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Tax-exempt organization

MASSACHUSETTS INSTITUTE OF TECHNOLOGY

MASSACHUSETTS INSTITUTE OF TECHNOLOGY's Employer Identification Number (EIN) is 04-2103594.

At a glance

EIN
04-2103594 · 042103594
Legal name
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
Address on file
77 MASSACHUSETTS AVE NE49-4097, CAMBRIDGE, MA 02139-4301
Records show
Tax-exempt organization; employer with a benefit plan; state registration
Latest record
2026-09-05

State registration

Texas Comptroller active franchise taxpayers file · records as of 2026-09-05

Texas registration
Active · Foreign profit corporation
Source: Texas Comptroller · as of 2026-09-05
Texas document number
10421035949
Source: Texas Comptroller · as of 2026-09-05

Benefit plans

DOL Form 5500 filings (EFAST2) · records as of 2026-01-27

Benefit plan 507, 2024 filing
MASSACHUSETTS INSTITUTE OF TECHNOLOGY RETIREE WELFARE BENEFIT PLAN
Source: DOL 5500 · as of 2026-01-27
Participants (start of year)
7,380
Source: DOL 5500 · as of 2026-01-27
Plan features
Health (other than dental or vision); Life insurance; Long-term disability
Source: DOL 5500 · as of 2026-01-27
Plan type
Single-employer plan
Source: DOL 5500 · as of 2026-01-27

IRS exempt organization record

IRS Exempt Organizations Business Master File · records as of 2026-09

Tax-exempt status
501(c)(3) charitable, religious, educational
Source: IRS · as of 2026-09
Deductibility
Contributions are deductible
Source: IRS · as of 2026-09
Foundation classification
School
Source: IRS · as of 2026-09
IRS ruling date
1926-10
Source: IRS · as of 2026-09
NTEE code
B430
Source: IRS · as of 2026-09
Latest tax period on file
2025-06
Source: IRS · as of 2026-09
Revenue (latest 990)
$6,737,799,000
Source: IRS · as of 2026-09
Assets (latest 990)
$45,313,517,000
Source: IRS · as of 2026-09

What this record is

Public filings that carry this EIN (DOL Form 5500 filings (EFAST2), IRS Exempt Organizations Business Master File and Texas Comptroller active franchise taxpayers file), shown as filed. Nothing is scraped from the IRS, and a public-record match is not IRS TIN validation.

What it is not

Registry status, formation date, and registered agent come from the Secretary of the Commonwealth, Corporations Division; see the Massachusetts business entity search.

If something is wrong

A name, address, or classification here is what the source published. To correct the source, file with it; to have this page removed, see corrections and removal.

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