With the new Payroll Core, you don't have that choice. I have been doing QB Self Service Payroll since 8/2014 and get a choice to let QB do our bi-weekly deposit for 941 or I manually pay. Now with QB Online Payroll Core you don't have that chose. According to QB they do the withdrawal, when they choose. They state they are going by IRS rules, but I called the IRS and they stated that if you pay your employees on Friday, you do not pay your bi-weekly payment for 941 until Wednesday. QB is now taking my payments out of Monday. I really need some feed back on this. They only way it will change if I pay QB more with QB Premium with cost more! I believe if the IRS is giving us some extra days to pay, so should QB.