Question 1

Is Carbon Underground a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Carbon Underground is recognised by the IRS as a 501(c)(3) organisation (EIN 46-5582094). The IRS recognised Carbon Underground as tax-exempt in October 2014.

Question 2

What is Carbon Underground's EIN?

Accepted Answer

Carbon Underground's Employer Identification Number (EIN) is 46-5582094. The EIN was assigned by the IRS in October 2014. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Carbon Underground do?

Accepted Answer

To accelerate the restoration of soil health at scale, rekindling nature's ability to draw down legacy Carbon to help mitigate the climate crisis.

Question 4

Where is Carbon Underground located?

Accepted Answer

Carbon Underground is located at 8800 Venice BLVD STE 322, LOS Angeles, CA, 90034.

Question 5

When was Carbon Underground founded or recognised by the IRS?

Accepted Answer

Carbon Underground was recognised by the IRS as a tax-exempt organisation in October 2014. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Carbon Underground's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2024), Carbon Underground reported $76K in total revenue and $105K in total expenses.

Question 7

Has Carbon Underground been auto-revoked by the IRS?

Accepted Answer

No — Carbon Underground (EIN 46-5582094) 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 Carbon Underground listed in IRS Publication 78?

Accepted Answer

Yes — Carbon Underground 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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Carbon Underground

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