If it is earned income (W-2) the only reason to file would be if there are taxes withheld to get a refund.
Use TurboTax Free edition.
https://turbotax.intuit.com/lp/ty18/ppc/temp_1.htm?znA=c9IVQMGES&znTR=c0ahBPLOh&znTL=c2m5SHOJA&znC3=...
