Using Avalara for Sales Tax, need a way to differentiate Tiktok sales from webstore transactions.

Not sure if that would be the best way, as the sales from TikTok still need to be included on the sales tax filings, but they need to be done so in a way that shows the taxes were paid by TikTok. Excluding them from Avalara wouldn’t accomplish this and it would then serve to have the sales tax filings be under-reported, creating another set of problems.