The vendor you have selected is based in a nexus for which you are required to charge a different kind of tax. Click OK to change the form to one that is applicable for that Nexus.

AI generated answer (using internal Slack threads):

Based on the conversations, it seems that the message you're seeing is a standard behavior in NetSuite when dealing with different tax nexuses. When you create a new nexus in NetSuite OneWorld, the system will automatically adjust the form to include fields required for that nexus. This is to ensure that the correct tax is applied based on the nexus of the selected address. As for the impact on integrations, it would depend on how the integration is set up. If the integration is designed to handle changes in the form, it should not fail. However, if it's not, there might be issues. It's recommended to test this in a sandbox environment first to see how the integration behaves with the new nexus. For vendors that do not charge sales tax, you can add the tax to the vendor amount and then move the tax amount using a GL plugin to remit to the tax authority. This can be done on the purchase order. ****** Disclaimer: This response was generated by an artificial intelligence assistant based on previous conversations from multiple Slack channels, and may contain inaccuracies or mistakes. ******