Question 1

Is Tempest a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Tempest is recognised by the IRS as a 501(c)(3) organisation (EIN 93-3339570). The IRS recognised Tempest as tax-exempt in December 2024.

Question 2

What is Tempest's EIN?

Accepted Answer

Tempest's Employer Identification Number (EIN) is 93-3339570. The EIN was assigned by the IRS in December 2024. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Tempest do?

Accepted Answer

Mitigate and educate contributors on contributors on climate change by building, owning, operating, and maintaining renewable energy facilities based on contributors.

Question 4

Where is Tempest located?

Accepted Answer

Tempest is located at PO BOX 270306, Saint Paul, MN, 55127.

Question 5

When was Tempest founded or recognised by the IRS?

Accepted Answer

Tempest was recognised by the IRS as a tax-exempt organisation in December 2024. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Tempest's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2025), Tempest reported $112K in total revenue and $125K in total expenses.

Question 7

Has Tempest been auto-revoked by the IRS?

Accepted Answer

No — Tempest (EIN 93-3339570) 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 Tempest listed in IRS Publication 78?

Accepted Answer

Yes — Tempest 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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Tempest

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