You'll need to file all of your 2017 income on your 2017 return. You'll add your W-2's as well as your consulting income (money you earn as a contractor, consultant, freelancer, or other independent worker is considere self-employment income). Please see this FAQ for how to enter your self-employment income: https://ttlc.intuit.com/replies/4801198
See this FAQ for instructions to enter your W-2's:
https://ttlc.intuit.com/replies/5723068
