This story is part of Taxes 2022, CNET’s coverage of the best tax software and everything else you need to get your return filed quickly, accurately and on-time.

Tax Day is less than a month away. The IRS has already processed about 65 million tax returns and issued 45 million tax refunds. If you’ve started your taxes and run into a problem you can’t solve yourself — for example, you lost your W-2 form — you may need to contact the IRS. The IRS has about 600 local offices around the country and also staffs a toll-free hotline.

Be aware of the long call waiting times before you decide to call the IRS. Also note that the average wait time will only get longer as Tax Day — April 18 — approaches. 

You may be able to answer some tax questions with online resources. For instance, your child tax credit information can be answered via the IRS’ child tax credit portal. Be sure that you create your own online IRS account — you can also use that account to get info about stimulus payments or your prior year’s tax return.

If you’ve gone through all the online options and still haven’t solved your problem, we’ll tell you how to contact the IRS by phone or make an appointment in person at a local office. For more tax info, here’s how to track your refund through the mail or to your bank account.

Call this IRS phone number to ask about child tax credit payments, tax refunds and more

Before you make a call to the IRS, note that the call volumes are extremely high and you may have to wait a long time to speak with a representative. The IRS says you may be waiting on hold for an average of 13 minutes and that wait times are higher on Monday and Tuesday.

To get started, you can call 800-829-1040 to reach the tax agency about an issue you’re having with your taxes. Make sure you have the following information on hand to verify your identification.

• Your Social Security number or Individual Taxpayer Identification Number (ITIN)
• Your birth date
• Filing status: single, head of household, married filing joint or married filing separate

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How to set up an in-person appointment with an IRS representative

The IRS has many offices across the US, and if there’s one near you, you can make an appointment to speak with someone in person. Here’s how to schedule a meeting.

1. Head to the IRS Taxpayer Assistance Tool page and enter your ZIP code. Tap Search.

2. Choose the location nearest to you and select Make Appointment.

3. Call the appointment phone number for the office you want to visit.

4. When you go to your local branch, make sure to bring a government-issued photo ID and your ITIN or Social Security number.

Note that you may need to follow the IRS guidelines for COVID-19 — for instance, you may be required to wear a mask, maintain social distancing and reschedule your appointment if you feel sick.

For more details, here’s why your tax refund might be late this year.