Upcoming System Maintenance

Notice:Promega will be performing essential system updates January 21–25.

Order processing and shipping will pause starting January 21 at 4:00 PM CST and resume on January 26.
Please plan to order in advance for any products needed during this timeframe.

Please contact Customer Service with any questions.
Phone: (608) 274-4330
Toll-Free Phone: (800) 356-9526
Email: custserv@promega.com
Hours: 8am-5pm CST, Monday-Friday

Sales Tax & Tax Exemption

Email Us: acctsrec@promega.com
Call Us: 608-277-2673

Sales Tax & Tax Exemption

Email Us: custserv@promega.com
Call Us: 608-274-4330
7am–6pm CST Monday–Friday

Calculating Your Sales Tax

We calculate sales tax based on state-specific tax rules and ZIP code of your shipping address.


Claiming Tax Exemption

Email a tax exemptions certificate for the state to which the product will be shipped to acctsrec@promega.com. You will see sales tax shown on invoices and online orders (if collected for that state) until the certificate copy is received.