This article concerns https://hbr.org/
If you are tax exempt, please fax your proof of tax exempt status to our Finance and Accounts Receivable team at 1-617-783-7491. After submitting your fax, it is recommended to call the A/R team at 1-617-783-7573 or email the group at firstname.lastname@example.org to verify receipt of the fax and confirm any necessary next steps.
Proof of Tax Exempt Status
The documentation for proof of tax exempt status varies by state. In all states the document is referred to as a tax exempt certificate. Most states do not have an expiration date, however, it is up to the individual state.