Question 1

Is Institute for Sustainable Infrastructure a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Institute for Sustainable Infrastructure is recognised by the IRS as a 501(c)(3) organisation (EIN 27-4568381). The IRS recognised Institute for Sustainable Infrastructure as tax-exempt in March 2012.

Question 2

What is Institute for Sustainable Infrastructure's EIN?

Accepted Answer

Institute for Sustainable Infrastructure's Employer Identification Number (EIN) is 27-4568381. The EIN was assigned by the IRS in March 2012. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Institute for Sustainable Infrastructure do?

Accepted Answer

To develop a self assessment tool to measure the sustainability of non-habitable infrastructures.

Question 4

Where is Institute for Sustainable Infrastructure located?

Accepted Answer

Institute for Sustainable Infrastructure is located at 1025 Vermont Avenue NW Suite 520, Washington, DC, 20005.

Question 5

When was Institute for Sustainable Infrastructure founded or recognised by the IRS?

Accepted Answer

Institute for Sustainable Infrastructure was recognised by the IRS as a tax-exempt organisation in March 2012. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Institute for Sustainable Infrastructure's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2024), Institute for Sustainable Infrastructure reported $2.6M in total revenue and $3.3M in total expenses.

Question 7

Has Institute for Sustainable Infrastructure been auto-revoked by the IRS?

Accepted Answer

No — Institute for Sustainable Infrastructure (EIN 27-4568381) does not appear on the IRS Auto-Revocation List. Givalgo Discover cross-references the IRS Auto-Revocation List on every profile load; if status changes, this page reflects it.

Question 8

Is Institute for Sustainable Infrastructure listed in IRS Publication 78?

Accepted Answer

Yes — Institute for Sustainable Infrastructure is listed in IRS Publication 78 as an organisation eligible to receive tax-deductible charitable contributions. Pub 78 status is the canonical IRS signal that donations to an org are deductible.

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Institute for Sustainable Infrastructure

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