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Nonprofit · EIN 47-5617654

SOUTH SAN FRANCISCO SISTER CITY

Tax-exempt (reinstated) · SOUTH SAN FRANCISCO, CA 94080

Address and contacts

Address (IRS master file)
1580 SOUTHGATE AVENUE, SOUTH SAN FRANCISCO, CA 94080-0000
Mailing address (990-N for 2025)
1580 Southgate Avenue, South San Francisco CA 94080
Principal officer (990-N for 2025)
Cristina Aquino, 1580 Southgate Ave, South San Francisco CA 94080

California records

California keeps its own records of charities and corporations. Search them by EIN 47-5617654 or by the name SOUTH SAN FRANCISCO SISTER CITY.

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

Tax yearYear endedDueIRS public records
2025July 31, 2026December 15, 2026990-N on file
2024July 31, 2025December 15, 2025990-N on file
2023July 31, 2024December 16, 2024990-N on file

IRS record

EIN
47-5617654
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2015
Accounting year ends
July
Files
Form 990-N (e-Postcard)

Revocation and reinstatement

Exemption revoked
December 15, 2010
Posted by the IRS
December 11, 2015
Reinstated
Effective November 15, 2015

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: Cristina Aquino
July 31, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Cristina Aquino
July 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Ricardo Miguel Benavides
July 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Frank McAuley
July 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Frank McAuley
July 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Frank McAuley
July 31, 2020≤ $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 47-5617654).

Questions about SOUTH SAN FRANCISCO SISTER CITY

What is the EIN of SOUTH SAN FRANCISCO SISTER CITY?
The employer identification number (EIN) of SOUTH SAN FRANCISCO SISTER CITY is 47-5617654.
Is SOUTH SAN FRANCISCO SISTER CITY tax-exempt?
Yes. The IRS revoked its exemption on December 15, 2010 and reinstated it effective November 15, 2015.
Are donations to SOUTH SAN FRANCISCO SISTER CITY tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does SOUTH SAN FRANCISCO SISTER CITY file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of SOUTH SAN FRANCISCO SISTER CITY due?
The return for tax year 2026 (the year ending July 31, 2027) is due December 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did SOUTH SAN FRANCISCO SISTER CITY last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended July 31, 2026.
Who is the principal officer of SOUTH SAN FRANCISCO SISTER CITY?
The 990-N for 2025 names Cristina Aquino.

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