About United States Soo Bahk Do Moo Duk Kwan Federation®
The United States Soo Bahk Do Moo Duk Kwan Federation® is an IRS approved 501(c)(4) nonprofit martial arts membership organization with its National Member Headquarters located in Springfield, New Jersey. Donations to the 501(c)(4) Federation are NOT tax deductible.
The Soo Bahk Do® Institute is a public education initiative sponsored by Members of the USA Federation and supported by subscribers.