Nonprofit · EIN 84-4766185
OPEN MONTESSORI
Tax-exempt · LITITZ, PA 17543
Address and contacts
- Address (IRS master file)
- 100 W KLEINE LN APT 101, LITITZ, PA 17543-6304
- In care of
- % THEODORE L BRUBAKER
- Mailing address (990-N for 2025)
- 100 W Kleine Ln APT 101, Lititz PA 17543
- Principal officer (990-N for 2025)
- Timothy Austin Liddell, 100 W Kleine Ln APT 101, Lititz PA 17543
- Website
- openmontessori.org
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-N on file |
| 2024 | December 31, 2024 | May 15, 2025 | No data |
| 2023 | December 31, 2023 | May 15, 2024 | No data |
IRS record
- EIN
- 84-4766185
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2020
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Education (B02)
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2025 Officer: Timothy Austin Liddell | 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 OPEN MONTESSORI
- What is the EIN of OPEN MONTESSORI?
- The employer identification number (EIN) of OPEN MONTESSORI is 84-4766185.
- Is OPEN MONTESSORI tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2020.
- Are donations to OPEN MONTESSORI tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does OPEN MONTESSORI file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of OPEN MONTESSORI 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 OPEN MONTESSORI 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 OPEN MONTESSORI?
- The 990-N for 2025 names Timothy Austin Liddell.
Other nonprofits in LITITZ
- LINDEN HALL SCHOOL FOR GIRLS EIN 23-1352656 · last filed 990 for 2025
- LITITZ CHRISTIAN SCHOOL EIN 90-0123234 · last filed 990 for 2025
- MID-ATLANTIC CHRISTIAN SCHOOLS ASSOCIATION EIN 23-3090352 · last filed 990-EZ for 2025
- RIVERSTEWARDS COLLABORATIVE INC EIN 82-2279007 · last filed 990-EZ for 2025
- PARENT BOOSTER USA INC EIN 47-4210758 · last filed 990-N for 2025
- DEEPER STILL OF EASTERN PA EIN 84-4185145 · last filed 990-N for 2025
- PARENT BOOSTER USA INC EIN 46-5169515 · last filed 990-N for 2025
- JOHN S BECK PTO EIN 82-2811116 · last filed 990-N for 2025