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Mercatus Center Inc

EIN 54-1436224 · Arlington, VA

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

LegitimacyPassesRegistration and standingFinancial healthStrong93 out of 100GovernanceStrong90 out of 100Impact evidenceDescribes programsHow well its results are evidenced

What it says it does

The Center builds and maintains a vibrant community of scholars dedicated to market-oriented thinking and classical liberal principles. We mentor and train up-and-coming scholars and thinkers who will generate ideas and influence society's key institutions.

Income
$48.3 million
Spending
$40.9 million
Spent on programs
90%
Reserves
7.3 months of spending
Largest source of income
donations and private grants, 97%
Employees
200
Volunteers
10
Highest pay
$381,957, executive director (from 6/24)

Source: Form 990 for the year ending August 31, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Financial health

Strong: 93 out of 100. Higher than 81% of charities in its peer group (social science, $10m to $100m).

  • Reserves

    28 of 35

    Spendable reserves would cover 7.3 months of spending.

  • Debt

    20 of 20

    It owes 8% of what it owns.

  • Living within its means

    15 of 15

    Income exceeded spending by 15% of income.

  • Income trend

    15 of 15

    Income rose 23% on the year before.

  • Spending floor

    15 of 15

    90% of spending went to programs and raising each dollar of donations cost 4 cents.

Source: Form 990 for the year ending August 31, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Governance

Strong: 90 out of 100. Higher than 19% of charities in its peer group (social science, $10m to $100m).

  • Independent board

    25 of 25

    10 of 13 voting board members are independent.

  • Conflict of interest policy

    15 of 15

    Has a written conflict of interest policy.

  • Whistleblower policy

    8 of 8

    Has a written whistleblower policy.

  • Record keeping policy

    7 of 7

    Has a written policy on keeping and destroying records.

  • Board minutes

    5 of 5

    Keeps minutes of board meetings.

  • Board sees the tax return

    0 of 10

    Did not give the board a copy of this return before filing it.

  • Pay set independently

    5 of 5

    Sets its chief executive's pay through independent review and comparison.

  • Independent check of accounts

    15 of 15

    Its accounts were audited by an independent accountant.

  • No reported misuse

    10 of 10

    Reports no diversion of assets, excess benefits or loans to insiders.

Source: Form 990 for the year ending August 31, 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 (5)
  1. $19.2 million spent. University Research & Teaching - Supports academic research and faculty activities at George Mason University and elsewhere to advance and apply a research agenda for understanding institutions and change or broadly advance a free and prosperous society.
  2. $6.7 million spent. Applied Research - Conduct economic research of consequence that makes sense of public policy problems and puts forward solutions that maximize individual freedom and prosperity.
  3. $5.0 million spent. Strategic Public Engagement - Drives Mercatus's external impact by integrating communications, government relations, publications, talent development, and convening to ensure its ideas reach and persuade key audiences.
  4. $4.7 million spent. Student Programs - Support Graduate Students at George Mason University, training future scholars and decision-makers to advance and apply a research agenda for understanding institutions and change.
  5. $1.3 million spent. Public Affairs - Seeks to inform alumni, faculty, and supporters about the efforts of the Center and build communication that develops a network of individuals interested in liberty.

Source: Form 990 for the year ending August 31, 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 August 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 March 1988.

    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.