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The National Council of Teachers of Mathematics-Incorporated-

Public charity990-T FY2023
DBA: MATHEMATICS
Other · RESTON, VA · EIN 52-6057004

About

The national council of teachers of mathematics advocates for high-quality mathematics teaching and learning for each and every student.

DBA Mathematics

Donations are tax-deductible
Category
Other
Employees
29
Volunteers
200

Financial Snapshot

FY ending 2024-05-31
Revenue
$11.2M
Expenses
$11.8M
Assets
$16.6M
Liabilities
$3.8M

Financial history

$16.5M$8.2M$0
161718192021222324
RevenueExpenses
Latest FY2024: $11.2M · Peak FY2018: $14.2M · Avg: $11.2M

501(h) election

This 501(c)(3) elected the 501(h) safe-harbor — lobbying expenditures are capped under a clear dollar formula instead of the "insubstantial part" standard.

Political & Grant Activity

Campaign Spending
—
Lobbying
$42K
Grants Given
$160K
THE NATIONAL COUNCIL OF TEACHERS OF MATHEMATICS-INCORPORATED-
Your actions

Address

1906 Association DR
Reston, VA, 20191-150

Governance

Voting board members15
Independent members13
Conflict-of-interest policyYes
Whistleblower policyYes
Doc-retention policyYes
Audit committeeYes
990 reviewed by boardYes

Compensation practices

Severance paymentsNo
Equity-based compNo
Supplemental retirement planNo
Used comp surveyYes
Board approved compYes
Initial contract exceptionNo

Financial detail (Schedule D)

Permanent endowment %61.2%
Endowment held by related orgNo
Public records
ProPublica Nonprofit Explorer ↗
Full 990 PDFs going back to 2001, plus parsed financial extracts. The easiest place to read actual filings.
IRS Tax Exempt Organization Search ↗
IRS-side authoritative source. Confirms current exempt status and pulls the latest determination letter.
These open in a new tab. AllCiv doesn't host filings directly — these are the authoritative public-record sources.