The IRS does not shut down completely, but offices close on federal holidays and some services go offline during system maintenance

The IRS operates year-round, but its offices and phone lines are closed on federal holidays—including New Year's Day, Independence Day, Thanksgiving, and Christmas. Even on regular business days, some services may be unavailable due to planned maintenance, usually announced in advance on the IRS website. If you need to reach the IRS today, the fastest way to know if they are open is to check irs.gov or call their main line at 1-800-829-1040 during posted hours (usually 7 a.m. to 7 p.m. Monday through Friday).

The IRS has no single "shutdown" status page, so you need to know which service you are trying to reach. Phone lines, in-person offices, and online tools sometimes have different schedules. For example, the IRS may accept electronic tax returns while phone support is closed, or vice versa. Knowing what you need before you try to reach them saves time.

Key Takeaways

  • The IRS is closed on all federal holidays and does not operate on weekends; call 1-800-829-1040 during business hours to confirm they are open.
  • Different IRS services have different schedules—phone lines, walk-in offices, and online filing may not all be available at the same time.
  • The IRS website (irs.gov) posts notices about planned maintenance and office closures, usually several days in advance.
  • If the IRS is closed today, you can still file taxes electronically or mail documents; neither requires the office to be open.

Federal Holidays When the IRS Is Closed

The IRS observes all federal holidays recognized by the U.S. government. These include New Year's Day (January 1), Martin Luther King Jr. Day (third Monday in January), Presidents' Day (third Monday in February), Memorial Day (last Monday in May), Juneteenth (June 19), Independence Day (July 4), Labor Day (first Monday in September), Columbus Day (second Monday in October), Veterans Day (November 11), Thanksgiving (fourth Thursday in November), and Christmas (December 25).

When a federal holiday falls on a Saturday, the IRS typically observes it on Friday. When it falls on a Sunday, the IRS observes it on Monday. During these closures, phone lines do not answer, walk-in offices are locked, and some online services may be slower or unavailable. However, you can still file electronically or mail documents on a holiday—the IRS processes those after the office reopens.

How to Check IRS Office Hours for Today

Visit irs.gov and look for the "Contact Us" section. The main phone line is 1-800-829-1040, and the recorded message tells you whether the office is currently open and what hours explore today. If you are calling outside business hours, the system will tell you when to call back. Business hours are typically 7 a.m. to 7 p.m. Monday through Friday, but this varies by season—the IRS extends hours during tax season (January through April) and may reduce them at other times.

If you need to visit an IRS office in person, use the "Locate a Local Office" tool on irs.gov to find the nearest one and check its specific hours. Some offices have reduced hours or are open by appointment only. Calling ahead before you go saves a wasted trip.

Planned Maintenance and System Downtime

Beyond holidays, the IRS takes systems offline for maintenance, usually on Tuesday and Wednesday nights and occasionally on weekends. During these windows, online tools like the IRS transcript request system, Where's My Refund, and e-Services may be unavailable. The IRS posts these maintenance windows on irs.gov several days in advance, usually under "Newsroom" or "System Maintenance Alerts."

If you are trying to file electronically or check your refund status and the website is down, check the maintenance alert first. If maintenance is scheduled, you can wait until the window closes (usually by morning) or try again the next day. Maintenance downtime does not affect your ability to mail documents or call during business hours.

What You Can Do When the IRS Is Closed

Many tax tasks do not require the IRS office to be open. You can file your tax return electronically any day of the year, including holidays and weekends—the IRS receives and processes e-filed returns 24/7. You can also mail documents, pay taxes online through irs.gov, or set up a payment plan without speaking to anyone. These actions are processed after the office reopens.

If you need to speak to someone urgently, consider whether your issue can wait until the next business day. Most tax questions can be answered by the IRS website, the tax publication library, or a tax professional. If you have a time-sensitive issue (like an audit notice with a important date), note the important date date and plan to call first thing when the office opens.

What to Do If You Cannot Reach the IRS

If you call and the line is busy or you get a message that the IRS is not accepting calls, try again later that day or the next business day. During tax season, phone lines are often congested in the afternoon; calling early morning usually works better. You can also use the IRS website to handle many issues without calling—filing, checking refund status, requesting transcripts, and making payments are all available online.

If you have a important date (such as a response date on a notice), do not wait until the last day to contact the IRS. If you cannot reach them before the important date, you can request an extension by mail or through a tax professional. Keep records of your attempts to contact the IRS in case you need to prove you tried to comply.

Frequently Asked Questions

Is the IRS open on weekends?

No, the IRS is closed on Saturdays and Sundays. Phone lines and walk-in offices do not operate on weekends. However, you can file electronically, mail documents, or pay taxes online any day of the week.

Can I file my taxes if the IRS office is closed?

Yes. You can file electronically or by mail on any day, including holidays and weekends. The IRS processes returns after the office reopens. Electronic filing is processed within 24 hours of submission.

What if I have a important date and the IRS is closed?

If a notice gives you a important date that falls on a day the IRS is closed, the important date is automatically extended to the next business day. If you are unsure, contact the IRS before the important date or consult a tax professional.

Where can I find out about IRS maintenance windows?

The IRS posts maintenance alerts on irs.gov, usually in the Newsroom or under System Maintenance Alerts. These are announced several days in advance and tell you which services will be unavailable and when.

Can I reach the IRS by email?

The IRS does not accept general inquiries by email, but you can use the online contact form on irs.gov to submit certain questions. For most issues, calling 1-800-829-1040 during business hours or visiting a local office is faster.