Nonprofit · EIN 87-4461295
STEMCHESTS INC
Also known as STEMCHESTS
Tax-exempt · BETHESDA, MD 20816
Address and contacts
- Address (IRS master file)
- 5119 WAUKESHA RD, BETHESDA, MD 20816-2226
- Mailing address (990-N for 2025)
- 5119 Waukesha Rd, Bethesda MD 20816
- Principal officer (990-N for 2025)
- Aditya Das, 5119 Waukesha Rd, Bethesda MD 20816
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 January, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | January 31, 2026 | June 15, 2026 | 990-N on file |
| 2024 | January 31, 2025 | June 16, 2025 | 990-N on file |
| 2023 | January 31, 2024 | June 17, 2024 | 990-N on file |
IRS record
- EIN
- 87-4461295
- 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
- 2022
- Accounting year ends
- January
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Science and technology (U20)
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2025 Officer: Aditya Das | January 31, 2026 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2024 Officer: Arnab Das | January 31, 2025 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2023 Officer: Aditya Das | January 31, 2024 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2022 Officer: Arnab Das | January 31, 2023 | ≤ $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 87-4461295).
Questions about STEMCHESTS INC
- What is the EIN of STEMCHESTS INC?
- The employer identification number (EIN) of STEMCHESTS INC is 87-4461295.
- Is STEMCHESTS INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2022.
- Are donations to STEMCHESTS INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does STEMCHESTS INC file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of STEMCHESTS INC due?
- The return for tax year 2026 (the year ending January 31, 2027) is due June 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did STEMCHESTS INC last file with the IRS?
- The latest return in the IRS public files is the 990-N for 2025 for the year ended January 31, 2026.
- Who is the principal officer of STEMCHESTS INC?
- The 990-N for 2025 names Aditya Das.
Other nonprofits in BETHESDA
- EDGEMOOR RESEARCH INSTITUTE EIN 85-2884934 · last filed 990-EZ for 2025
- FOUNDATION SUPPORTING CLIMATE SCIENCE INC EIN 84-4402551 · last filed 990-PF for 2025
- INTERNATIONAL COMMISSION ON RADI- ATION UNITS AND MEASUREMENTS INC EIN 52-1685712 · last filed 990 for 2024
- THE CENTER FOR ADVANCING INNOVATION INC EIN 38-3903952 · last filed 990 for 2025
- ZPUGDC INC EIN 32-0253546 · last filed 990-N for 2025
- HELIOARC FOUNDATION EIN 39-2401640 · last filed 990-N for 2024
- CYSTIC FIBROSIS FOUNDATION THERAPEUTICS INC EIN 91-2059167 · last filed 990-EZ for 2024
- KSEA WASHINGTON DC METRO CHAPTER INC EIN 82-1619638 · last filed 990-N for 2025
All nonprofits in BETHESDA · Maryland · Science and technology