Incfile Share: Tax Return Preparation Services Incfile Visit Website 17350 State Highway 249 Ste 220 Houston Houston, TX TX 77064-1132 (213) 302-8675 LinkedIn Facebook Instagram About Map About Incfile is a national document filing service company strictly specializing in the formation of business entities. Founded in 2004 and headquartered in Houston, Texas. What's Nearby? Distance: 5 10 15 20 25 50 mi.