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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 45-3052106

LOCAL 6166 AFT-CFT

Tax-exempt (reinstated) · SUNNYVALE, CA 94086

Address and contacts

Address (IRS master file)
781 PIERINO AVE, SUNNYVALE, CA 94086-8520
In care of
% THERESA WHITNEY
Mailing address (990-N for 2024)
781 Pierino Avenue, Sunnyvale CA 94086
Principal officer (990-N for 2024)
Theresa Whitney, 781 Pierino Avenue, Sunnyvale CA 94086

California records

California keeps its own records of charities and corporations. Search them by EIN 45-3052106 or by the name LOCAL 6166 AFT-CFT.

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 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, 2026Not due yet
2024June 30, 2025November 17, 2025990-N on file
2023June 30, 2024November 15, 2024990-N on file

File the 2025 990-N for LOCAL 6166 AFT-CFT

Due November 16, 2026 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
45-3052106
Tax-exempt status
501(c)(5): Labor, agricultural or horticultural organization
Donations deductible
No
Exempt since
2022
Accounting year ends
June
Files
Form 990-N (e-Postcard)
Category (NTEE)
Employment (J40)

Revocation and reinstatement

Exemption revoked
November 15, 2018
Posted by the IRS
August 12, 2019
Reinstated
Effective November 15, 2018

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 2024
Officer: Theresa Whitney
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Theresa Lynne Whitney
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Theresa Lynne Whitney
June 30, 2023≤ $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 45-3052106).

Questions about LOCAL 6166 AFT-CFT

What is the EIN of LOCAL 6166 AFT-CFT?
The employer identification number (EIN) of LOCAL 6166 AFT-CFT is 45-3052106.
Is LOCAL 6166 AFT-CFT tax-exempt?
Yes. The IRS revoked its exemption on November 15, 2018 and reinstated it effective November 15, 2018.
Are donations to LOCAL 6166 AFT-CFT tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does LOCAL 6166 AFT-CFT file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of LOCAL 6166 AFT-CFT due?
The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did LOCAL 6166 AFT-CFT last file with the IRS?
The latest return in the IRS public files is the 990-N for 2024 for the year ended June 30, 2025.
Who is the principal officer of LOCAL 6166 AFT-CFT?
The 990-N for 2024 names Theresa Whitney.

Other nonprofits in SUNNYVALE

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