Organizations described in section 501(c)(3) are commonly referred to as charitable organizations. Organizations described in section 501(c)(3), other than testing for public safety organizations, are eligible to receive tax-deductible contributions in accordance with Code section 170. 

for more information please visit https://www.irs.gov/charities-non-profits/charitable-organizations/exemption-requirements-501c3-organizations#:~:text=Organizations%20described%20in%20section%20501,accordance%20with%20Code%20section%20170.