To join in this discussion. Since the Wayfair v. South Dakota ruling, Demco says it is required to charge sales tax from Maine purchasers until they have their tax exempt certificates on file.

Exemption Certificates can be sent to Demco Accounts Receivable Department at
               Email: [log in to unmask]<mailto:[log in to unmask]>
               Fax: 800-417-7614
The certificate must be specifically for the ordering organization. Please include with the certificate any invoice number(s) so that we are sure to link to the correct the correct account(s) as well as being able to credit the tax.

Any questions may be directed to [log in to unmask]<mailto:[log in to unmask]> or
phone: 866.558.9068
fax: 888.320.0288

You might want to check all the vendors you deal with to see if they are also requiring sales tax exempt certificates.
Deb Clark, MHEC Discount Program Coordinator

Deborah A. Clark, MLIS
Library Management Specialist
Maine State Library
Portland Public Library, Third Floor
5 Monument Square
Portland, ME 04101
(207)871-1765
1-800-649-7696 Ext. 765
Fax: (207)871-1703
E-mail: [log in to unmask]<mailto:[log in to unmask]>

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