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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 11-6082440

CZECHOSLOVAK SOCIETY OF ARTS AND SCIENCES INC

Also known as SVU NEW YORK CHAPTER

Tax-exempt (reinstated) · NEW YORK, NY 10021

Address and contacts

Address (IRS master file)
321 E 73RD ST, NEW YORK, NY 10021-3705
In care of
% CHRIS HARWOOD
Mailing address (990-N for 2025)
321 East 73rd Street, New York NY 10021
Principal officer (990-N for 2025)
Vera Dvorak, 136 West Ave, Darien CT 06820

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 CZECHOSLOVAK SOCIETY OF ARTS AND SCIENCES INC

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

IRS record

EIN
11-6082440
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Exempt since
1967
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Revocation and reinstatement

Exemption revoked
May 15, 2010
Posted by the IRS
June 9, 2011
Reinstated
Effective May 15, 2010

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: Vera Dvorak
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Vera Dvorak
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Christopher Harwood
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Christopher Harwood
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Vit Horejs
December 31, 2018≤ $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 11-6082440).

Questions about CZECHOSLOVAK SOCIETY OF ARTS AND SCIENCES INC

What is the EIN of CZECHOSLOVAK SOCIETY OF ARTS AND SCIENCES INC?
The employer identification number (EIN) of CZECHOSLOVAK SOCIETY OF ARTS AND SCIENCES INC is 11-6082440.
Is CZECHOSLOVAK SOCIETY OF ARTS AND SCIENCES INC tax-exempt?
Yes. The IRS revoked its exemption on May 15, 2010 and reinstated it effective May 15, 2010.
Which annual return does CZECHOSLOVAK SOCIETY OF ARTS AND SCIENCES INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of CZECHOSLOVAK SOCIETY OF ARTS AND SCIENCES 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 CZECHOSLOVAK SOCIETY OF ARTS AND SCIENCES 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 CZECHOSLOVAK SOCIETY OF ARTS AND SCIENCES INC?
The 990-N for 2025 names Vera Dvorak.

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