Credit and Trade References Provide vendors with credit and trade references for Harvard University. Read more about Credit and Trade References
Federal Tax Exemption Letter - 501 (C) (3):(Exception from federal income tax) Verify Harvard's federal tax exempt status. Read more about Federal Tax Exemption Letter - 501 (C) (3):(Exception from federal income tax)
Sales Tax Exemption Certificates (for states other than Massachusetts) Provide proof of Harvard's tax-exempt status in states outside of Massachusetts. Refer to form ST-2 for the Mass. Certificate of Sales Tax Exemption. Read more about Sales Tax Exemption Certificates (for states other than Massachusetts)
ST-2: (MA certificate of sales tax exemption) Verify Harvard's tax-exempt status (Massachusetts sales tax). Read more about ST-2: (MA certificate of sales tax exemption)
ST-5: (MA sales tax exempt purchaser certificate) This for is to be used to prove that Harvard is an exempt purchaser. Read more about ST-5: (MA sales tax exempt purchaser certificate)
ST-5C: (MA contractor's sales tax exempt purchase certificate) This form is to be used by a contractor or subcontractor who is authorized by, and making purchases on behalf of, Harvard University. Read more about ST-5C: (MA contractor's sales tax exempt purchase certificate)