Izaak Walton League Form 990 (PDF): Form 990 is an annual reporting return that certain federally tax-exempt organizations must file with the IRS. It provides information about the filing organization's mission, programs, and finances. 

Izaak Walton League Audited Financials (PDF): Financial statements prepared and certified by a certified public accountant that the financials meet the requirements of the U.S. Generally Accepted Accounting Principles (GAAP).

State Charity Registration and Disclosure Statement: The Izaak Walton League of America is a 501(c)(3) tax-exempt organization soliciting tax deductible private contributions for the benefit of the Izaak Walton League. The League is registered to solicit charitable contributions with the appropriate governing authorities in all states requiring registration. A copy of the latest Financial Report and Registration filed by the League may be obtained by contacting the League or certain state agencies.