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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 99-5031995

1 PLUS INSTITUTE OF CULTURE AND HUMANITIES

Tax-exempt · SAN JOSE, CA 95126

Address and contacts

Address (IRS master file)
253 RACE ST UNIT 621, SAN JOSE, CA 95126-4923
Mailing address (990-N for 2025)
253 Race St Ste 621, San Jose CA 95126
Principal officer (990-N for 2025)
Yan Liu, 253 Race St Ste 621, San Jose CA 95126

California records

California keeps its own records of charities and corporations. Search them by EIN 99-5031995 or by the name 1 PLUS INSTITUTE OF CULTURE AND HUMANITIES.

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, 2024Check at the IRS

File the 2026 990-N for 1 PLUS INSTITUTE OF CULTURE AND HUMANITIES

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

IRS record

EIN
99-5031995
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
2024
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Yan Liu
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Yan Liu
December 31, 2024≤ $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 99-5031995).

Questions about 1 PLUS INSTITUTE OF CULTURE AND HUMANITIES

What is the EIN of 1 PLUS INSTITUTE OF CULTURE AND HUMANITIES?
The employer identification number (EIN) of 1 PLUS INSTITUTE OF CULTURE AND HUMANITIES is 99-5031995.
Is 1 PLUS INSTITUTE OF CULTURE AND HUMANITIES tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2024.
Are donations to 1 PLUS INSTITUTE OF CULTURE AND HUMANITIES tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does 1 PLUS INSTITUTE OF CULTURE AND HUMANITIES file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of 1 PLUS INSTITUTE OF CULTURE AND HUMANITIES 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 1 PLUS INSTITUTE OF CULTURE AND HUMANITIES 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 1 PLUS INSTITUTE OF CULTURE AND HUMANITIES?
The 990-N for 2025 names Yan Liu.

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