Funds are usually
withdrawn on the payment date you specified, assuming your e-filed return has
been accepted (received) by the IRS and your state. If you did not or do not
remember selecting a date...It will normally default to April 18th (current
year deadline). If that date happens
to fall on a weekend or federal holiday, the funds are usually withdrawn the
next business day.
If you set up a payment for your taxes to be drafted from your bank account then there is no other action for you to take as to their payment.