I have a sales order with a US nexus. How do I transform it into an invoice with a Canadian nexus?

AI generated answer (using internal Slack threads):

Based on the conversations, it seems that the Nexus of an invoice is inherited from the Sales Order and cannot be changed after the record is saved. However, you can change the tax codes on a line from the United States to Canada by changing the Subsidiary from a US one to a Canadian one. If you are getting a new tax form error when changing the shipping address, you will need to create a new order. NetSuite won't let you change the tax form on an existing order. You might be able to copy one, change the ship to, and then save. It should update to Canada taxes if they are set up for that country. Also, ensure that you are using the correct two-digit province code for your Canadian customers. ****** Disclaimer: This response was generated by an artificial intelligence assistant based on previous conversations from multiple Slack channels, and may contain inaccuracies or mistakes. ******