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COSMO Silicon Valley has been recognized by the Internal Revenue Service as a tax-exempt nonprofit organization under Section 501(c)(3) of the Internal Revenue Code.
COSMO Silicon Valley has been recognized by the Internal Revenue Service as a tax-exempt nonprofit organization under Section 501(c)(3) of the Internal Revenue Code.
IRS 501(c)(3) Tax-Exempt Status
IRS 501(c)(3) Tax-Exempt Status
- Legal Name: COSMO Silicon Valley
- EIN: 41-5172900
- IRS Determination Date: April 23, 2026
- Public Charity Status: IRC Section 509(a)(2)
Contributions to COSMO Silicon Valley are tax-deductible to the extent permitted by law.
IRS Determination Letter
IRS Determination Letter
You may download and review our official IRS determination letter confirming our federal tax-exempt status.
Donations
Donations
Donations to COSMO Silicon Valley are greatly appreciated and help support our mission of promoting musical performance, music education, and community engagement through choral activities.
Please send the donation checks to :
COSMO Silicon Valley
COSMO Silicon Valley
P.O. Box 3574
P.O. Box 3574
Los Altos, CA 94024
Los Altos, CA 94024
Please include your mailing address or email address if you would like a donation acknowledgment receipt for tax purposes.
Verify Out Status
Verify Out Status
Our tax-exempt status may also be verified through the IRS Tax Exempt Organization Search database.
COSMO Silicon Valley is a registered 501(c)(3) nonprofit organization. EIN: 41-5172900.
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