v3.25.2
Cover
Jun. 11, 2025
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Jun. 11, 2025
Entity File Number 001-39413
Entity Registrant Name VERTEX, INC.
Entity Central Index Key 0001806837
Entity Tax Identification Number 23-2081753
Entity Incorporation, State or Country Code DE
Entity Address, Address Line One 2301 Renaissance Blvd.
Entity Address, City or Town King of Prussia
Entity Address, State or Province PA
Entity Address, Postal Zip Code 19406
City Area Code 800
Local Phone Number 355-3500
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Class A Common Stock, $0.001 par value per share
Trading Symbol VERX
Security Exchange Name NASDAQ
Entity Emerging Growth Company false