Rituximab (Rituxan and MabThera) is a drug used to treat rheumatoid arthritis that has not improved with other types of medications, as well as certain forms of vasculitis. It works by turning off a part of the immune system that is not working properly in autoimmune diseases.
For the purpose of this sales tax exemption, âdirectlyâ means having an immediate effect on an item or in an activity, without an intervening, ancillary or prior effect.
In Ohio, Farm Sales Tax Exempt Status does not remove sales tax for a specific farm or farmer, but it does do so on specific items for the production of farm products for sale. Of course, no summary of tax law can ever be complete enough to cover all items exempt from sales tax.