The tax amount on sales orders is calculated differently in NetSuite then the taxes that were calculated from a marketplace that we are ingesting the order. How do I reconcile this difference?

AI generated answer (using internal Slack threads):

****** Disclaimer: This response was generated by an artificial intelligence assistant based on previous conversations from multiple Slack channels, and may contain inaccuracies or mistakes. ****** The tax calculation discrepancy between NetSuite and your marketplace can be due to several reasons. Here are a few steps you can take to reconcile this difference: 1. Disable NetSuite Tax Engine: If your marketplace is calculating the tax correctly, you can disable the NetSuite tax engine and manage your integration in such a way that it tells NetSuite what tax code/rate to use. However, this may reduce your ability to use NetSuite to report and manage taxes. 2. Check Tax Rounding Configuration: NetSuite and your marketplace might be using different methods for rounding off tax calculations. NetSuite rounds off at the order level, while some systems might round off at the line/item level. You can check the rounding configuration in NetSuite by going to each Subsidiary -> Nexus. However, please note that there might be specific cases which could not be implemented if the tax amount is wrongly evaluated in the external system from a NetSuite perspective. 3. Adjust Tax Amount Manually: If the tax discrepancy is due to vendors not charging sales tax, you can add the tax to your vendor amount in NetSuite and then move the tax amount using a GL plugin to remit to the tax authority. Please note that these are general suggestions and the exact solution might vary depending on your specific situation and the tax laws of your jurisdiction.