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Vertex Indirect and Direct Tax Phone Support

Get technical assistance with installation and errors as well as general product support for all your indirect tax and direct tax products. We have some of the best response times in the business because we make your support experience faster and easier. Use the instructions below to navigate the Vertex phone support system and quickly access the resource you need.

Standard support hours are Monday through Friday 8:15 a.m. - 8:00 p.m. ET.(After hours support is available for a fee.)

Vertex Indirect (Transaction) Tax

  1. Dial 800.281.1900
  2. Enter the code next to your product in the chart below for direct access to your dedicated support representative for that specific indirect tax product.
Product Code
Sales Tax Products
Vertex® Sales Tax Returns 4710
Vertex® Sales Tax Q Series® 4720
Vertex® Sales Tax L Series® 4725
Vertex® Sales Tax O Series® 4765
Vertex® Sales Tax Rate Locator 4755
Vertex® Sales Tax Reference 4725
Consumer Use Tax Products
Vertex® Consumers Use Tax O Series® 4780
Communications Tax Products
Vertex® Communications Tax L Series® 4727
Vertex® Communications Tax Q Series® 4790
Payroll Tax
Vertex® Payroll Tax Q Series® 4730
Vertex® Payroll Tax L Series® 4732
Value Added Tax Products
Vertex® Value Added Tax O Series® 4778
Miscellaneous Products
Vertex® GeoCoder System 4725
Vertex® Exemption Certificate Manager 4760
Vertex® Reporting and Analysis 4770

Vertex Direct (Income) Tax

Customer Support

  1. Dial 1.800.635.1120
  2. Select 1 for Customer Support
  3. Select the appropriate option:
Technical assistance with installation and errors on all Income Tax products Option 1
Product assistance with Federal Compliance Option 2
State Compliance assistance Option 3
Electronic Filing assistance Option 4
Product assistance with Provision Option 5
1065 Partnership including Flow Through states assistance Option 6
International Compliance assistance Option 7
Assistance with all other Vertex Income Tax products Option 8

Accounting and Billing Questions

  1. Dial 1.800.635.1120
  2. Select 2 for Accounting and Billing

Sales, Consulting Services and Product Information

  1. Dial 1.800.635.1120
  2. Select 3 for Sales

Product Training

  1. Dial 1.800.635.1120
  2. Select 4 for Product Training