Skip to main content
IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 51-0174064

NICASIO LAND OWNERS ASSOCIATION INC

Tax-exempt (reinstated) · NICASIO, CA 94946

Address and contacts

Address (IRS master file)
PO BOX 532, NICASIO, CA 94946-0532
Mailing address (990-N for 2025)
PO Box 532, Nicasio CA 94946
Principal officer (990-N for 2025)
Libby Marsh, PO Box 532, Nicasio CA 94946

California records

California keeps its own records of charities and corporations. Search them by EIN 51-0174064 or by the name NICASIO LAND OWNERS ASSOCIATION INC.

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 NICASIO LAND OWNERS ASSOCIATION INC

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

IRS record

EIN
51-0174064
Tax-exempt status
501(c)(4): Social welfare organization
Donations deductible
No
Exempt since
2015
Accounting year ends
December
Files
Form 990-N (e-Postcard)
Category (NTEE)
Environment (C30)

Revocation and reinstatement

Exemption revoked
May 15, 2013
Posted by the IRS
August 12, 2013
Reinstated
Effective May 15, 2013

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: Libby Marsh
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Libby Marsh
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Leanne Wolfson
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Leanne Wolfson
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Leanne Wolfson
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Leanne Wolfson
December 31, 2019≤ $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 51-0174064).

Questions about NICASIO LAND OWNERS ASSOCIATION INC

What is the EIN of NICASIO LAND OWNERS ASSOCIATION INC?
The employer identification number (EIN) of NICASIO LAND OWNERS ASSOCIATION INC is 51-0174064.
Is NICASIO LAND OWNERS ASSOCIATION INC tax-exempt?
Yes. The IRS revoked its exemption on May 15, 2013 and reinstated it effective May 15, 2013.
Are donations to NICASIO LAND OWNERS ASSOCIATION INC tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does NICASIO LAND OWNERS ASSOCIATION INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of NICASIO LAND OWNERS ASSOCIATION 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 NICASIO LAND OWNERS ASSOCIATION 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 NICASIO LAND OWNERS ASSOCIATION INC?
The 990-N for 2025 names Libby Marsh.

Other nonprofits in NICASIO

All nonprofits in NICASIO · California · Environment