If the transaction detail page does not have a grid setup, please follow these instructions to include additional information such as your TIN or GST/HST number:

1. In the admin dashboard, go to System > Modules > Custom Tags.

2. Click the New button.

3. Select “Footer – directly after </body> and before >/html>” from the Position dropdown and “All” from the Page Type dropdown.

4. Copy and paste the below code snippet and click Save.

<script>
$(document).ready(function(){
   if (window.location.href.indexOf("/transhistory")  != -1) {
      var label = "GST number";
      var number_value = "9917USA290050S9";
      var font_size = "1em";
      var font_weight = "bold";	  
      $('.main-table tbody tr:nth-child(3) td:eq(0)').append("<p><span style='font-size:"+font_size+";font-weight:"+font_weight+";'>"+label+": </span><span style='font-size:"+font_size+";'>"+number_value+"</span></p>");
   }
});
</script>

Feel free to modify the variables to reflect the data point you wish to add, as well as font weight and font size.

This is how your code will look:

This is how it will look on your invoice template:

For guidance on how to add custom JavaScript code, see our tutorial on How to Add a JavaScript Snippet.