You can pay the IRS online, by phone, by mail, or through an automatic withdrawal from your bank account

The IRS accepts payments through several channels, and the method you choose depends on how much you owe, how quickly you need to pay, and whether you want a record of the transaction. Online payment is fastest and leaves a clear trail. Phone payment works if you prefer speaking to someone. Mail works if you have time and want to include documents. Bank withdrawal is automatic and reliable if you set it up in advance.

No matter which method you use, have your Social Security number or tax ID, the tax year the debt relates to, and the exact amount you owe ready before you start. If you do not know the amount, check your IRS notice or log into your IRS account online.

Key Takeaways

  • Online payment through IRS.gov or a third-party processor is the fastest method and shows confirmation immediately.
  • Phone payment at 1-800-829-1040 works during business hours and creates a record, but takes longer to process.
  • Mail payment requires you to include Form 1040-V with your check and takes two to three weeks to post to your account.
  • Bank account withdrawal (Direct Debit) is the most reliable method if you want the payment to happen automatically on a date you choose.
  • Payment plans and temporary holds are available if you cannot pay the full amount right now.

Online payment through IRS.gov or approved processors

The IRS operates its own payment system at IRS.gov under "Payments" in the main menu. You enter your tax information, the amount, and your bank details, and the system confirms the payment immediately. There is no fee for paying directly through the IRS website.

If you prefer not to use the IRS site directly, the IRS has approved third-party payment processors: ACI Payments, Authorize.Net, Official Payments, PayUSA, and Worldpay. These processors charge a convenience fee (usually $2 to $4 depending on the processor and payment method) but offer additional options like paying by credit or debit card. The IRS website lists all approved processors and their current fees.

Online payments typically post to your account within one business day. You receive a confirmation number immediately, which you should save for your records.

Phone payment with an IRS representative

Call 1-800-829-1040 during business hours (Monday through Friday, 7 a.m. to 7 p.m. your local time). An IRS representative will walk you through your account, confirm the amount owed, and take payment information over the phone. You can pay by bank account debit or credit card.

Phone payment creates a record and gives you a confirmation number, but the line is often busy during tax season. Wait times can exceed an hour. Phone payments take three to five business days to post to your account, longer than online payment.

Mail payment with Form 1040-V

Write a check or money order for the amount you owe and mail it with Form 1040-V (Payment Voucher) to the address shown on your IRS notice. Do not send cash. Include your name, address, Social Security number, tax year, and the amount on the check itself.

The IRS publishes different mailing addresses depending on your state and the type of tax you owe. Check your notice or the IRS website for the correct address — mailing to the wrong address delays posting. Mail payment takes two to three weeks to reach the IRS and another week or two to post to your account, so use this method only if you have time.

Automatic bank withdrawal (Direct Debit)

Set up a one-time or recurring automatic payment by authorizing the IRS to withdraw money directly from your checking or savings account. You can do this online at IRS.gov, by phone at 1-800-829-1040, or through an approved payment processor. You choose the date the payment will be withdrawn.

Direct Debit has no fee and is the most reliable method because the payment happens automatically on the date you select. If you set it up for a date after your next paycheck, you reduce the risk of overdraft. The payment posts within one business day of withdrawal.

What to do if you cannot pay the full amount right now

If you owe more than you can pay immediately, you have two main options: a short-term extension or a payment plan. A short-term extension gives you up to 120 days to pay without a formal agreement. A payment plan lets you pay over months or years in smaller installments.

To request a short-term extension, call 1-800-829-1040 or set up a payment plan online at IRS.gov. Payment plans come in two types: a standard installment agreement (fixed monthly payment) or a streamlined agreement (smaller payment with less paperwork). The IRS charges a setup fee for payment plans, usually $31 to $225 depending on the method and plan type.

If you cannot pay even a small amount right now, you can request Currently Not Collectible status, which temporarily pauses collection action. Interest and penalties continue to accrue, but the IRS stops contacting you and garnishing wages while your status is active. This is not a forgiveness — you still owe the debt — but it buys time if you are facing genuine hardship.

Penalties and interest if you pay late

The IRS charges a failure-to-pay penalty of 0.5% of the unpaid tax per month (or part of a month), up to 25% total. Interest accrues daily at a rate set quarterly by the IRS (it varies but is typically 8% per year). Both penalties and interest are calculated from the original due date, not from the date you pay.

Paying as soon as you can, even if it is late, stops the penalty from growing further. A payment plan does not stop penalties and interest from accruing, but it does stop the failure-to-pay penalty from increasing once you are current on your plan payments.

Keeping records of your payment

Save your confirmation number, receipt, or cancelled check. If you paid online or by phone, the IRS sends a confirmation immediately — write down the confirmation number and the date. If you mailed a check, keep a copy of the front and back of the cancelled check once your bank returns it.

Log into your IRS account online at IRS.gov to verify that your payment has posted. It can take a few days for the payment to show up in the system, especially if you mailed it. If your payment does not appear after the expected time, call 1-800-829-1040 with your confirmation number.

Frequently Asked Questions

Can I pay my IRS bill with a credit card?

Yes, but only through an approved third-party processor, not directly through the IRS website. The processor charges a convenience fee (usually 2% to 3% of the payment) on top of your tax bill. If the fee is high relative to what you owe, paying by bank account or check may cost less.

What if I pay but my account still shows a balance?

Payments take time to post — online and Direct Debit payments post within one business day, but mail and phone payments take longer. If more than a week has passed and your payment still does not show, call 1-800-829-1040 with your confirmation number to verify the payment was received.

Do I have to pay the entire amount at once?

No. You can set up a payment plan to pay over time, request a short-term extension, or ask for Currently Not Collectible status if you are facing hardship. Each option has different rules and fees, so call 1-800-829-1040 to discuss which fits your situation.

What happens if I miss a payment plan payment?

The IRS may terminate your plan and demand full payment immediately. If you know you will miss a payment, contact the IRS before the due date to request a modification or temporary hold. Waiting until after you miss creates a bigger problem.

Can I pay someone else's IRS bill?

Yes, but you must include the taxpayer's name and Social Security number so the payment is credited to the correct account. You can pay online, by phone, or by mail using the same methods as the taxpayer would. The IRS does not require proof that you have permission to pay on their behalf.