An invoice should possess a unique number. When you match the order number with the invoice number, it is a lot easier to manage it.
By using WebToffee’s PDF Invoices & Packing Slip plugin for Woocommerce on your store site, you can match the invoice number with the order number in only a few steps.
- First of all, install and activate the plugin, a new menu Invoice/Packing appears in the WordPress dashboard.
- Head on to Invoice/Packing > Invoice menu. The invoice settingswindow will open up.
- Go to General Settings > Documents tab > Invoice > Settings.
Matching Invoice & Order Number in WooCommerce
From the invoice settings window, go to the Invoice number tab.
You can set up a custom invoice number with prefix/suffix/number series or even mirror the order number as invoice number respectively.
- Invoice number format: Choose [number] from the format to have the invoice number without prefix or sufix. To have prefix or suffix, you can choose an approprate option from the drop down as shown below:
- Invoice Start Number: Enter the Invoice Start Number.
Update and reset the invoice number format settings by clicking on the Update and Reset button.
Now all the invoices generated from your store will use the order number as the invoice number.