Tax Reporting Site Only - Address/Site Purpose

Summary:

When creating a supplier, the "site purpose" is required. When a supplier has a "tax reporting only site", which option should we chose?

I've found most of our suppliers that have a different purchasing/pay address from the tax reporting address. Our Payables team is currently selecting "sourcing only" for the reporting site which causes issues when creating requisitions because the Buyers will inadvertently select the address not knowing its not setup for purchasing or payment.

Same for the address. The "address purpose" is required so the team select "RFQ or Bidding" even though the address is truly only a reporting address for 1099s (if they are reportable). Should we be using something