How IRS payment works and what your options are

The IRS gives you several ways to pay taxes you owe, and the method you choose affects when the payment reaches them, what fees you pay, and whether you can set up a plan to pay over time. You can pay in full immediately, set up a payment plan if you cannot pay all at once, or request a delay if you are facing hardship. The IRS does not charge a fee to mail a check or pay online through their official website, but third-party payment processors do charge fees — sometimes 2 percent or more of what you owe.

The fastest route is almost always the IRS Direct Pay system on IRS.gov, which is free and takes one to two business days. If you prefer to mail a check, the IRS processes it within two to three weeks. If you cannot pay in full, you can request an installment agreement — a formal plan to pay over months or years — either when you file your return or after you receive a bill.

Key Takeaways

  • IRS Direct Pay on IRS.gov is free and the fastest method, taking one to two business days to post to your account.
  • Mailing a check to the IRS takes two to three weeks but costs nothing; include your tax year and Social Security number on the check.
  • A payment plan (installment agreement) lets you pay over time and can be set up online, by phone, or when you file your return.
  • Third-party payment processors charge fees of 1 to 3 percent; use them only if you need to pay by credit card or debit card.
  • If you cannot pay and do not have a plan in place, contact the IRS before the due date to discuss your options and avoid penalties.

Paying in full by the due date

If you can pay what you owe before the deadline, the IRS offers three free methods. IRS Direct Pay is the official online system; you log in with your Social Security number or Individual Taxpayer Identification Number, enter your bank account details, and schedule the payment. The money leaves your account within one to two business days. You can schedule a payment up to 120 days in advance if you know when you will have the funds.

Mailing a check is the second option. Write the check to "United States Treasury," write your Social Security number, tax year, and form number (1040, 1120, etc.) on the memo line, and mail it to the address listed on your tax notice or on IRS.gov for your state. The IRS typically processes mailed checks within two to three weeks. If you are paying a balance due from a prior year, include a copy of the notice the IRS sent you so they can match the payment to your account.

The third free method is Electronic Federal Tax Payment System (EFTPS), which is designed for businesses and people who make regular tax payments. You enroll once on EFTPS.gov, then schedule payments online or by phone. EFTPS is free but requires advance enrollment, so it is most useful if you expect to make multiple payments over time.

Paying by credit or debit card

The IRS does not accept credit or debit cards directly, but three approved payment processors do: Paypal Credit, Worldpay, and Authorize.Net. Each charges a fee — typically 1.87 to 2.99 percent of the amount you pay — which you pay on top of what you owe the IRS. For example, if you owe $5,000 and pay by credit card through one of these processors, you might pay an additional $94 to $150 in fees.

Use a credit or debit card only if you do not have access to a bank account or if you are earning rewards points that offset the fee. You can find the current list of approved processors and their fees on IRS.gov under "Payment Processors." The payment posts to your IRS account within one to two business days, the same as Direct Pay.

Setting up a payment plan if you cannot pay in full

If you owe taxes but cannot pay the full amount by the due date, you can request an installment agreement — a formal plan to pay in monthly installments. The IRS offers two main types: a short-term plan (120 days or fewer) and a long-term plan (more than 120 days). Short-term plans have no setup fee; long-term plans charge a setup fee that ranges from $31 to $225 depending on how you set it up and your income level.

You can request a plan online through IRS.gov, by phone at 1-800-829-1040, or by mail. Online is the fastest and cheapest route — you can set up a plan in minutes, and the setup fee is lower than by phone or mail. The IRS will tell you the monthly payment amount based on what you owe and how long you want to pay. Once approved, you make monthly payments by Direct Pay, check, or automatic withdrawal from your bank account.

If you set up automatic withdrawal from your bank account, the setup fee is lower (currently $31 for online setup). If you miss a payment or fall behind, the IRS can cancel the agreement and take collection action, so set a payment amount you can actually afford each month.

What happens if you miss the due date without a plan

If you do not pay by the due date and do not have a payment plan in place, the IRS charges two penalties: a failure-to-pay penalty (0.5 percent of what you owe per month, up to 25 percent total) and interest on the unpaid balance (currently around 8 percent per year, but it changes quarterly). These penalties and interest stack on top of what you already owe, so the longer you wait, the more expensive it becomes.

If you cannot pay and do not contact the IRS, they will eventually send you a notice of intent to levy, which means they can seize money from your bank account, garnish your wages, or place a lien on your property. You can stop or delay a levy by requesting a payment plan, asking for a delay based on hardship, or filing an appeal. The key is to contact the IRS before they take action — do not ignore notices.

Requesting a delay if you are facing hardship

If you owe taxes but are facing a temporary hardship — job loss, medical emergency, natural disaster — you can request a delay in payment called Currently Not Collectible (CNC) status. This temporarily pauses collection action and stops penalties from accruing, though interest continues to grow. CNC is not forgiveness; you still owe the debt, but the IRS agrees to wait while you recover financially.

CNC status typically lasts 120 days, after which the IRS reviews your situation again. You can request it by calling 1-800-829-1040 and speaking with a representative, or by submitting Form 433-A (for individuals) or Form 433-B (for businesses) along with a letter explaining your hardship. The IRS will ask about your income, expenses, and assets to determine whether you truly cannot pay.

Paying back taxes from prior years

If you owe taxes from a year before the current one, the process is similar but you will receive a bill from the IRS first. The bill shows what you owe, the deadline to pay, and the penalties and interest that have accumulated. You can pay in full using any of the methods above, or you can request a payment plan by responding to the notice or calling the IRS.

Back taxes are often harder to pay because penalties and interest have had time to grow. For example, taxes owed five years ago may have doubled or tripled by now. If you owe multiple years, the IRS can apply your payment to the oldest debt first, or you can request that they apply it to a specific year. Ask about this when you set up your plan so you understand which years are being paid down.

Frequently Asked Questions

What if I cannot afford the monthly payment the IRS suggests?

Call 1-800-829-1040 and ask to modify your plan. The IRS will work with you to lower the monthly amount, which extends the payment period. If you truly cannot pay anything right now, ask about Currently Not Collectible status instead. You must show that paying would create a hardship.

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

No. Only the three approved payment processors (Paypal Credit, Worldpay, and Authorize.Net) can accept credit or debit card payments on behalf of the IRS, and they charge fees. Sending money through Venmo, Cash App, or regular PayPal will not reach the IRS and will not count as a payment.

Do I have to pay penalties and interest, or can I get them waived?

Penalties can sometimes be waived if you have a reasonable cause — for example, you relied on bad advice from a tax professional, or you had a serious illness. Interest cannot be waived. You must request penalty relief in writing or by phone; the IRS will not automatically remove them.

What if I pay more than I owe?

The IRS will credit the overpayment to next year's taxes, or you can request a refund. If you request a refund, it takes four to six weeks by mail or two to three weeks if you choose direct deposit to your bank account.

Can I pay the IRS in cash at a store?

No. The IRS does not accept cash payments at retail locations. You must use one of the official methods: Direct Pay, check, EFTPS, or an approved credit card processor.