Contributions to Samhati are tax deductable in the U.S. our tax identification number is 52-1390261. Please send a check to: Samhati 8602 Aqueduct rd. Potomac, MD 20854 Please send us your name and address so that we can send you a reciept. To contact Samhati please call or email: Shaan Noman at 301-279-0312 or Jahanara Ali at 301-365-8121 or E-mail:Samhati