> For the complete documentation index, see [llms.txt](https://qtane.gitbook.io/order-edit-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://qtane.gitbook.io/order-edit-documentation/features/invoice.md).

# Invoice

### **Downloadable Invoices**

Enable customers to download PDF versions of their invoices, providing them with convenient access to their order and billing details.

1. **Navigate to the Invoice Settings Section**:
   * In the Qtane OrderEdit App, go to the **Invoice Settings** section.
2. **Enable Invoice Downloads**:
   * Toggle the **"Allow Customers to Download Their Invoice"** option.
   * Customers will be able to download a PDF version of their invoice directly from the app.
3. **Save Your Settings**:
   * Save your settings to apply the changes.

***

### **Email Invoices**

Allow customers to receive an email containing their invoice, enabling them to share or save it for their records.

1. **Navigate to the Invoice Settings Section**:
   * In the app, go to the **Invoice Settings** section.
2. **Enable Email Invoices**:
   * Toggle the **"Allow Customers to Send Their Invoice"** option.
   * Customers will receive an email with their invoice attached, making it easy for them to save or share.
3. **Save Your Settings**:
   * Save your settings to apply the changes.

***

### **Business Purchase Option**

Enable customers to mark their purchase as a business transaction and add relevant details like tax IDs. This is especially useful for customers who need to include business information on their invoices.

1. **Navigate to the Invoice Settings Section**:
   * In the app, go to the **Invoice Settings** section.
2. **Enable Business Purchase Option**:
   * Toggle the **"Allow Customers to Add Purchase as Business Option"** option.
   * Customers will have the option to mark their purchase as a business transaction and add details such as tax IDs.
3. **Save Your Settings**:
   * Save your settings to apply the changes.

***

### **Update Billing Details**

Enable customers to update their billing information, ensuring their invoices reflect the most accurate and current details.

1. **Navigate to the Invoice Settings Section**:
   * In the app, go to the **Invoice Settings** section.
2. **Enable Billing Updates**:
   * Toggle the **"Allow Customers to Update Invoice Billing Details"** option.
   * Customers will be able to update their billing information directly from the app.
3. **Save Your Settings**:
   * Save your settings to apply the changes.