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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 45-4255500

SACRAMENTO GASTROINTESTINAL AND RESEARCH

Tax-exempt · GOLD RIVER, CA 95670

Address and contacts

Address (IRS master file)
11021 GELVANI WAY, GOLD RIVER, CA 95670-6949
In care of
% GEORGE W MEYER
Mailing address (990-N for 2025)
11021 Gelvani Way, Gold River CA 95670
Principal officer (990-N for 2025)
Jeffrey Ko, 11021 Gelvani Way, Gold River CA 95670

California records

California keeps its own records of charities and corporations. Search them by EIN 45-4255500 or by the name SACRAMENTO GASTROINTESTINAL AND RESEARCH.

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 SACRAMENTO GASTROINTESTINAL AND RESEARCH

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

IRS record

EIN
45-4255500
Tax-exempt status
501(c)(6): Business league or chamber of commerce
Donations deductible
No
Exempt since
2013
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Jeffrey Ko
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Jeffrey Zheng-Hsien Ko
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Alexander Kuo
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Alexander
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Asha Gupta Cogdill
December 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Asha Gupta Cogdill
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Asha Gupta Cogdill
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 45-4255500).

Questions about SACRAMENTO GASTROINTESTINAL AND RESEARCH

What is the EIN of SACRAMENTO GASTROINTESTINAL AND RESEARCH?
The employer identification number (EIN) of SACRAMENTO GASTROINTESTINAL AND RESEARCH is 45-4255500.
Is SACRAMENTO GASTROINTESTINAL AND RESEARCH tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(6) since 2013.
Are donations to SACRAMENTO GASTROINTESTINAL AND RESEARCH tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does SACRAMENTO GASTROINTESTINAL AND RESEARCH file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of SACRAMENTO GASTROINTESTINAL AND RESEARCH 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 SACRAMENTO GASTROINTESTINAL AND RESEARCH 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 SACRAMENTO GASTROINTESTINAL AND RESEARCH?
The 990-N for 2025 names Jeffrey Ko.

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