You want to know how to disable entity use codes in Netsuite.
- Open NetSuite logged in as a user with permission to access the AvaTax tab:
- Click on AvaTax > Setup > Configure AvaTax
- On the Enter AvaTax Credentials screen (do not make any changes) click Next
- You will get a Validation prompt, click OK
- On the General Settings screen find the Enable Entity/Use checkbox under Customer Specific Settings in the left column top row.
- Uncheck the box
- Click Next three times
- Click Finish