Get your taxes done using TurboTax

By a “tax bill” do you mean if I owed the state any money? Because upon completion of our taxes on TurboTax, the state refund was $524 in our favor. So I am confused as to how these quarterly vouchers come into play.  I claim “0” with the state as it is, so having my company change withholdings doesn’t seem to be an option either. However I did make roughly $30,000 more this year than the year before. Is it possible these vouchers are intended to be a preemptive payoff towards possibly owing come next years tax season if my income were to be more than this past year? I hope this makes sense, this isn’t my realm of expertise by any means. I appreciate your input.