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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 26-1762504

MAYFLOWER ORGANIZATION FOR RESEARCH AND EDUCATION

Tax-exempt · AUBURN, CA 95602

Address and contacts

Address (IRS master file)
11994 TORREY PINES DR, AUBURN, CA 95602-8318
In care of
% DESMOND MASCARENHAS
Mailing address (990-N for 2025)
11994 Torrey Pines Drive, Auburn CA 95602
Principal officer (990-N for 2025)
Desmond Mascarenhas, 11994 Torrey Pines Drive, Auburn CA 95602

California records

California keeps its own records of charities and corporations. Search them by EIN 26-1762504 or by the name MAYFLOWER ORGANIZATION FOR RESEARCH AND EDUCATION.

Attorney General, Registry of Charities and Fundraisers
Registration status and filed reports (CT-TR-1, RRF-1)

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 December, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990-N on file
2024December 31, 2024May 15, 2025990-N on file
2023December 31, 2023May 15, 2024990-N on file

File the 2026 990-N for MAYFLOWER ORGANIZATION FOR RESEARCH AND EDUCATION

Due May 17, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
26-1762504
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2008
Accounting year ends
December
Files
Form 990-N (e-Postcard)
Category (NTEE)
Employment (J20)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Desmond Mascarenhas
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Desmond Mascarenhas
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Desmond Mascarenhas
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Desmond Mascarenhas
December 31, 2022≤ $50,000 receipts––e-Postcard

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 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 (search EIN 26-1762504).

Questions about MAYFLOWER ORGANIZATION FOR RESEARCH AND EDUCATION

What is the EIN of MAYFLOWER ORGANIZATION FOR RESEARCH AND EDUCATION?
The employer identification number (EIN) of MAYFLOWER ORGANIZATION FOR RESEARCH AND EDUCATION is 26-1762504.
Is MAYFLOWER ORGANIZATION FOR RESEARCH AND EDUCATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2008.
Are donations to MAYFLOWER ORGANIZATION FOR RESEARCH AND EDUCATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does MAYFLOWER ORGANIZATION FOR RESEARCH AND EDUCATION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of MAYFLOWER ORGANIZATION FOR RESEARCH AND EDUCATION due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did MAYFLOWER ORGANIZATION FOR RESEARCH AND EDUCATION last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended December 31, 2025.
Who is the principal officer of MAYFLOWER ORGANIZATION FOR RESEARCH AND EDUCATION?
The 990-N for 2025 names Desmond Mascarenhas.

Other nonprofits in AUBURN

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