You can generate vouchers to pay the IRS here:
Federal Taxes- Other Tax Situations- Other Tax Forms- Form W-4 and Estimated Taxes
This simply generates vouchers to mail payments. You can also just pay the IRS online with amounts you estimate on your own-
<a rel="nofollow" target="_blank" href="
https://www.irs.gov/payments">https://www.irs.gov/payments</a>
You can't actually pay the estimated taxes through Turbo Tax.
