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SOI Tax Stats - Tax Statistics Questions

If you have a tax question or a question related to the preparation of your tax return, please go to How to Contact the IRS. You may get faster service by calling the toll-free number at 1-800-829-1040. We will not respond to personal income tax related inquiries submitted on this page.

Please submit your questions related to tax data or tax statistics using the form below. 



GENERAL TAX STATISTICS QUESTIONS ONLY


E-mail Address:


Contact Statistics of Income

Mailing Address:
Statistics of Income
Statistical Information Services
Internal Revenue Service
1111 Constitution Avenue, NW  K-Room 4112
Washington, DC 20224


E-mail: sis@irs.gov
Phone: 202-803-9285
Fax: 202-803-9393



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Page Last Reviewed or Updated: 26-Mar-2014