You can also make a payment toward your estimated liability through the IRS Direct Pay system, the Electronic Federal Tax Payment System or with a credit/debit card.

By creating an online account, you can avoid the need to call the IRS for all sorts of questions. And you can make a variety of payments online.

Owe money to the IRS and can’t afford to pay? Five Star Tax Resolution provides assistance to taxpayers in collections or undergoing an audit.

The IRS “safe harbor” rules (also known as "prior-year exception") are essentially a way to protect yourself from underpayment penalties when making quarterly estimated tax payments.

The third-quarter estimated tax deadline for 2024 is Monday, Sept. 16. Here's a "rule of thumb" for taxpayers who may need to pay, according to the IRS.

You can also request an extension when you make a payment to the IRS. Don’t avoid filing your return because you know you owe money that you can’t afford to pay.