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Nonprofit · EIN 54-2130397

NORTHERN CALIFORNIA WORKING GROUP ASSOCIATION INC

Tax-exempt (reinstated) · WINDSOR, CA 95492

Address and contacts

Address (IRS master file)
2847 MARK WEST STATION RD, WINDSOR, CA 95492-7606
In care of
% PENNY SCHUMACHER
Mailing address (990-N for 2025)
2847 MARK WEST STATION RD, WINDSOR CA 954927606
Principal officer (990-N for 2025)
CHRISTINE PALMER-PERSEN, 2847 MARK WEST STATION ROAD, Windsor CA 95492

California records

California keeps its own records of charities and corporations. Search them by EIN 54-2130397 or by the name NORTHERN CALIFORNIA WORKING GROUP ASSOCIATION INC.

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

IRS record

EIN
54-2130397
Tax-exempt status
501(c)(4): Social welfare organization
Donations deductible
No
Exempt since
2012
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Revocation and reinstatement

Exemption revoked
May 15, 2010
Posted by the IRS
June 9, 2011
Reinstated
Effective May 15, 2010

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: CHRISTINE PALMER-PERSEN
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Christine Palmer-Persen
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Christine Palmer-Persen
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Christine Palmer-Persen
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Diane Collings
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Penelope Schumacher
December 31, 2018≤ $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 54-2130397).

Questions about NORTHERN CALIFORNIA WORKING GROUP ASSOCIATION INC

What is the EIN of NORTHERN CALIFORNIA WORKING GROUP ASSOCIATION INC?
The employer identification number (EIN) of NORTHERN CALIFORNIA WORKING GROUP ASSOCIATION INC is 54-2130397.
Is NORTHERN CALIFORNIA WORKING GROUP ASSOCIATION INC tax-exempt?
Yes. The IRS revoked its exemption on May 15, 2010 and reinstated it effective May 15, 2010.
Are donations to NORTHERN CALIFORNIA WORKING GROUP ASSOCIATION INC tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does NORTHERN CALIFORNIA WORKING GROUP ASSOCIATION INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of NORTHERN CALIFORNIA WORKING GROUP ASSOCIATION 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 NORTHERN CALIFORNIA WORKING GROUP ASSOCIATION 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 NORTHERN CALIFORNIA WORKING GROUP ASSOCIATION INC?
The 990-N for 2025 names CHRISTINE PALMER-PERSEN.

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