- Is Benton County Museum and Historical Society a tax-exempt 501(c)(3)?
- Yes. Benton County Museum and Historical Society is recognised by the IRS as a 501(c)(3) organisation (EIN 91-1157147). The IRS recognised Benton County Museum and Historical Society as tax-exempt in March 1982.
- What is Benton County Museum and Historical Society's EIN?
- Benton County Museum and Historical Society's Employer Identification Number (EIN) is 91-1157147. The EIN was assigned by the IRS in March 1982. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
- What does Benton County Museum and Historical Society do?
- To preserve and communicate Prosser's community history. We strive to honor the past in order to inform the present and future.
- Where is Benton County Museum and Historical Society located?
- Benton County Museum and Historical Society is located at PO Box 1407, Prosser, WA, 99350.
- When was Benton County Museum and Historical Society founded or recognised by the IRS?
- Benton County Museum and Historical Society was recognised by the IRS as a tax-exempt organisation in March 1982. The IRS ruling date is the earliest authoritative date available for most US nonprofits.
- What is Benton County Museum and Historical Society's annual revenue?
- On its most recent Form 990 (fiscal year 2025), Benton County Museum and Historical Society reported $62K in total revenue and $54K in total expenses.
- Has Benton County Museum and Historical Society been auto-revoked by the IRS?
- No. Benton County Museum and Historical Society (EIN 91-1157147) 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.
- Is Benton County Museum and Historical Society listed in IRS Publication 78?
- Yes. Benton County Museum and Historical Society 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.