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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 25-6064160

MORTAR BOARD INC

Also known as CARNEGIE-MELLON UNIVERSITY

Tax-exempt · PITTSBURGH, PA 15213

Address and contacts

Address (IRS master file)
5000 FORBES AVE, PITTSBURGH, PA 15213-3815
In care of
% RICHELLE BERNAZOLLI
Mailing address (990-N for 2025)
5000 Forbes Avenue, Pittsburgh PA 15213
Principal officer (990-N for 2025)
Tala Areiqat, 5000 Forbes Avenue, Pittsburgh PA 15213

What it must file and when

IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. Its accounting year ends in June, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026990-N on file
2024June 30, 2025November 17, 2025No data
2023June 30, 2024November 15, 2024No data

File the 2026 990-N for MORTAR BOARD INC

Due November 15, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
25-6064160
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Exempt since
1945
Accounting year ends
June
Files
Form 990-N (e-Postcard)
Group exemption
0910: MORTAR BOARD INC

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Tala Areiqat
June 30, 2026≤ $50,000 receipts––e-Postcard

990-N: the IRS publishes only the latest e-Postcard per organization; earlier years appear here as 990.tax collects the monthly files. 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS.

Questions about MORTAR BOARD INC

What is the EIN of MORTAR BOARD INC?
The employer identification number (EIN) of MORTAR BOARD INC is 25-6064160.
Is MORTAR BOARD INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1945.
Which annual return does MORTAR BOARD INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of MORTAR BOARD INC due?
The return for tax year 2026 (the year ending June 30, 2027) is due November 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did MORTAR BOARD INC last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended June 30, 2026.
Who is the principal officer of MORTAR BOARD INC?
The 990-N for 2025 names Tala Areiqat.

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