Taxpayer Information Lines | Internal Revenue Service
Federal tax collection agency administers the Internal Revenue Code enacted by Congress. Provides information by phone and online to help people understand and meet their tax responsibilities. Website provides forms which can be downloaded, and information about tax return corrections, penalties and penalty relief, refunds, deductions, and credits (Earned Income Tax Credit, education, child care, adoption, Saver's Credit, Welfare-to-Work, and Work Opportunity Tax Credit). Also provides answers to frequently asked questions for individuals, businesses, and nonprofits.
Categories
Last Assured
12/01/2023
Physical Address
1111 Constitution Ave NW, Washington, DC 20224-0001
Hours
Mon-Fri 7am-7pm local time by phone
Website
Application process
Call or visit website
Eligibility
All taxpayers, including small business owners and sole proprietors
Languages
English, Spanish
Service area
AZ
Agency info
Internal Revenue Service
Federal tax collection agency administers the Internal Revenue Code enacted by Congress. Provides information by phone and online to help people understand and meet their tax responsibilities. Website provides forms which can be downloaded, and information about tax return corrections, penalties and penalty relief, refunds, deductions, and credits (Earned Income Tax Credit, education, child care, adoption, Saver's Credit, Welfare-to-Work, and Work Opportunity Tax Credit). Also provides answers to frequently asked questions for individuals, businesses, and nonprofits.