Thank you for contacting me about your Tax issue. I will work hard to help you understand the issue clearly.
More than likely, unless Company A has a presence in Ohio, it does not need to collect sales tax.
Thank you. If company A has presence in Ohio, which couty's tax rate is applied? County B? or county C?
If Company A had nexus to Ohio, sales tax is collected based on where the customer who bought it has the product shipped to.
Thank you so much
Please thank me by providing a rating so we may close this question.Have a great weekend!