Call the IRS at 1-800-829-1040 for individual tax questions
Call the IRS at 1-800-829-4933 for business tax questions
Call the IRS at 1-800-829-4059 for TTY/TDD services
Call early in the morning for shorter wait times
Avoid peak days such as Mondays and the day after holidays
Follow the automated prompts carefully
Select the option for personal tax issues or account questions
Press the option to speak with a representative if available
Say “representative” or “agent” when prompted by the automated system
Have your Social Security number, tax return, and notice ready
Use the IRS online account for account-related questions when possible
Contact the Taxpayer Advocate Service if you cannot get help through the IRS
Visit a local IRS Taxpayer Assistance Center for in-person help
Schedule an appointment before visiting an IRS office
Use the IRS website for current phone numbers and hours