Phone Support

System installations or updates? ERP migrations? Holidays and peak tax periods? Everyday operations? Make corporate tax compliance a nonevent with phone support from our award-winning support team.

Vertex Inc. Phone Support Stats Q1 2020

Get answers to any technical questions or issues you may have with our tax software—quickly and effectively. Self-serve on myVertex or call one of our technical analysts. Our rapid response support team earns exceptional customer satisfaction ratings year after year. In fact, we've achieved certification from HDI, the global leader in technology support standards. Learn more about what our HDI Certification means.

Vertex Inc. Support is HDI Certified

Vertex is the only tax technology provider to earn HDI Support Center Certification recognizing our commitment to excellence, efficiency, and service quality.

Standard Phone Support

Monday – Friday | 8:00 am-8:00 pm Eastern Time (excluding Vertex holidays)

United States Support


International Support 


  • Frankfurt: +49 69 50 506 0514
  • Amsterdam: +31 020 799 7451

Our Support Commitment

We understand the challenges you face as a tax professional. We don’t just provide tax software and move on. We take the time to understand your pain points and help you address them. If you call in for support, we'll listen to your questions carefully and provide answers competently and in a friendly, professional manner.

We do our best to ensure all calls during normal business hours are routed to a live, qualified support analyst. If our call volume is unusually high or you contact us through myVertex, we'll strive to respond within two business hours. We assign severity levels based on the nature of the issue and its impact upon your business.

We often resolve issues immediately. However, if we're unable to immediately resolve the issue, we'll continue to work at it and provide you with periodic status updates in line with the severity of your issue. We're able to resolve the majority of issues on the same day as the initial call.

24x7 Phone Support

For an additional fee, we offer the availability of senior support professionals at any time, even outside standard support hours. Many companies find this option to be especially helpful during critical times such as system installation, system updates, ERP migrations, and during holidays and peak periods.

The 24x7 service gives you access to certified technical support analysts* who diagnose your issue. You can subscribe to 24x7 Support in increments from a single 24-hour period to a full year. Logon to myVertex to submit a 24x7 service request.

24x7 Support is available for the following products:

Vertex Indirect Tax O Series
Vertex Sales Tax Q Series
Vertex Indirect Tax Returns - North America

* All on-duty analysts are trained and certified in Vertex corporate tax products and have at least two years of Vertex application support experience.

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