> For the complete documentation index, see [llms.txt](https://docs.limio.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.limio.com/integrations/zuora-integration/configuring-payment-gateways/configuring-payment-type/how-to-add-an-invoice-as-a-payment-option.md).

# Add Invoice as Payment Option

Limio simplifies B2B invoicing by enabling you to integrate various payment methods, including sending invoices to customers.

### Adding 'Invoice' as a Payment Method in Limio

To set up 'Invoice' as a payment method, follow these steps:

1. Select an **Offer** and click on it to edit.
2. Locate the **Payment Types** section in the Offer's attributes.
3. From the **Payment Type** dropdown menu, select **Invoice**.

Your selected Offer will now use 'Invoice' as its payment method in the checkout. No electronic payment method will be created when the order is submitted.

### Specify the Payment Method ID for Invoice Payments

From Limio App release 93.0 onwards, you can configure a **Zuora Payment Method ID** in the **General Settings > Zuora** section. This ID is transmitted to Zuora when an order is completed in Limio, enabling the categorisation of the 'Invoice' payment method in Zuora.

### How to Configure the Zuora Payment Method ID:

1. Navigate to **General Settings > Zuora** in the Limio App.
2. Locate the field labelled **Zuora Payment Method ID for Invoice Payments**.
3. Enter the desired Payment Method ID.
4. Click **Save** to apply the changes.

This ensures that orders sent to Zuora with the 'Invoice' payment method are properly categorised.

<figure><img src="/files/OQrq9F2sxJskKktnOLuT" alt=""><figcaption></figcaption></figure>


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