Welcome to the Community, @nctc1.
I recommend contacting Quicken support. This way, they can provide you more info if it's possible to pay your taxes via credit card. Here's how:
- Go to this website: Quicken support.
- Choose either the Learn and support or Community options to get in touch with their support.
Then, you'll want to visit the IRS website to learn more about the different tax payment options: Available tax payment options.
Fill me in if you have more questions about managing your payroll taxes or anything else related to QuickBooks. I'll be here to help. Take care and stay safe always.