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Historical League Inc

EIN 86-0387514 · Tempe, AZ

Public records show a registered, tax-exempt organization in good standing.

LegitimacyPassesRegistration and standingFinancial healthGood79 out of 100GovernanceNot ratedThe short tax form does not cover thisImpact evidenceDescribes programsHow well its results are evidenced

What it says it does

OUR MISSION IS TO HELP PRESERVE ARIZONA'S MULTI-CULTURAL HERITAGE BY PROMOTING PUBLIC UNDERSTANDING AND APPRECIATION OF ARIZONA HISTORY. WE CONDUCT EDUCATIONAL AND PROMOTIONAL ACTIVITIES, CONTRIBUTE THE SERVICES OF OUR MEMBERS, FUNDRAISE, AND SUPPORT THE ARIZONA HERITAGE CENTER AT PAPAGO PARK, THE ARIZONA HISTORICAL SOCIETY OR OTHER EVENTS, PROGRAMS OR ORGANIZATIONS WITH SIMILAR OBJECTIVES.

Income
$36,700
Spending
$68,896
Reserves
55 months of spending
Largest source of income
donations and private grants, 100%

Source: Form 990EZ for the year ending June 30, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Financial health

Good: 79 out of 100. Higher than 55% of charities in its peer group (arts and culture, under $250k).

  • Reserves

    35 of 35

    Spendable reserves would cover 55.0 months of spending.

  • Debt

    20 of 20

    It owes 0% of what it owns.

  • Living within its means

    0 of 15

    Spending exceeded income by 88% of income.

Source: Form 990EZ for the year ending June 30, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Governance

This organization files the short tax form, which does not ask about boards, policies or audits. That is normal for a small charity and is not a mark against it.

Source: Form 990EZ for the year ending June 30, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Impact evidence

Describes programs. Its tax return describes what it does but we have found no measurable results in it.

Programs described in its return (1)
  1. $55,083 spent. SUPPORT FOR THE AZ HERITAGE CENTER AT PAPAGO PARK TO PROMOTE ITS MISSION OF EDUCATING THE PUBLIC OF THE HISTORY OF THE STATE OF ARIZONA AND ITS IMMEDIATE NEIGHBORS IN THE SOUTHWEST UNITED STATES.WE DO THIS BY SPONSORING EVENTS SUCH AS NATIONAL HISTORY DAY, JUNETEENTH, MONTHLY MEMBERSHIP MEETINGS, SUPPORTING SCHOOL EVENTS AND HELPING PARTICIPANTS ATTEND NATIONAL CONFERENCE IN WASHINGTON DC.

Source: Form 990EZ for the year ending June 30, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Legitimacy checks

  1. Is it registered with the IRS? Passed.

    Listed in the IRS master file of tax-exempt organizations as a 501(c)(3) charitable organization.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 2026.

  2. Has the IRS revoked its tax-exempt status? Passed.

    Not on the IRS automatic revocation list.

    Source: Automatic revocation of exemption list, Internal Revenue Service, file dated November 6, 2026.

  3. Are donations tax-deductible? Passed.

    On the IRS list of organizations eligible to receive tax-deductible contributions.

    Source: Publication 78 data: organizations eligible for tax-deductible contributions, Internal Revenue Service, file dated October 13, 2026.

  4. Is it keeping up with its IRS filings? Passed.

    Most recent return on file covers the year ending June 2025.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 2026.

  5. How long has it been tax-exempt? Passed.

    Recognized by the IRS since April 1981.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 2026.

  6. Is it in good standing with state regulators? Passed.

    Not on California's list of charities barred from soliciting. Other states are not yet checked.

    Source: May Not Operate or Solicit for Charitable Purposes list, California Attorney General, Registry of Charities and Fundraisers, file dated November 4, 2026.

Ratings and checks are our reading of public records, using the published method. They are not a statement about anyone's honesty. If you work for this organization, you can send corrections or results, confirm you want gifts through Veridonate, or ask to be removed from giving.