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Become A Customer

This Online Application is for domestic business only. Canadian resellers can apply by clicking here.

To insure your application is properly completed and to reduce processing delays, please thoroughly review this checklist and gather all the following required information and exemption certificate information before starting the sign up form:

Information Required During Sign up Process

Business Information

Company Ownership Information

Tax Exemption Certificates

Website Administrator

Financial Information

Business/Trade References

D&H web site requires cookies and JavaScript enabled. Please allow pop-up blockers for our site. And some documents are in PDF format that may require a PDF reader application if your OS does not support it.

$100 American Express® gift card for new customers!

Sign up with D&H, and receive a $100 AMEX® gift card when you make your first purchase of $1,000 or more within 30 days of signup.

To redeem your gift card email your name, company and account number to:

Educational Institutions

To open an account, download and complete the Education Customer Application. If you are privately owned, you will also need to provide an appropriate resale certificate.


Visit our contact us page for additional support.