If they did buy it, they would have paid sales tax on the transaction, and they ever did. (tcj.com)
On that note, can you please tell me if tax on this transaction would later be calculated based on today's laws or those in effect when proceeds are finally taken? (biggerpockets.com)
The burden for paying the local sales tax on those transactions falls to the end consumer, who rarely ever pays these taxes. (inc.com)