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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 83-0366842

SIGMA LAMP OF LEARNING FOUNDATION INC

Tax-exempt (reinstated) · RIVIERA BEACH, FL 33419

Address and contacts

Address (IRS master file)
PO BOX 11443, RIVIERA BEACH, FL 33419-1443
In care of
% EUNICE TWIGGS
Mailing address (990-N for 2025)
PO BOX 11443, RIVIERA BEACH FL 33404
Principal officer (990-N for 2025)
BELINDA Palmore-Dennard, 1444 40th St, West Palm Beach FL 33407

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, 2025Check at the IRS
2023December 31, 2023May 15, 2024Check at the IRS

File the 2026 990-N for SIGMA LAMP OF LEARNING FOUNDATION INC

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

IRS record

EIN
83-0366842
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
2025
Accounting year ends
December
Files
Form 990-N (e-Postcard)
Category (NTEE)
Human services (P20)

Revocation and reinstatement

Exemption revoked
May 15, 2021
Posted by the IRS
August 25, 2022
Reinstated
Effective May 15, 2021

From the IRS automatic revocation list: organizations that did not file a required return or e-Postcard for three consecutive years.

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: BELINDA Palmore-Dennard
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2017
Officer: Vivian Black
December 31, 2017≤ $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 83-0366842).

Questions about SIGMA LAMP OF LEARNING FOUNDATION INC

What is the EIN of SIGMA LAMP OF LEARNING FOUNDATION INC?
The employer identification number (EIN) of SIGMA LAMP OF LEARNING FOUNDATION INC is 83-0366842.
Is SIGMA LAMP OF LEARNING FOUNDATION INC tax-exempt?
Yes. The IRS revoked its exemption on May 15, 2021 and reinstated it effective May 15, 2021.
Are donations to SIGMA LAMP OF LEARNING FOUNDATION INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does SIGMA LAMP OF LEARNING FOUNDATION INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of SIGMA LAMP OF LEARNING FOUNDATION INC 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 SIGMA LAMP OF LEARNING FOUNDATION INC 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 SIGMA LAMP OF LEARNING FOUNDATION INC?
The 990-N for 2025 names BELINDA Palmore-Dennard.

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