Send federal tax payments to the IRS, not your state or local tax office

Federal income tax payments go to the Internal Revenue Service (IRS), a bureau of the U.S. Department of the Treasury. The address and method depend on whether you are paying by mail, electronic transfer, or through your tax return. The IRS does not accept payments sent to state tax offices, county assessors, or local government addresses — those go to the wrong place and delay your payment.

Most people pay federal taxes through payroll withholding, so the money never leaves their hands. If you owe additional tax when you file, or if you are self-employed and make quarterly payments, you need to know the correct payment method and address for your situation.

Key Takeaways

  • The IRS accepts federal tax payments by mail, electronic bank transfer, credit or debit card, and through your tax return filing.
  • Mailed payments go to a lockbox address that varies by state, not to an IRS office or the Treasury Department.
  • Electronic payments through IRS Direct Pay or the Electronic Federal Tax Payment System (EFTPS) are faster and reduce the risk of lost mail.
  • If you file your return electronically and owe tax, you can authorize the IRS to withdraw the payment directly from your bank account on the date you choose.
  • Payments made by credit or debit card incur a processing fee charged by the payment processor, not the IRS.

Mailing a check or money order by postal mail

If you pay by mail, your check or money order goes to a lockbox address operated by a bank on behalf of the IRS. The address depends on your state. You can find the correct address on the IRS website under "Where to File" or in the instructions that come with your tax form.

Always include a payment voucher with your check. For individual income tax, use Form 1040-V. Write your Social Security number, the tax year, and the amount on the check itself. Do not mail cash. Allow at least two weeks for postal delivery, and consider sending the envelope by certified mail if the amount is large — this gives you proof of mailing.

The lockbox address is not the same as any IRS office address. Sending your payment to an IRS office or to the Treasury Department in Washington, D.C. will delay processing. The lockbox system is designed to process payments quickly and route them to the correct account.

Electronic payment through IRS Direct Pay or EFTPS

The fastest and safest way to pay federal taxes is through electronic transfer. The IRS offers two main systems: IRS Direct Pay and the Electronic Federal Tax Payment System (EFTPS).

IRS Direct Pay is the simpler option for most people. You go to the IRS website, enter your bank account information, and schedule a payment for any date you choose. There is no fee. The IRS withdraws the money directly from your checking or savings account on the date you specify. You can pay up to $99,999 per transaction, and you receive a confirmation number when ready.

EFTPS is the system used by businesses and people who make frequent tax payments. You must enroll in EFTPS before you can use it, which takes about one business day. Once enrolled, you can schedule payments online or by phone. EFTPS also has no fee and allows you to make payments up to the day your return is due.

Paying by credit card or debit card

You can pay federal taxes with a credit or debit card through a third-party payment processor. The IRS does not charge a fee, but the payment processor does — typically between 1.87% and 2.35% of the amount you pay. This fee is added to your payment, so if you owe $1,000 and pay by card with a 2% fee, you pay $1,020.

The payment processors authorized by the IRS are listed on the IRS website. You enter your card information on the processor's website, not on an IRS website. The processor then sends the payment to the IRS on your behalf. You receive a confirmation number from the processor, not from the IRS.

Paying by card can be useful if you want to earn rewards points or if you do not have a bank account, but the fee makes it more expensive than electronic bank transfer or mailing a check.

Paying through your tax return when you file

If you file your tax return electronically and owe federal tax, you can authorize the IRS to withdraw the payment directly from your bank account. You do this by entering your bank account and routing number on your tax return form. You choose the date the IRS withdraws the money — usually the same date your return is filed, or a later date if you need time to gather funds.

This method is free and requires no separate payment step. The money is withdrawn automatically, and you receive confirmation in your tax filing acknowledgment. This is the most common way people pay federal tax when they file.

Quarterly estimated tax payments for self-employed people

If you are self-employed or have income that is not subject to withholding, you may need to make quarterly estimated tax payments to the IRS. These payments are due on April 15, June 15, September 15, and January 15 of the following year.

You can make quarterly payments using any of the methods described above: IRS Direct Pay, EFTPS, credit or debit card, or by mailing a check with Form 1040-ES. Use IRS Direct Pay or EFTPS if possible, because they are faster and you have a record of the exact date the IRS received your payment. If you mail a check, send it at least two weeks before the due date to account for postal delays.

What to do if your payment is lost or not received

If you mailed a check and are not sure the IRS received it, contact the IRS at 1-800-829-1040. Have your Social Security number, the tax year, and the amount of the check ready. The IRS can search its records to see if the payment was deposited. If the check was lost in the mail, the IRS will tell you and you can stop payment on the original check and send a new one.

If you paid electronically through IRS Direct Pay or EFTPS, you have a confirmation number that proves the IRS received the payment. Keep this number for your records. Electronic payments are rarely lost because they go directly from your bank to the IRS.

Do not assume the IRS received your payment just because you sent it. If you do not receive a receipt or confirmation within a reasonable time, follow up. Paying on time is important — late payments incur penalties and interest, even if the delay was not your fault.

Frequently Asked Questions

Can I pay federal taxes at a bank or post office?

No. Banks and post offices do not accept federal tax payments. You must use one of the methods listed above: mail, IRS Direct Pay, EFTPS, credit or debit card, or electronic authorization through your tax return. Some tax preparation software also allows you to pay through their platform, which then routes your payment to the IRS.

What if I cannot pay the full amount I owe?

Pay as much as you can by the due date. The IRS charges interest and penalties on unpaid tax, but paying part of the amount reduces the interest that accrues. You can also set up a payment plan with the IRS to pay the remaining balance over time. Contact the IRS or speak with a tax professional about your options.

Is there a difference between paying the IRS and paying my state income tax?

Yes. Federal and state taxes are separate. Federal payments go to the IRS using the methods described here. State income tax payments go to your state's department of revenue or tax office, which has its own payment address and methods. Do not mix them up — sending a federal payment to your state or vice versa delays both payments.

Do I need to include a payment voucher if I pay electronically?

No. Payment vouchers are only for mailed checks. If you pay through IRS Direct Pay, EFTPS, credit card, or through your tax return, the IRS tracks your payment electronically and does not need a voucher. You will receive a confirmation number instead.

What happens if I send my payment to the wrong address?

The payment may be delayed or returned to you. If you sent it to a state tax office, a local government, or an IRS office instead of the lockbox address, contact the IRS when ready at 1-800-829-1040 to report it. The IRS can sometimes intercept the payment and route it correctly, but this takes time. In the future, use electronic payment to avoid address errors.