If you have already e-filed your return,
you will need to make your payment for taxes owed directly to the IRS or your
state's Department of Revenue. You can pay your taxes owed by visiting
the following IRS link: https://www.irs.gov/Payments
You can click on the link for your state, in
the following TurboTax FAQ, to be taken to their Department of Revenue site:
https://ttlc.intuit.com/replies/3302452