Tax question...?

i have 4 w-2s from this year, 2 different states.. should i go pay lots of money to have them done or will sites like h&r block with the tax programs ask for the state of the w-2 idk wha to do ive never had 2 states before but i dont wanna pay hundreds i prolly wont even get alot back... any easy sites... or advice .... wld b greatly helped