There are a few reasons why you can't pay the taxes electronically, Jpreihs.
Here are two:
If it's beyond the due date already, you'll have to pay it manually. Here's how:
If the e-services is not active, here's the article on how to activate it: Enroll to e-file and pay taxes.
Feel free to visit us if you have further questions. We'd be happy to answer them.