State tax filing

Glad I found this thread.  But still wishing I had just mailed in my payment. 

 

Normally, I just mail a check in to the state (I always owe a few hundred bucks to Missouri).  However, this year, I was given the option to make the payment electronically.  But, I'm seeing the same issues that people had LAST year (telling me that I still needed to send in the voucher, etc.).  

 

I don't see anywhere (on my Missouri return) where it shows a routing number or bank account number, for payment of Missouri taxes.  However, I KNOW I entered this information.  Now, I'm stuck in the pattern of checking my bank account (every few days) to see if the money has been debited.

 

Seeing stories from last year, of people saying it takes over a month for payment to be processed, is not helping me.  I definitely don't want to send in a check NOW, with the fear of being double-charged.  Really wishing I had just sent a check through snail mail.