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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 85-4073179

US-CHINA CULTURAL & ECONOMIC DEVELOPMENT ORGANIZATION

Tax-exempt · DIAMOND BAR, CA 91765

Address and contacts

Address (IRS master file)
22757 HAPPY HOLLOW RD, DIAMOND BAR, CA 91765-1026
Mailing address (990-N for 2024)
22757 HAPPY HOLLOW RD, DIAMOND BAR CA 91765
Principal officer (990-N for 2024)
RUIJUE MAO, 22757 HAPPY HOLLOW RD, DIAMOND BAR CA 91765

California records

California keeps its own records of charities and corporations. Search them by EIN 85-4073179 or by the name US-CHINA CULTURAL & ECONOMIC DEVELOPMENT ORGANIZATION.

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

Tax yearYear endedDueIRS public records
2024October 31, 2025March 16, 2026990-N on file
2023October 31, 2024March 17, 2025990-N on file
2022October 31, 2023March 15, 2024990-N on file

File the 2025 990-N for US-CHINA CULTURAL & ECONOMIC DEVELOPMENT ORGANIZATION

Due March 15, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
85-4073179
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
2021
Accounting year ends
October
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: RUIJUE MAO
October 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: RUJIE MAO
October 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: RUIJUE MAO
October 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: RUIJUE MAO
October 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: RUIJUE MAO
October 31, 2021≤ $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 85-4073179).

Questions about US-CHINA CULTURAL & ECONOMIC DEVELOPMENT ORGANIZATION

What is the EIN of US-CHINA CULTURAL & ECONOMIC DEVELOPMENT ORGANIZATION?
The employer identification number (EIN) of US-CHINA CULTURAL & ECONOMIC DEVELOPMENT ORGANIZATION is 85-4073179.
Is US-CHINA CULTURAL & ECONOMIC DEVELOPMENT ORGANIZATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2021.
Are donations to US-CHINA CULTURAL & ECONOMIC DEVELOPMENT ORGANIZATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does US-CHINA CULTURAL & ECONOMIC DEVELOPMENT ORGANIZATION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of US-CHINA CULTURAL & ECONOMIC DEVELOPMENT ORGANIZATION due?
The return for tax year 2025 (the year ending October 31, 2026) is due March 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did US-CHINA CULTURAL & ECONOMIC DEVELOPMENT ORGANIZATION last file with the IRS?
The latest return in the IRS public files is the 990-N for 2024 for the year ended October 31, 2025.
Who is the principal officer of US-CHINA CULTURAL & ECONOMIC DEVELOPMENT ORGANIZATION?
The 990-N for 2024 names RUIJUE MAO.

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