Auction Flex allows you to set up Buyers that are tax exempt. By default all buyers are automatically set at a taxable status.
1. Click the Auction Drop Down Menu.
2. Click "Buyer Maintenance".
3. Use the Navigation Buttons 
to locate desired buyer.
4. Click the "Info2" tab.
5. Uncheck the "Taxable 1" checkbox. Auction Flex also stores the Tax Exempt number and expiration date for your records.