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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 46-3876446

MATHMANIA ROBOTICS

Tax-exempt · MISSION VIEJO, CA 92692

Address and contacts

Address (IRS master file)
63 WINDSWEPT WAY, MISSION VIEJO, CA 92692-5932
Mailing address (990-N for 2025)
63 Windswept Way, Mission Viejo CA 92692
Principal officer (990-N for 2025)
Cheri Haggard, 63 Windswept Way, Mission Viejo CA 92692

California records

California keeps its own records of charities and corporations. Search them by EIN 46-3876446 or by the name MATHMANIA ROBOTICS.

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 MATHMANIA ROBOTICS

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

IRS record

EIN
46-3876446
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
2015
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Cheri Haggard
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Cheri Haggard
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Cheri Haggard
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Cheri Haggard
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Cheri Haggard
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Cheri Haggard
December 31, 2019≤ $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 46-3876446).

Questions about MATHMANIA ROBOTICS

What is the EIN of MATHMANIA ROBOTICS?
The employer identification number (EIN) of MATHMANIA ROBOTICS is 46-3876446.
Is MATHMANIA ROBOTICS tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2015.
Are donations to MATHMANIA ROBOTICS tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does MATHMANIA ROBOTICS file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of MATHMANIA ROBOTICS 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 MATHMANIA ROBOTICS 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 MATHMANIA ROBOTICS?
The 990-N for 2025 names Cheri Haggard.

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