Does DAVO Sales Tax take into account all sales categories including cash and credit/debit as well as taxable, non-taxable, tax exempt and multiple tax rates?

Yes. DAVO utilizes all the sales data from the end of day close-out of your POS system or accounting software package which includes gross sales, tax exempt and non-taxable sales, sales at multiple tax rates, cash sales, credit/debit card sales, gift certificates and gift card sales, returns and refunds and, when available, information related to third-party sales, such as marketplace facilitators.