Nonprofit · EIN 51-0245376
NICOLAS COPERNICUS MONUMENT FOUNDATION
Tax-exempt · CRYSTAL LAKE, IL 60014
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $976 | $10 | $966 | $47,473 | $0 | $47,473 |
| December 31, 2024 | 990-EZ | $1,756 | $0 | $1,756 | $45,541 | $0 | $45,541 |
| December 31, 2023 | 990-EZ | $0 | $0 | $0 | $43,785 | $0 | $43,785 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $0
- Program service revenue
- $0
- Investment income
- $976
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $0
- Other expenses
- $10
Balance sheet and other
- Total assets, start of year
- $45,541
- Total assets, end of year
- $47,473
- Total liabilities, end of year
- $0
- Net assets, end of year
- $47,473
- Cash, savings and investments
- $47,473
- Gross receipts
- $976
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990-EZ for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Gregg Kobelinski | President | 1 | $0 |
| Lester Wojcinowicz | Vice President | 0 | $0 |
| Lisa Kobelinski | Board Member | 0 | $0 |
990-EZ for the year ended December 31, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Gregg Kobelinski | President | 1 | $0 |
| Lester Wojcinowicz | Vice President | 1 | $0 |
| Lisa Kobelinski | Board Member | 0 | $0 |
990-EZ for the year ended December 31, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Gregg Kobelinski | President | 1 | $0 |
| Lester Wojcinowicz | Vice President | 0 | $0 |
| Lisa Kobelinski | Board Member | 0 | $0 |
Address and contacts
- Address (IRS master file)
- 1069 N SHORE DR, CRYSTAL LAKE, IL 60014-5245
- In care of
- % GREGG KOBELINSKI
- Mailing address (990-N for 2021)
- 1069 North Shore Drive, Crystal Lake IL 60014
- Principal officer (990-N for 2021)
- Gregg l Kobelinski, 1069 North Shore Drive, Crystal Lake IL 60014
- Signed the 990-EZ
- Gregg Kobelinski, President
- Phone
- (815) 861-0964
Mission
Manage funds to be used for the purpose of maintaining the Copernicus Monument in front of the Adler Planetarium in Chicago
Program accomplishments
- The Foundation holds and investments money set aside for current and future maintenance of the Copernicus Monument in front of the Adler Planetarium in Chicago
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 year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990-EZ on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-EZ on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-EZ on file |
IRS record
- EIN
- 51-0245376
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Supporting organization (509(a)(3))
- Donations deductible (Pub 78)
- Supporting organization of unknown type
- Exempt since
- 1978
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Assets (IRS master file)
- $47,473
- Income (IRS master file)
- $976
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $976 | $10 | $47,473 | XML |
| 990-EZ | December 2024 | $1,756 | $0 | $45,541 | XML |
| 990-EZ | December 2023 | $0 | $0 | $43,785 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990-N for 2021 Officer: Gregg l Kobelinski | December 31, 2021 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2012 Officer: Gregg Kobelinski | December 31, 2012 | ≤ $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 51-0245376).
Questions about NICOLAS COPERNICUS MONUMENT FOUNDATION
- What is the EIN of NICOLAS COPERNICUS MONUMENT FOUNDATION?
- The employer identification number (EIN) of NICOLAS COPERNICUS MONUMENT FOUNDATION is 51-0245376.
- Is NICOLAS COPERNICUS MONUMENT FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1978.
- Are donations to NICOLAS COPERNICUS MONUMENT FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Supporting organization of unknown type).
- Which annual return does NICOLAS COPERNICUS MONUMENT FOUNDATION file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of NICOLAS COPERNICUS MONUMENT FOUNDATION 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 NICOLAS COPERNICUS MONUMENT FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who is the principal officer of NICOLAS COPERNICUS MONUMENT FOUNDATION?
- The 990-N for 2021 names Gregg l Kobelinski.
- Who are the officers and directors of NICOLAS COPERNICUS MONUMENT FOUNDATION?
- The 990-EZ for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
- How much revenue does NICOLAS COPERNICUS MONUMENT FOUNDATION have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $976, expenses of $10 and total assets of $47,473 at year end.
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