Houghton Mifflin Harcourt
Houghton Mifflin Harcourt
Customer Care Online Service Center
Customer Care Online Service Center

Welcome to Order Tracking

If you don't have your Account Number available:
Step one_icon Click on an option and enter the details:
Step one_icon Click on an option and enter the details:
- (Case sensitve)

Pick a date Pick a date  Search limited to 3 months

If you have your Account Number available:
Enter your account number for additional search options
 
 Account Number

How to find an Account Number?
You can find your account number in the upper left hand portion of your invoice. Either Ship-to, Bill-to or Sold-to can be used.

Note: Ship-to will be the most effective search for orders going to a school location