Invoice Layout helps you to create different invoice formats.
To add a new invoice layout:
- Go to Settings->Invoice Settings->Invoice Layout->Add
 - Give a unique distinguishable Layout name
 - Add the text to be shown in the top/header of invoice. Generally, it can be your shop name, aligned center with Heading 1 format.
 - Add other relevant details.
 - You can show/hide address fields.
 - You can mark a layout as default. The default layout is used when no layout is found for a location.
 - Click on Save.
 
To use an invoice layout in a location go to” Business Locations -> Edit” and assign the invoice layout.
Invoice Design:
- In invoice layout, you will find options for invoice designs.
 - 
Used for browser based printing only & NOT print server based printing.
 - Slim design is used for thermal line printer based printer.
 
Editing invoice layout HTML/CSS/Javascript
To manually change the code for invoice layout the path is: resources/views/sale_pos/receipts/{design_name}.blade.php
Where design_name = name of the design you want to change like classic/elegant/detailed/slim etc.