Vertex
What is Vertex?
Vertex sells enterprise indirect tax software it calls Decision-to-Defense: tax determination, e-invoicing, reporting, filing and audit support. The vendor says 10,000+ businesses use it and it has operated since 1978.
Who it's for
Enterprise and large midmarket tax departments running ERPs.
Key features
- Indirect tax determination (O Series)
- E-invoicing
- Tax reporting and filing
- Audit defense support
Integrations
Vertex O Series is Oracle Validated, according to the vendor.
Pricing
Pricing not published, contact vendor. (from the vendor's public pages, October 2026; confirm with the vendor)
Pros and cons
Pros
- Accurate, flexible tax rule configuration. [2]
- Strong ERP integration and automated rate updates. [3]
- Broad geographic coverage. [4]
Cons
- Revenue-based pricing gets expensive as you grow. [3]
- Reporting can be clunky, and support is inconsistent. [5]
- Implementation and integration troubleshooting can be time-consuming. [4]
Summarized from public reviews and reporting; not a hands-on test.
- Category
- Sales Tax
- Website
- www.vertexinc.com
Frequently asked questions
What is Vertex?
Vertex sells enterprise indirect tax software it calls Decision-to-Defense: tax determination, e-invoicing, reporting, filing and audit support. The vendor says 10,000+ businesses use it and it has operated since 1978.
Who is Vertex for?
Vertex is for enterprise and large midmarket tax departments running ERPs.
How much does Vertex cost?
Vertex pricing, per its public pages: Pricing not published, contact vendor.. Confirm current pricing with the vendor.
What are the pros and cons of Vertex?
Pros cited in public reviews: Accurate, flexible tax rule configuration; Strong ERP integration and automated rate updates; Broad geographic coverage. Cons cited: Revenue-based pricing gets expensive as you grow; Reporting can be clunky, and support is inconsistent; Implementation and integration troubleshooting can be time-consuming.
Sources
- https://www.vertexinc.com
- https://www.gartner.com/reviews/product/vertex-o-series
- https://www.trustradius.com/products/vertex/reviews
- https://www.gartner.com/reviews/market/tax-software/vendor/vertex/product/vertex-o-series
- https://www.g2.com/it/products/vertex-inc-vertex/reviews?qs=pros-and-cons
Last checked: 2026-10-16