Question 1

Is Ouiatenon Preserve Inc a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Ouiatenon Preserve Inc is recognised by the IRS as a 501(c)(3) organisation (EIN 83-1302998). The IRS recognised Ouiatenon Preserve Inc as tax-exempt in July 2018.

Question 2

What is Ouiatenon Preserve Inc's EIN?

Accepted Answer

Ouiatenon Preserve Inc's Employer Identification Number (EIN) is 83-1302998. The EIN was assigned by the IRS in July 2018. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Ouiatenon Preserve Inc do?

Accepted Answer

Develop and maintain archaeological sites.

Question 4

Where is Ouiatenon Preserve Inc located?

Accepted Answer

Ouiatenon Preserve Inc is located at PO BOX 438, Lafayette, IN, 47902.

Question 5

When was Ouiatenon Preserve Inc founded or recognised by the IRS?

Accepted Answer

Ouiatenon Preserve Inc was recognised by the IRS as a tax-exempt organisation in July 2018. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Ouiatenon Preserve Inc's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2025), Ouiatenon Preserve Inc reported $286K in total revenue and $93K in total expenses.

Question 7

Has Ouiatenon Preserve Inc been auto-revoked by the IRS?

Accepted Answer

No — Ouiatenon Preserve Inc (EIN 83-1302998) 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 Ouiatenon Preserve Inc listed in IRS Publication 78?

Accepted Answer

Yes — Ouiatenon Preserve Inc 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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Ouiatenon Preserve Inc

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