IRS Phone Numbers and Website

 

At www.irs.gov you can find:

  • Forms, worksheets, and publications needed to complete your return
  • Advice and FAQs
  • Information on new and changing tax laws
  • Links and information for your state taxes
  • Online tools and calculators
  • Your refund status

To contact the IRS, call:

  • Customer service — 800-829-1040
  • Lost IRS check — 800-829-1954
  • Refund status — 800-829-4477
  • Forms and publications — 800-829-3676
  • Questions about refunds and offsets to IRS liabilities — 800-829-1954
  • Taxpayer advocate service — 877-777-4778

To pay tax by credit card — Call any of these numbers:

  • 888-972-9829
  • 888-PAY-1040 (888-729-1040)
  • 855-9-PAY-TAX (855-972-9829)
  • 888-872-9829
  • 866-964-2552

To learn more, see these tax tips:

  • Amended Return — Form 1040X
  • Audit

Related Topics

Related Resources

State Withholding Forms Vary From State to State

Learn more about state tax withholding forms with help from H&R Block. You may need to fill out a W-4 state form on top of a W-4 federal form.

IRS Notice CP74 – You’ve Recertified for the Earned Income Credit (EIC)

Learn more about notice CP74, why you received it, and how to handle an IRS CP74 notice with help from the tax experts at H&R Block.

When To Use Form 5329

You can claim an exemption on IRA withdrawals with Form 5329, but how do you know if you're eligible? Get tax answers at H&R Block.