How to Pay Your Federal Income Tax

Where your federal tax payment goes and how it gets there

The IRS accepts federal income tax payments through several channels, and the method you choose determines when the money arrives, whether you get a receipt, and what happens if something goes wrong. Most payments move electronically through the banking system; some still arrive by mail. The IRS does not accept payments in person at local offices, and there is no phone line where you can pay by credit card directly to the government.

Your payment must reach the IRS by the tax deadline — usually April 15 — or you will owe penalties and interest on the unpaid balance, even if you filed your return on time. The date that matters is the date the IRS receives the money, not the date you sent it. A check mailed on April 14 that arrives on April 20 is late.

Key Takeaways

• Electronic Federal Tax Payment System (EFTPS) and IRS Direct Pay are free, show you a confirmation number immediately, and are the fastest routes to prove payment.
• Credit and debit card payments through approved processors cost a fee (usually 1.87% to 2.35% of the payment) and are processed the same day you submit them.
• Mailed checks must arrive by the tax deadline; the postmark date does not protect you if the check is late, so mail early or use electronic payment instead.
• If you cannot pay the full amount by the deadline, you can still file your return on time and set up a payment plan with the IRS to avoid the failure-to-file penalty.
• The IRS sends a payment confirmation by mail within two weeks; keep your confirmation number until you receive it, in case you need to prove you paid.

Electronic Federal Tax Payment System (EFTPS)

EFTPS is a free service run by the U.S. Department of the Treasury that lets you schedule tax payments from your bank account up to 120 days in advance. You enroll once (online at eftps.gov), link your checking or savings account, and then you can make payments anytime without logging in again — you can call 1-800-555-3453 and pay by phone using your EFTPS PIN.

When you submit a payment through EFTPS, you receive a confirmation number on screen. Write it down. The money leaves your account on the date you scheduled, and the IRS receives it the same day or the next business day. This is the slowest method to actually move money, but it is the most reliable for proving you paid on time, because the confirmation number is your proof and the IRS has a record of it immediately.

EFTPS requires you to enroll at least one business day before your first payment, so if you are reading this on April 14, you cannot use EFTPS this year. Plan ahead if you know you will owe tax.

IRS Direct Pay

IRS Direct Pay is a free payment tool on the IRS website (irs.gov) that works similarly to EFTPS but does not require advance enrollment. You go to the site, enter your Social Security number or Individual Taxpayer Identification Number (ITIN), your filing status, and the amount you owe, and you link your bank account right then. The payment is submitted immediately and you receive a confirmation number on screen.

Direct Pay is faster to set up than EFTPS if you are paying at the last minute, but it has a daily limit — currently $10,000 per day — so if you owe more than that, you will need to split the payment across multiple days or use a different method. The money leaves your account within one business day and the IRS receives it the same day or the next day.

Credit and debit card payments

You can pay your federal tax bill with a credit or debit card through an approved payment processor. The IRS does not process card payments directly; instead, it contracts with companies like PayPal, Stripe, and others to handle the transaction. Each processor charges a fee, usually between 1.87% and 2.35% of the payment amount. On a $5,000 payment, that fee would be roughly $94 to $118.

The advantage of a card payment is that it posts immediately and you receive a confirmation number right away. The disadvantage is the fee and the fact that you are paying interest on the tax debt if you are carrying a credit card balance. If you have the cash in your bank account, EFTPS or Direct Pay is cheaper.

To find the current list of approved processors and their fees, go to irs.gov and search for "payment processors". The list changes, so do not rely on a processor you used last year without checking the current list first.

Mailed checks and money orders

You can still mail a check or money order to the IRS, but the timing is tight and the risk is high. The IRS publishes a mailing address for tax payments on the back of the Form 1040 instruction booklet and on irs.gov. The address depends on your state and whether you are enclosing a return or paying an existing balance.

A check is considered paid on the date the IRS receives it, not the date you mail it. If you mail a check on April 10 and it arrives on April 20, you are late and you owe penalties. The postmark date does not protect you. If you are mailing a payment, send it at least one week early, or use electronic payment instead.

Write your Social Security number or ITIN and tax year on the check. Do not send cash. The IRS will not send you a receipt for a mailed check; instead, it will send you a payment confirmation by mail within two weeks. If you do not receive it within three weeks, call the IRS at 1-800-829-1040 and provide your confirmation number if you have one, or your Social Security number and the amount you paid.

What to do if you cannot pay by the deadline

If you owe tax but do not have the money by April 15, file your return anyway. Filing on time stops the failure-to-file penalty (which is 5% per month of unpaid tax, up to 25%). You will still owe the failure-to-pay penalty (0.5% per month) and interest on the unpaid balance, but filing on time cuts the penalty in half.

After you file, you can set up a payment plan with the IRS. A short-term plan (120 days or less) is free. A long-term installment agreement costs $31 to $225 depending on how you set it up. You can request a plan by mail, by phone at 1-800-829-1040, or through your IRS online account. The IRS will tell you how much you owe per month and when each payment is due.

If you cannot afford even a payment plan, you can request an offer in compromise (a settlement for less than you owe) or currently not collectible status (a temporary pause on collection). These are harder to get and require you to show your income and expenses. Start by calling 1-800-829-1040 and asking about your options.

Tracking your payment and fixing mistakes

After you pay, the IRS takes time to post the payment to your account. Electronic payments usually post within one to three business days. Mailed checks take two to four weeks. Until the payment posts, the IRS may still send you notices saying you owe tax. Do not panic; the payment is on its way.

If you paid but the IRS says you did not, your confirmation number is your proof. Keep it. If you paid by check, keep a copy of the front and back of the cancelled check (your bank will show you this online or send it to you). If you paid through EFTPS or Direct Pay, print or screenshot the confirmation page. Call the IRS at 1-800-829-1040 with your confirmation number and they can verify the payment.

If you overpaid your tax, the IRS will send you a refund by mail or direct deposit, depending on how you filed. If you set up direct deposit on your return, the refund arrives faster — usually within two to three weeks of the payment posting. If you did not set up direct deposit, the IRS mails a check, which takes four to six weeks.

Frequently Asked Questions

Can I pay my federal taxes through my bank's bill pay system?

No. Your bank's bill pay system cannot send money to the IRS. You must use EFTPS, IRS Direct Pay, a credit or debit card through an approved processor, or mail a check to the address on the Form 1040 instructions. If your bank offers a "pay taxes" option, it is usually routing you to one of these methods and may charge you a fee.

What happens if I mail my check late but it gets lost in the mail?

The IRS will treat it as unpaid and you will owe penalties and interest. The postmark date does not protect you. If the check is lost, you have no proof you sent it. Use electronic payment if you are close to the deadline.

Do I have to pay the full amount I owe on April 15?

No. You can file your return on time and pay what you can, then set up a payment plan for the rest. You will owe interest and the failure-to-pay penalty on the unpaid balance, but you will avoid the larger failure-to-file penalty by filing on time.

Can I pay my federal taxes with a payment app like Venmo or PayPal?

No. Venmo and PayPal are not approved payment processors for the IRS. You must use the official channels: EFTPS, IRS Direct Pay, an approved card processor (which you can find on irs.gov), or mail. Sending money to anyone claiming to collect taxes for you is a scam.

How do I know if my payment went through?

If you used EFTPS or Direct Pay, you received a confirmation number on screen — that is your proof. If you used a card processor, you received a confirmation number and possibly an email receipt. If you mailed a check, the IRS will send you a payment confirmation by mail within two weeks. Call 1-800-829-1040 if you do not receive it within three weeks.