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.
This is a partial exemption from sales and use taxes at the rate of 4.1875% from July 1, 2014 to December 31, 2016, and at the rate of 3.9375% from January 1, 2017 to June 30, 2022. You are not relieved from your obligations for the remaining state tax and local and district taxes on this transaction.