The main ways to pay the IRS

You can pay the IRS directly through several channels, and the method you choose depends on how much you owe, how quickly you need to pay, and what you have access to. The IRS does not charge a fee for payments made through their official channels, though some third-party payment processors do charge a small fee for their service.

The most common routes are online payment through the IRS website, by phone, by mail, or through an automatic withdrawal from your bank account. Each method takes a different amount of time to process and requires different information from you.

Key Takeaways

  • The IRS accepts payments online at IRS.gov, by phone at 1-800-829-1040, by mail, or through automatic bank withdrawal.
  • Online and phone payments process when ready or within one business day, while mailed checks can take two to three weeks to reach the IRS.
  • You will need your Social Security number or Individual Taxpayer Identification Number, the tax year the payment covers, and the amount you are sending.
  • If you cannot pay the full amount now, you can set up a payment plan with the IRS, which allows you to pay over time with interest and penalties added.
  • Payments made before the tax important date reduce the penalties and interest that accrue on unpaid taxes.

Paying online through IRS.gov

The fastest and most straightforward method is to pay online at IRS.gov. Go to the payment section of the website and select "Pay Now." You will see several payment processor options — these are third-party companies the IRS has approved to handle the transaction. Each processor may charge a small fee (usually between $2 and $4 for smaller amounts), though the IRS itself charges nothing.

You will need your Social Security number or ITIN, the tax year the payment covers, and your filing status. The payment processes when ready, and you receive a confirmation number. This confirmation is your proof of payment — keep it. If you are paying on behalf of someone else, you will need their tax information, not yours.

Online payment works best if you have a debit card, credit card, or bank account information ready. The entire process takes about ten minutes.

Paying by phone

You can call the IRS at 1-800-829-1040 to make a payment over the phone. A representative will walk you through the process and take your payment information. This method also processes when ready and you receive a confirmation number.

Phone payment is useful if you prefer speaking to someone or if you have questions about what you owe. The same third-party processors handle phone payments, so you may be charged a small fee. Wait times can be long, especially during tax season (January through April), so plan for a longer call.

Paying by mail

You can mail a check or money order to the IRS. Write your Social Security number, the tax year, and the form number (usually 1040) on the check itself. Include a payment voucher if you have one — this is a form that comes with your tax notice and helps the IRS match your payment to your account.

Mail your payment to the address listed on your tax notice or on IRS.gov. Processing time is slower: the IRS typically receives mailed payments within two to three weeks, and it may take another week or two to post to your account. During this time, interest and penalties continue to accrue on the unpaid balance.

Mailed payments are useful if you do not have online access or prefer not to use a card. Send your payment by certified mail if you need proof of mailing.

Setting up automatic withdrawal from your bank account

You can authorize the IRS to withdraw money directly from your checking or savings account on a date you choose. This method is called Electronic Federal Tax Payment System (EFTPS) or can be set up through the IRS payment page online.

To use this method, you need your bank account number and routing number (found on the bottom left of your checks). You choose the withdrawal date, and the IRS pulls the money on that day. This is useful if you want to time the payment to match when you receive income, or if you want to set up a recurring payment plan.

Automatic withdrawal has no fee and processes within one business day. You receive a confirmation number when ready.

What to do if you cannot pay the full amount now

If you owe money but cannot pay it all at once, you can set up a payment plan with the IRS. A payment plan lets you pay what you owe in smaller amounts over time. Interest and penalties continue to accrue while you are on the plan, so the total amount you pay will be higher than what you originally owed.

You can request a payment plan through IRS.gov, by phone, or by mail. The IRS will work with you to set a monthly payment amount based on what you can afford. Short-term plans (120 days or less) have lower fees than long-term plans. If your debt is small (under $2,500), you may be able to set up a plan with minimal paperwork.

Setting up a payment plan stops the IRS from taking collection action while you are making regular payments. If you miss a payment, the plan may be cancelled and collection action may resume.

Understanding what happens after you pay

Once your payment is received and posted to your account, the IRS sends a confirmation. If you paid online or by phone, you have an when ready confirmation number. If you mailed a check, you will receive written confirmation once the payment posts, which can take several weeks.

If you overpaid (sent more than you owed), the IRS will either refund the difference or explore it to next year's taxes if you request that. If you underpaid, you still owe the remaining balance plus interest and penalties that continue to accrue.

Keep all payment confirmations and receipts. If there is ever a dispute about whether the IRS received your payment, your confirmation number is your proof.

Frequently Asked Questions

What if I do not have a bank account or credit card?

You can pay by mailed check or money order. Some IRS offices also accept cash payments in person, though this is not available at all locations. Call 1-800-829-1040 to find an office near you that accepts cash payments.

Does paying by credit card cost more than paying by debit card?

The fee structure is the same regardless of card type — the third-party processor charges a percentage of the payment amount, usually between 1.87% and 2.35%. A debit card and a credit card incur the same fee.

What if I send my payment to the wrong address?

The IRS may still receive it, but processing will be delayed. Always use the address on your tax notice or on IRS.gov to may support your payment reaches the correct processing center quickly.

Can I pay the IRS through a payment app like Venmo or PayPal?

No. The IRS only accepts payments through official channels: their website, phone, mail, or EFTPS. Scammers sometimes pose as the IRS on payment apps, so never send money that way.

What if I paid but the IRS says they never received it?

Provide your confirmation number from your payment. If you mailed a check, provide the cancelled check from your bank as proof. The IRS can then trace the payment and post it to your account.