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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 20-2453425

OAK KNOLL DISTRICT OF NAPA VALLEY ASSOCIATION

Tax-exempt · NAPA, CA 94558

Address and contacts

Address (IRS master file)
1160 OAK KNOLL AVE, NAPA, CA 94558-1303
In care of
% SANDRA HARMYK
Mailing address (990-N for 2025)
1160 Oak Knoll Ave, Napa CA 94558
Principal officer (990-N for 2025)
Harry Heitz, 1160 Oak Knoll Ave, Napa CA 94558

California records

California keeps its own records of charities and corporations. Search them by EIN 20-2453425 or by the name OAK KNOLL DISTRICT OF NAPA VALLEY ASSOCIATION.

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 OAK KNOLL DISTRICT OF NAPA VALLEY ASSOCIATION

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

IRS record

EIN
20-2453425
Tax-exempt status
501(c)(6): Business league or chamber of commerce
Exempt since
2011
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Harry Heitz
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Scott Meadows
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Scott Meadows
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Scott Meadows
December 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Scott Meadows
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Janet Trefethen
December 31, 2019≤ $50,000 receipts––e-Postcard
990-EZDecember 2018–––IRS

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 20-2453425).

Questions about OAK KNOLL DISTRICT OF NAPA VALLEY ASSOCIATION

What is the EIN of OAK KNOLL DISTRICT OF NAPA VALLEY ASSOCIATION?
The employer identification number (EIN) of OAK KNOLL DISTRICT OF NAPA VALLEY ASSOCIATION is 20-2453425.
Is OAK KNOLL DISTRICT OF NAPA VALLEY ASSOCIATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(6) since 2011.
Which annual return does OAK KNOLL DISTRICT OF NAPA VALLEY ASSOCIATION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of OAK KNOLL DISTRICT OF NAPA VALLEY ASSOCIATION 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 OAK KNOLL DISTRICT OF NAPA VALLEY ASSOCIATION 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 OAK KNOLL DISTRICT OF NAPA VALLEY ASSOCIATION?
The 990-N for 2025 names Harry Heitz.

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