Once my return has been accepted, how do I pay my tax bill to the IRS?

[Pagurus]

I filed my 2018 personal tax return 14 days ago, & was notified that the IRS accepted it. I owe $440. I thought I had paid via TurboTax direct debit from my bank account, but there is no debit to any of my accounts, or to my credit card either.  

[WillK]

You can always pay the IRS the taxes that you owe online here: https://www.irs.gov/payments

But before you do, check your return to make sure you didn't elect to have the funds debited. If you did, call the IRS and see if they can give you an ETA on when they think the draft will happen. 

[Pagurus]

Please: How do I find out if I elected to have the funds debited? Where do I look? Is it on my TurboTax statement? (I thought I had done this, but I don't know where to look to check).