Federal income tax payments follow a calendar tied to your filing status and income type, not your credit card statement cycle

If you owe federal income tax, the due date depends on whether you're paying as an individual, a business, or through payroll withholding. For most individual filers, the deadline is April 15 of the year following the tax year—so taxes on 2024 income are due April 15, 2025. If April 15 falls on a weekend or federal holiday, the deadline moves to the next business day. Businesses and self-employed people often face quarterly estimated tax deadlines instead of one annual payment. The IRS does not accept payment through credit card statements; you must use a separate payment channel.

Key Takeaways

  • Individual federal income tax returns and payments are due April 15 of the following year, unless that date falls on a weekend or holiday.
  • Self-employed people and business owners must make quarterly estimated tax payments on April 15, June 15, September 15, and January 15, with penalties if they underpay.
  • You can pay the IRS directly through IRS.gov, by mail, through a tax professional, or via an approved payment processor—but not through your regular credit card payment system.
  • If you cannot pay by the deadline, filing your return on time and paying what you can reduces penalties; the IRS charges interest on unpaid balances from the due date forward.
  • Extensions push the filing deadline to October 15 but do not extend the payment deadline—taxes are still due April 15, and interest accrues on any unpaid amount.

Individual income tax: April 15 deadline for most filers

The standard deadline for individual federal income tax returns and payments is April 15. This applies to anyone filing as a single filer, married filing jointly, married filing separately, or head of household. The date is set by federal law and does not change year to year unless April 15 falls on a Saturday, Sunday, or a federal holiday observed in Washington, D.C. When that happens, the deadline shifts to the next business day—for example, if April 15 is a Saturday, the deadline becomes Monday, April 17.

You must file your return and pay any tax owed by this date. If you owe money and do not pay by April 15, the IRS begins charging interest on the unpaid balance immediately, even if you file an extension. Penalties also accrue: a failure-to-pay penalty of 0.5% of unpaid taxes per month (up to 25%) and interest compounded daily. Filing on time but paying late is better than filing late, because the failure-to-file penalty is steeper.

Quarterly estimated taxes for self-employed and business owners

If you are self-employed, own a business, or have income not subject to withholding, you likely owe quarterly estimated tax payments instead of one lump sum on April 15. These payments are due on four fixed dates each year: April 15, June 15, September 15, and January 15 of the following year. Each payment covers one quarter of your expected annual tax liability.

Underpaying estimated taxes carries penalties. The IRS charges an underpayment penalty if you pay less than 90% of your current year's tax or 100% of the prior year's tax (110% if your prior-year income was over $150,000). The penalty is calculated quarterly and compounds, so missing even one payment can result in a significant bill. You can adjust your quarterly payments if your income changes mid-year, but you must recalculate and pay the corrected amount by the next deadline.

How to pay the IRS directly

The IRS operates several official payment channels. The simplest is IRS.gov Direct Pay, which lets you pay directly from a bank account at no cost. You enter your Social Security number or employer identification number, the tax year, and the amount, and the IRS deducts the payment on a date you choose. The system confirms your payment immediately and provides a confirmation number.

Electronic Federal Tax Payment System (EFTPS) is another free option, though it requires advance enrollment (which can take one to two business days). EFTPS works similarly to Direct Pay but is designed for recurring payments and is often preferred by businesses and self-employed people making quarterly payments.

You can also pay by mail by sending a check or money order with a payment voucher (Form 1040-V for individuals, or the appropriate form for your entity type) to the IRS address listed in your tax instructions. Mail payments take longer to process—typically 7 to 14 days—so send them well before April 15 to ensure they arrive on time. Credit card payments are available through approved third-party payment processors (such as PayPal, Stripe, or others listed on IRS.gov), but these processors charge a convenience fee of 1.87% to 2.35% of the payment amount.

Extensions do not delay the payment deadline

Filing for an extension (Form 4868 for individuals) pushes your return deadline from April 15 to October 15—six months of extra time to gather documents and file. However, the payment deadline remains April 15. If you owe tax and do not pay by April 15, interest and penalties begin accruing immediately, even if you have an extension to file.

The extension is useful if you need time to organize records or wait for documents like K-1s or 1099s, but it does not reduce what you owe or when you owe it. If you expect to owe but are unsure of the exact amount, paying an estimate by April 15 and adjusting when you file in October is safer than waiting. Any overpayment is refunded after you file.

What happens if you miss the April 15 deadline

If you do not pay by April 15, the IRS charges a failure-to-pay penalty of 0.5% of the unpaid tax per month (or part of a month), up to a maximum of 25%. Interest accrues daily on the unpaid balance at a rate set quarterly by the IRS (currently in the range of 8% annually, though this varies). Both penalties and interest compound, meaning you owe interest on the interest.

If you cannot pay the full amount, pay what you can by April 15 anyway. This reduces the penalty base and shows good faith. You can then set up a payment plan with the IRS. Short-term plans (120 days or fewer) are free; long-term installment agreements charge a setup fee (currently $31 to $225 depending on the payment method) and a monthly user fee. The IRS will work with you on a plan, but the sooner you contact them, the more options you have.

State and local tax deadlines may differ

Federal tax deadlines do not automatically apply to state or local income taxes. Most states align their deadline with the federal deadline (April 15), but some have different dates or different rules for extensions. A few states have no income tax at all. If you owe state or local taxes, check your state's tax authority website for the specific deadline, as missing it carries separate penalties and interest.

Some states also allow you to pay state taxes through the same federal payment processors (IRS Direct Pay, EFTPS), while others require separate state payment systems. Do not assume that paying federal tax covers state obligations.

Frequently Asked Questions

What if April 15 falls on a weekend or holiday?

The deadline moves to the next business day. If April 15 is a Saturday, the deadline is Monday, April 17. If it is a Sunday, the deadline is Monday, April 16. If it is a federal holiday observed in Washington, D.C., the deadline shifts to the next day that is not a weekend or holiday.

Can I pay my federal taxes with a credit card through my bank?

No. You cannot pay the IRS through your regular credit card payment system or your bank's bill pay service. You must use IRS Direct Pay, EFTPS, an approved third-party processor, or mail a check. Third-party processors charge a convenience fee of roughly 2% of the payment.

Do I have to pay by April 15 if I file an extension?

Yes. An extension gives you until October 15 to file your return, but taxes are still due April 15. If you do not pay by April 15, interest and penalties begin accruing immediately. Paying an estimate by the deadline and adjusting when you file is the safest approach.

What if I owe federal taxes but cannot pay the full amount?

Pay what you can by April 15 to reduce penalties, then contact the IRS to set up a payment plan. Short-term plans (under 120 days) are free; longer plans charge a setup fee and monthly user fee. The IRS prefers installment agreements to collections action.

Are quarterly estimated tax payments required if I have a job with withholding?

No. Quarterly payments are only required if you have income not subject to withholding—self-employment income, rental income, investment income, or other sources. If your employer withholds taxes from your paycheck, you typically file once a year on April 15 instead.