The IRS accepts payments through five main channels: the IRS Direct Pay system (free, online), Electronic Federal Tax Payment System (EFTPS, for recurring payments), credit or debit card (with a processing fee), bank transfer through a third-party processor, or by mail with a check or money order.
Which method you choose depends on whether you owe taxes on a return you filed, have an existing payment plan, or are paying an estimated tax bill. Each route has different processing times, fees, and confirmation methods. The fastest confirmation comes from Direct Pay and EFTPS, which show your payment status within 24 hours. Mailed checks take 4 to 6 weeks to post to your account.
You will need your Social Security Number or Employer Identification Number, the tax year the payment covers, and the exact amount owed. If you are unsure of the amount, check your notice from the IRS or log into your account at IRS.gov before you pay.
Key Takeaways
- IRS Direct Pay and EFTPS are free and show confirmation within 24 hours; credit card payments charge a fee (usually 1.87% to 2.35%) but let you earn rewards.
- Mailed checks take 4 to 6 weeks to post, so send them at least 6 weeks before any deadline to ensure they arrive on time.
- If you cannot pay in full, you can set up a payment plan through the IRS, which stops penalties from growing while you pay over time.
- Payments made after the tax deadline are subject to failure-to-pay penalties and interest, which accrue daily until the balance is zero.
- You must include your tax year and the type of tax (income, payroll, excise) when you pay, or the IRS may not credit the payment to the correct account.
IRS Direct Pay: Free and Fastest for One-Time Payments
IRS Direct Pay is a free online system that lets you pay directly from your bank account without a third party. You go to IRS.gov, enter your tax information, and authorize a bank transfer. The payment posts within one business day, and you receive a confirmation number immediately.
Direct Pay works for federal income tax, estimated tax payments, and payments on existing payment plans. You can schedule a payment up to 120 days in advance, which is useful if you know when money will be available. The system accepts payments up to $100,000 per day per taxpayer.
The main limitation is that Direct Pay requires you to know your exact tax liability before you pay. If you filed a return and received a notice showing what you owe, use that figure. If you have not filed yet and are making an estimated payment, calculate your expected tax liability first.
EFTPS: The System for Recurring or Payroll Tax Payments
The Electronic Federal Tax Payment System (EFTPS) is designed for businesses and self-employed people who make regular payments—either quarterly estimated taxes or payroll withholding. It is free and allows you to schedule payments in advance, which is especially useful if you have a payment plan with the IRS.
To use EFTPS, you must enroll first, which takes about 5 to 10 business days. Once enrolled, you can log in and schedule payments up to 120 days ahead. Payments typically post within one business day of the scheduled date.
EFTPS is not the best choice for a one-time payment on a tax return you just filed—Direct Pay is simpler for that. But if you are self-employed, run a business, or have a monthly payment plan, EFTPS reduces the friction of making multiple payments over time.
Credit and Debit Card Payments: Earning Rewards at a Cost
You can pay the IRS with a credit or debit card through an approved payment processor. The IRS does not charge a fee, but the processor does—typically between 1.87% and 2.35% of the amount paid. On a $5,000 payment, that is roughly $94 to $118 in fees.
The advantage is that you can earn credit card rewards on the payment, which may offset part of the fee if your card offers cash back or points. The payment posts within one to three business days, depending on the processor.
Three processors are currently approved by the IRS: Official Payments, PayUSATax, and ACI Payments. All three charge similar fees and offer the same timeline. You do not have to use a specific one—choose based on which website is easiest for you to navigate.
Mailed Checks and Money Orders: Slowest but Straightforward
You can mail a check or money order to the IRS, but this method takes the longest. The IRS receives mail at a lockbox facility, and processing takes 4 to 6 weeks. If you are close to a deadline, mailing is risky.
Write your Social Security Number, tax year, and tax type on the check itself. Include a payment voucher (Form 1040-V for income tax, or the voucher that came with your notice) so the IRS knows which account to credit. Mail it to the address shown on your notice or on IRS.gov—the address varies by state and tax type.
The postmark date counts as the payment date, so if you mail it before the deadline, it is considered on time even if it arrives weeks later. However, if the check bounces or the IRS does not receive it, you are responsible for the late-payment penalty and interest.
Payment Plans: Spreading the Cost Over Time
If you cannot pay the full amount now, the IRS offers payment plans that let you pay in installments. There are two types: a short-term plan (120 days or less) and a long-term installment agreement (more than 120 days).
To set up a plan, you can request one through IRS.gov, by phone at 1-800-829-1040, or by mail. The IRS will charge a setup fee (usually $31 to $225, depending on the plan type and whether you set it up online). Once approved, you make monthly payments, and the IRS stops charging failure-to-pay penalties—though interest still accrues on the unpaid balance.
A payment plan does not erase what you owe; it just spreads it out. Interest and penalties continue to grow until the balance reaches zero. The longer the plan, the more interest you will pay overall. But a plan prevents wage garnishment and bank levies while you are making payments on time.
What Happens If You Miss the Deadline
If you do not pay by the tax deadline (usually April 15 for income tax), the IRS charges two penalties: a failure-to-pay penalty and interest. The failure-to-pay penalty is 0.5% of the unpaid tax per month, up to 25% total. Interest is calculated daily and compounds, starting at the federal rate plus 3%—currently around 9% annually, though it changes quarterly.
These penalties apply whether you filed a return late or on time. The only way to stop them is to pay the balance in full or set up a payment plan. If you cannot pay immediately, contact the IRS and request a plan before the deadline passes; this shows good faith and may help if you later face collection action.
If you do not pay and do not respond to IRS notices, the agency can place a federal tax lien on your property, garnish your wages, or levy your bank account. These actions are serious and expensive to reverse, so paying or setting up a plan early is always better than waiting.
Confirming Your Payment and Tracking Its Status
After you pay through Direct Pay or EFTPS, you receive a confirmation number immediately. Write this down or save the email. The payment typically posts to your account within 24 hours, and you can check the status on IRS.gov by logging into your account or calling 1-800-829-1040.
For credit card payments, the processor gives you a confirmation number, and the payment posts within one to three business days. For mailed checks, there is no confirmation until the IRS receives and processes it, which takes 4 to 6 weeks. You can call the IRS after 6 weeks if you have not seen the payment post.
If a payment does not post after the expected time, contact the IRS with your confirmation number. If you paid by check and it has been more than 6 weeks, the IRS can trace it. If the check was lost or never arrived, you may need to stop payment on the original check and send another.
Frequently Asked Questions
Can I pay the IRS with a debit card?
Yes, debit card payments work the same way as credit card payments—you go through an approved processor and pay a fee of 1.87% to 2.35%. The payment posts within one to three business days. The main difference is that you are spending money you already have rather than borrowing, so there is no interest charge from the card issuer.
What if I pay too much by accident?
The IRS will credit the overpayment to your next tax bill or issue a refund. You can choose which option you prefer when you file your return or contact the IRS after you pay. Refunds typically take 4 to 6 weeks to arrive if you paid by check or bank transfer, or 1 to 2 weeks if you paid by credit card.
Do I have to pay the full amount at once?
No. You can set up a payment plan through the IRS and pay in installments. Short-term plans (under 120 days) have a lower setup fee, while long-term plans let you spread payments over several years. Interest and penalties still accrue, but you avoid wage garnishment and bank levies as long as you make payments on time.
What if I am paying on behalf of someone else?
You can make a payment for another person, but you must include their Social Security Number or Employer Identification Number on the payment so the IRS credits it to the correct account. The safest way is to use Direct Pay or EFTPS and enter their tax information. For mailed checks, write their number clearly on the check and include a payment voucher.
Can I pay state taxes through the IRS website?
No. The IRS website only accepts federal tax payments. State tax payments go through your state's revenue department or tax agency. Each state has its own payment system, so search for "[your state] tax payment" to find the correct website or phone number.