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Nonprofit · EIN 85-3913915

OSTROY-GUO DEVELOPMENT INC

Also known as OSTROY DEV

Tax-exempt · NEW YORK, NY 10002

Address and contacts

Address (IRS master file)
85 CHRYSTIE ST APT 9, NEW YORK, NY 10002-5021
In care of
% JESSICA GUO
Mailing address (990-N for 2025)
85 Chrystie St Apt 9, New York NY 10002
Principal officer (990-N for 2025)
Jessica Guo, 1427 268th Way SE, Sammamish WA 98075

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
85-3913915
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
2023
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Jessica Guo
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Deirdre Forrest
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Jessica Guo
December 31, 2023≤ $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 85-3913915).

Questions about OSTROY-GUO DEVELOPMENT INC

What is the EIN of OSTROY-GUO DEVELOPMENT INC?
The employer identification number (EIN) of OSTROY-GUO DEVELOPMENT INC is 85-3913915.
Is OSTROY-GUO DEVELOPMENT INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2023.
Are donations to OSTROY-GUO DEVELOPMENT INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does OSTROY-GUO DEVELOPMENT INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of OSTROY-GUO DEVELOPMENT 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 OSTROY-GUO DEVELOPMENT 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 OSTROY-GUO DEVELOPMENT INC?
The 990-N for 2025 names Jessica Guo.

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