> ## Documentation Index > Fetch the complete documentation index at: https://docs.cloudify.biz/llms.txt > Use this file to discover all available pages before exploring further. # Invoice Sync Settings ## Setting up Invoice Sync Preferences ### When to create a Fortnox invoice? * **Fulfilled-Based Creation** An invoice will be created in e-conomic when the Shopify order status changes to ‘**Fulfilled**’. This usually means the products have been shipped. Select this option if you want to invoice customers only after their order has been dispatched. * **When Paid (payment recorded in Shopify)** An invoice will be automatically created in Fortnox as soon as the Shopify order is marked as ‘**Paid**’. This takes place when the payment is successfully processed in Shopify, even if the products are not shipped yet, helping you maintain quicker and more accurate financial records. * **When Created (order created in Shopify)** Perfect for Cash-on-Delivery orders or if you’d like an invoice to be created automatically in Fortnox the moment a new order comes into your Shopify store.

## Invoice Types Explained * **Draft Invoices** Creates an editable invoice in Fortnox. You'll need to review and manually post it later. Ideal if you often need to make adjustments before finalizing invoices. * **Draft Orders** Creates an editable order in Fortnox. You'll need to review and manually post it later. Ideal if you often need to make adjustments before finalizing orders. ## Additional Options **Shipping Charges** You can enable sync for shipping charges and select the corresponding charges from the product list. Fortnox doesn’t support direct sync of shipping charges, so you can add it as a product and then select it from the list to reflect the shipping charges of Shopify invoice in Fortnox.

## How should invoice data fields be mapped? Map the necessary fields from Shopify to Fortnox for invoice creation. You can create new fields in Shopify by clicking **Create new Shopify field**. Click "**Save Mappings"** at the end.