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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 90-0944637

MCHENRY COUNTY AUDUBON

Tax-exempt · WOODSTOCK, IL 60098

Address and contacts

Address (IRS master file)
PO BOX 67, WOODSTOCK, IL 60098-0067
Mailing address (990-N for 2025)
PO Box 67, Woodstock IL 60098
Principal officer (990-N for 2025)
Lisa Maier, 800 Oak Manor Dr, Marengo IL 60152

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, 2025No data
2023December 31, 2023May 15, 2024No data

File the 2026 990-N for MCHENRY COUNTY AUDUBON

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

IRS record

EIN
90-0944637
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
2014
Accounting year ends
December
Files
Form 990-N (e-Postcard)
Category (NTEE)
Environment (C30)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Lisa Maier
December 31, 2025≤ $50,000 receipts––e-Postcard

990-N: the IRS publishes only the latest e-Postcard per organization; earlier years appear here as 990.tax collects the monthly files. 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.

Questions about MCHENRY COUNTY AUDUBON

What is the EIN of MCHENRY COUNTY AUDUBON?
The employer identification number (EIN) of MCHENRY COUNTY AUDUBON is 90-0944637.
Is MCHENRY COUNTY AUDUBON tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2014.
Are donations to MCHENRY COUNTY AUDUBON tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does MCHENRY COUNTY AUDUBON file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of MCHENRY COUNTY AUDUBON 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 MCHENRY COUNTY AUDUBON 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 MCHENRY COUNTY AUDUBON?
The 990-N for 2025 names Lisa Maier.

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