ILLINOIS GEOLOGICAL SOCIETY is a 501(c)(6) Business League. It is registered under category Education & Research, for Other school related activities, Professional association and Other social activities. It has Unconditional Exemption and donations made to this organization are Not Deductible, as of Jan 1964. It is located in Fairfield, IL.
Ruling Date
Jan 1964
Tax Status
501(c)(6)
Classification
Unconditional Exemption
Deductibility
Not Deductible
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