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

Nonprofit · EIN 33-3891607

INCLUSION SUPPORT SERVICES INC

Tax-exempt · RIVERSIDE, CA 92501

Address and contacts

Address (IRS master file)
3600 LIME ST STE 615, RIVERSIDE, CA 92501-0934
Mailing address (990-N for 2025)
3600 LIME ST STE 615, RIVERSIDE CA 92501
Principal officer (990-N for 2025)
CHARLES STEWART, 3600 LIME STSTE 615, RIVERSIDE CA 92501

California records

California keeps its own records of charities and corporations. Search them by EIN 33-3891607 or by the name INCLUSION SUPPORT SERVICES 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, 2025Check at the IRS
2023December 31, 2023May 15, 2024Check at the IRS

File the 2026 990-N for INCLUSION SUPPORT SERVICES INC

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

IRS record

EIN
33-3891607
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
2025
Accounting year ends
December
Files
Form 990-N (e-Postcard)
Category (NTEE)
Human services (P52)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: CHARLES STEWART
December 31, 2025≤ $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 33-3891607).

Questions about INCLUSION SUPPORT SERVICES INC

What is the EIN of INCLUSION SUPPORT SERVICES INC?
The employer identification number (EIN) of INCLUSION SUPPORT SERVICES INC is 33-3891607.
Is INCLUSION SUPPORT SERVICES INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2025.
Are donations to INCLUSION SUPPORT SERVICES INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does INCLUSION SUPPORT SERVICES INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of INCLUSION SUPPORT SERVICES 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 INCLUSION SUPPORT SERVICES 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 INCLUSION SUPPORT SERVICES INC?
The 990-N for 2025 names CHARLES STEWART.

Other nonprofits in RIVERSIDE

All nonprofits in RIVERSIDE · California · Human services