”. The extension offers 3 different PDF templates to choose from. You can customize the PDF content and color scheme to match your business needs.
Using the extension settings, you can trigger separate email notifications for both customer and merchants when an order is placed using the invoice payment option.
<img class="alignnone size-full wp-image-18734003700000" src="https://woocommerce.com/wp-content/uploads/2021/09/PDF-Invoice-1.png" alt="" width="980" height="912" />
<h3>Requirements</h3>
Minimum PHP version: 7.2

Invoice Payment Option

Order Now and Pay Later! Allow your customers to select invoice payment option during checkout to place orders. Add conditions to show invoice payment options for specific products, categories, countries, cart total, user roles and more.

<h2>Invoice Payments — Smart, Controlled, and Automated</h2>
Give your customers the flexibility to order now and pay later while you stay in complete control of when invoice payment is available.
• Show or hide the invoice payment method based on user roles, specific customers, or guest users. 
• Restrict availability by country, state, city, or ZIP code. 
• Control access using cart totals, quantity limits, shipping methods, or selected products. 
• Collect Purchase Order (PO) numbers and optional notes directly at checkout. 
• Automatically generate branded PDF invoices and attach them to emails.
<h3>How It Works</h3>
Invoice Payment Method works in two simple layers — basic activation and optional rule-based control.
<ol start="1">
<li>Enable & Start Accepting Invoice Orders Simply enable the invoice payment method from WooCommerce settings, customize the title, description, and order status — and customers can immediately select “Pay by Invoice” at checkout. No complex setup required.</li>
<li>Optional Rule-Based Restrictions If needed, you can create rules to control when the invoice option appears. The system evaluates customer type, location, cart value, products, quantities, and shipping methods in real time to determine eligibility. If the conditions are met, the invoice option is displayed. If not, it remains hidden.</li>
<li>Automated Invoice Processing Once selected, the plugin captures PO numbers and optional notes, assigns the configured order status, generates a branded PDF invoice, and attaches it to customer and admin emails automatically. After configuration, everything runs instantly at checkout, whether you use simple activation or advanced restrictions.</li>
</ol>
<h3>Features</h3>
<ol start="1">
<li>Role-Based Invoice Access 
Show or hide the invoice payment method for specific user roles, individual customers, or guest users (e.g., allow wholesalers, block retail customers).</li>
<li>Geo-Targeted Invoice Control 
Restrict invoice payments by country, state, city, or ZIP code (e.g., enable invoices only for domestic B2B customers).</li>
<li>Cart & Product Condition Rules 
Enable invoice payments based on cart total, quantity, selected products, categories, tags, or shipping methods (e.g., allow invoices only for orders above $500).</li>
<li>PO Number & Checkout Notes 
Collect required or optional PO numbers and allow customers to add notes directly at checkout (e.g., require PO for wholesale orders or include internal instructions).</li>
<li>Automated Branded PDF Invoices 
Generate professional PDF invoices instantly with customizable templates, numbering, and logos (e.g., include terms, footer notes, and company branding).</li>
<li>Email Attachment Automation 
Attach invoice PDFs to customer and admin emails automatically (e.g., reduce manual processing and improve communication).</li>
<li>Flexible Payment Settings 
Customize checkout title, description, thank-you message, and default order status from WooCommerce settings (e.g., control display without touching code).</li>
</ol>
Payment Method Settings
Enable or disable the invoice payment option, customize its title, description, thank-you message, and set the default order status from WooCommerce settings (e.g., show “Pay by Invoice” only for B2B customers or rename it to “Invoice Payment”).<img class="alignnone size-medium wp-image-18734005536105" alt="" /> <img class="alignnone size-medium wp-image-18734006387715" src="https://woocommerce.com/wp-content/uploads/2026/02/invoice-payment-settings.png?w=896" alt="" width="896" height="595" />
<h3>General Settings</h3>
Quickly configure the checkout fields used with the invoice payment method. Enable a Purchase Order (PO) number field and allow customers to add a message for the admin when placing an order.
You can customize field labels, placeholders, and decide whether the PO number should be required or optional. These settings act as global defaults and can also be customized separately inside individual rules for more advanced control.
<img class="alignnone size-medium wp-image-18734006387920" src="https://woocommerce.com/wp-content/uploads/2026/02/invoice-payment-general-settings-1.png?w=896" alt="" width="896" height="587" />
<h3>PDF Invoice Settings</h3>
Automatically generate professional PDF invoices for orders placed using the invoice payment method. Choose from three built-in invoice templates, including Simple Classic, Modern Minimal, and Professional Bold.
You can further customize invoices with your company logo, invoice numbering prefix, company details, headings, colors, terms and conditions, and footer notes, ensuring every invoice reflects your brand while maintaining a clean professional layout.
You can check out design of each PDF template here:
<ul>
<li><a href="https://woocommerce.com/wp-content/uploads/2026/02/invoice-payment-pdf-template1-preview.png" target="_blank" rel="noopener">View PDF template 1</a></li>
<li><a href="https://woocommerce.com/wp-content/uploads/2026/02/invoice-payment-pdf-template2-preview.png" target="_blank" rel="noopener">View PDF template 2</a></li>
<li><a href="https://woocommerce.com/wp-content/uploads/2026/02/invoice-payment-pdf-template3-preview.png" target="_blank" rel="noopener">View PDF template 3</a></li>
</ul>
<img class="alignnone size-medium wp-image-18734006387932" src="https://woocommerce.com/wp-content/uploads/2026/02/invoice-payment-pdf1.png?w=896" alt="" width="896" height="593" /><img class="alignnone size-medium wp-image-18734006387968" src="https://woocommerce.com/wp-content/uploads/2026/02/invoice-payment-pdf2.png?w=896" alt="" width="896" height="593" />
<h4 class="ds-markdown-paragraph">Invoice Access Settings</h4>
Control how invoice PDFs are shared with customers and administrators. Automatically attach invoices to customer emails, include them in admin notification emails, and allow customers to download their invoices directly from the My Account orders page.
These options ensure invoices are always accessible while keeping the order workflow smooth and organized.
<img class="alignnone size-medium wp-image-18734006387969" src="https://woocommerce.com/wp-content/uploads/2026/02/invoice-payment-invoice-access.png?w=896" alt="" width="896" height="332" />
<h4 data-section-id="1or3co6">Flexible Invoice Payment Rules</h4>
Create multiple rules to control when the invoice payment method appears at checkout. Each rule can be enabled or disabled individually and assigned a priority to determine which rule should apply first when multiple conditions are met.
This allows store owners to tailor invoice payments for different business scenarios without modifying code.
<img class="alignnone size-medium wp-image-18734006387975" src="https://woocommerce.com/wp-content/uploads/2026/02/invoice-payment-rule.png?w=896" alt="" width="896" height="350" />
<h4 data-section-id="b6g0uj">Customer & Location Targeting</h4>
Control invoice payment availability based on user roles, specific customers, or guest users. You can also restrict access by country, state, city, or ZIP code, allowing invoice payments only in approved regions or for selected customer groups.
This makes it easy to offer invoice payments to trusted B2B customers or specific markets while keeping the option hidden from others.
<img class="alignnone size-medium wp-image-18734006388622" src="https://woocommerce.com/wp-content/uploads/2026/02/invoice-payment-location-rule.png?w=896" alt="" width="896" height="573" />
<h4>Order & Checkout Conditions</h4>
Define conditions based on cart total, quantity limits, shipping methods, products, categories, tags, or brands to determine when invoice payments should be available.
Rules can also override the global checkout field settings, allowing you to require PO numbers, enable customer messages, or apply different field behavior depending on the rule.
<img class="alignnone size-medium wp-image-18734006388628" src="https://woocommerce.com/wp-content/uploads/2026/02/invoice-payment-checkout-rule.png?w=896" alt="" width="896" height="573" />
<h3>Front-end View</h3>
The invoice payment method appears along with other payment methods on the front-end. 
<img class="alignnone size-medium wp-image-18734006388707" src="https://woocommerce.com/wp-content/uploads/2026/02/invoice-payment-frontend.png?w=896" alt="" width="896" height="493" />
<h4>Scenario 1: Invoice Payments for Wholesale Customers</h4>
Description:
You want to allow trusted wholesale or B2B customers to place orders using invoice payment, while regular customers must use standard payment methods like credit cards or PayPal.
Rule Configuration:
<ul>
<li>Target: User Role = Wholesale Customer</li>
<li>Rule Settings:
<ul>
<li data-section-id="gzl6k8">Enable Rule: Enabled</li>
<li data-section-id="penmml">User Restriction: Select Wholesale Customer role</li>
<li data-section-id="59lh4w">Extra Fields: Enable Purchase Order (PO) Number</li>
<li data-section-id="gddxvv">Shipping Methods: Leave empty (applies to all)</li>
<li data-section-id="10awgt0">Countries / States: Leave empty (applies to all)</li>
</ul>
</li>
<li>Result: Only customers with the Wholesale Customer role will see the Invoice Payment option during checkout, and they will be required to provide a PO Number when placing the order.</li>
</ul>
<h4>Scenario 2: Invoice Payment for Specific Countries</h4>
Description:
Some international customers may require invoice payments due to local banking restrictions or company purchasing processes.
Rule Configuration:
<ul>
<li>Target: Countries = [Your Desired list]</li>
<li>Actions:
<ul>
<li data-section-id="gzl6k8">Enable Rule: Enabled</li>
<li data-section-id="k8p8dm">Countries: Germany, United Arab Emirates, Singapore</li>
<li data-section-id="1fg3t0k">Extra Fields: Enable PO Number</li>
<li data-section-id="v1dd7l">Shipping Methods: All methods</li>
</ul>
</li>
<li>Result: Customers from the selected countries will see the Invoice Payment option at checkout, allowing them to place orders and complete payment later via invoice.</li>
</ul>

Invoice Payment Method

Add a flexible pay-by-invoice option to WooCommerce. Let customers order now and pay later while you control availability using advanced rules based on users, location, cart value, products, and shipping methods.

Invoice Payment Option vs Invoice Payment Method