During the registration process, you indicated that orders from your online account should qualify for a state sales tax exemption. Please follow the instructions below to send us your State Sales Tax Exemption Certificates.
Fax Instructions
Download a printable fax cover sheet for you to use when faxing your States Sales Tax Exemption Certificate(s). This cover sheet contains important pre-populated information needed to process your request to validate the sales tax exemption associated with your online account.
Fax the cover sheet and your Sales Tax Exemption Certificate(s) to: 877-235-3826
Mailing Instructions
Please include your online account email address on the documents (copies only) you are sending and mail them to:
Houghton Mifflin Harcourt Master Data Management 255 38th AveSt Charles, IL 60174
CORE CURRICULUM
Into Social Studies, K-6
HMH Social Studies, 6-12
SEE ALL SOCIAL STUDIES
AP & ELECTIVES
AP Human Geography
Personal Finance
SEE ALL SOCIAL STUDIES
AP & ELECTIVES
SUPPLEMENTAL
Writable
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