Case Study RadiusPoint’s Support Desk was contracted to perform the Federal Excise Tax  research needed for this Fortune 100 manufacturing company to recover excise  taxes paid on their telecom invoices for a three year period. The recovery  stemmed from the repeal of the Federal Excise Tax that was deemed invalid May  2006.  The tax, which was first created in 1898 to help finance the Spanish- American  War, most recently was…