- Internal Revenue Service Exempt Organization Search
IRS.gov's search engine will help you find the information you are looking for, quickly and easily. This online version of Publication 78, Cumulative List of Organizations, will tell you if an organization is exempt from federal taxation and, if so, how much of your contributions to that organization are tax deductible.
- Minnesota Council on Foundations Resources
Web sites that may be of interest to those interested in Minnesota and U.S. grantmaking, philanthropy, foundations and nonprofits