Taxes features are being reviewed and updated as the sales tax landscape is changing from where you have nexus to where you have substantial sales.
This Solution lists the current features and can be used as a starting point. (6827)
Taxes features are being reviewed and updated.
Big Business 11.15 updates the conversion of Quote to Invoice to work better with Sales Tax.
Big Business 11.15 fixes a possible error, creating a Sales Tax without an ID.