Liberty Tax Service of Humble, TX. We are located at 11411 N. Sam Houston Pkwy Ste. 120 Humble, Tx. 77396. Next to the EZ Tag Store On Beltway 8. We are open from 9am to 9pm Mon - Fri, 9am to 5pm Sat, and 1pm to 5pm on Sun. Our staff has combined experience of over 40 years and continuously train throughout the year to handle all individual and corporate taxes. Please contact us at your earliest convenience. *small fee for books & supplies.