The IRS has three main ways to reach them: by phone, by mail, and through their website

The IRS phone line is 1-800-829-1040 for individual tax questions. This number works Monday through Friday, 7 a.m. to 7 p.m. your local time. Wait times are often long, especially during tax season (January through April), so call early in the morning or later in the week if you can. The IRS does not take calls on federal holidays.

If you need to mail something to the IRS, the address depends on what you are sending and where you live. The IRS website has a state-by-state list of mailing addresses at irs.gov under "Contact Us." Mail takes weeks or months to process, so use this route only when you cannot reach them by phone or when the IRS asks you to mail documents.

You can also create an account on irs.gov to view your tax records, check refund status, and access forms without calling. The IRS website is available 24 hours a day, though some services are limited on weekends.

Key Takeaways

  • Call 1-800-829-1040 Monday through Friday, 7 a.m. to 7 p.m. your local time, for questions about your taxes or account.
  • Mailing addresses vary by state and by what you are sending; check irs.gov for the correct address before you mail anything.
  • Creating an account on irs.gov lets you check your refund status and view tax records without waiting on hold.
  • Wait times are longest during tax season (January through April) and on Mondays; calling early morning or mid-week usually means shorter waits.
  • The IRS does not answer calls on federal holidays, and some online services are limited on weekends.

What to have ready before you call

Gather your documents before you dial. Have your Social Security number, the tax year in question, and any notice or letter the IRS sent you. If you are calling about a specific return, have that return in front of you. If you are calling about a payment or refund, have your bank account information ready.

Write down your question before you call. The IRS phone line moves quickly once you reach someone, so knowing exactly what you need saves time. If your issue is complex, consider writing it down in order so you do not forget parts of it while on hold.

Using the IRS website instead of calling

The IRS website at irs.gov has tools that work without calling. You can check your refund status using "Where's My Refund?" if you filed electronically. You can download forms and publications, look up tax deadlines, and find answers to common questions in their FAQ section.

If you create a free account using ID.me or Login.gov, you can view your tax account transcript, which shows what the IRS has on file for you. This transcript shows income reported to the IRS, tax payments you made, and any balance you owe. Many people find this faster than calling because you get the information immediately.

What to do if you cannot reach the IRS by phone

If you have been on hold for more than an hour or cannot get through, try calling back at a different time. The IRS publishes wait times on their website, so you can check before dialing. Early morning calls on Tuesday, Wednesday, or Thursday usually have shorter waits than Monday or Friday.

If you have a time-sensitive issue, such as a payment due soon or an audit notice with a deadline, mail your response to the IRS address on the notice itself. The postmark date counts as your filing date, so mailing before the deadline protects you even if the IRS does not receive it for weeks.

You can also visit an IRS office in person if one is near you. The IRS has walk-in locations in many cities. Check irs.gov for "IRS offices near me" to find hours and whether you need an appointment.

Getting help from a tax professional or advocate

If you have a complicated tax issue or cannot resolve it by phone, you can hire a tax professional — a CPA, enrolled agent, or tax attorney — to call the IRS on your behalf. The IRS requires you to sign a form (Form 2848, Power of Attorney) giving them permission to talk to your representative.

If you cannot afford a tax professional and the IRS has treated you unfairly, you can contact the Taxpayer Advocate Service. This is a free service inside the IRS that helps people who have had problems with the IRS. Call 1-877-777-4778 to reach them, or visit taxpayeradvocate.irs.gov.

Mailing documents to the IRS

Use certified mail with return receipt if you are mailing something important, such as a response to an audit notice or a payment. This gives you proof that the IRS received it. Regular mail works too, but you have no proof of delivery.

The IRS processes mail slowly. A letter you mail today may not be opened for four to six weeks. If you have a deadline, call first to ask whether you can fax or email the document instead. Some IRS offices accept faxes for time-sensitive items.

Never mail cash. If you owe money, pay online through irs.gov, by phone at 1-800-829-1040, or by check or money order through the mail.

Frequently Asked Questions

How long will I wait on hold when I call the IRS?

Wait times vary widely depending on the time of year and time of day. During tax season, waits can be 30 minutes to over an hour. Outside tax season, waits are usually shorter. The IRS publishes current wait times on irs.gov so you can check before calling.

Can I email the IRS directly?

The IRS does not have a general email address for tax questions. However, if you have a specific issue such as an audit, the IRS office handling your case may have an email address on the notice they sent you. Some tax professionals can email the IRS on your behalf using a secure system.

What if I need to talk to someone about an audit or notice?

Call the number on the notice the IRS sent you. That number connects you to the office handling your case. Have the notice in front of you when you call. If you miss the deadline on the notice, call anyway — the IRS may still work with you, but calling quickly is important.

Is there a faster way to reach the IRS than calling?

For many issues, the IRS website is faster than calling. Check your refund status, download forms, and view your tax account online without waiting. If you need to speak to someone, calling early morning or mid-week has shorter waits than calling during peak times.

What if the IRS owes me money and I cannot reach them?

If you are waiting for a refund, use "Where's My Refund?" on irs.gov instead of calling. It updates daily and tells you the status and expected deposit date. If the status says there is a problem, then call 1-800-829-1040 with your information ready.