What technologies does EXEMPTAX | powered by DACENSO use?

EXEMPTAX | powered by DACENSO uses Route 53, Outlook, Amazon AWS, Pipedrive, Leadfeeder. View their full technology stack — including all 13 detected tools — on StackWho.

Who is the Co-Founder & Chief Product Officer of EXEMPTAX | powered by DACENSO?

John Serdar is the Co-Founder & Chief Product Officer at EXEMPTAX | powered by DACENSO. Get verified contact information on StackWho.

Who is the Founder & CEO of EXEMPTAX | powered by DACENSO?

Thomas Weiss is the Founder & CEO at EXEMPTAX | powered by DACENSO. Get verified contact information on StackWho.

Where is EXEMPTAX | powered by DACENSO located?

EXEMPTAX | powered by DACENSO is based in San Clemente, California, United States.

EXEMPTAX | powered by DACENSO

exemptax.com

information technology & services

exemptax.com

San Clemente, California, United States

11-50 employees

LinkedIn Profile

About EXEMPTAX | powered by DACENSO

exemption certificate validation by state, exemption certificate workflows, certificate validation, exemption certificate error reduction, compliance automation, d2c, financial services, audit readiness, real-time exposure reporting, exemption certificate dashboard, customer communication automation, manufacturing, b2b, e-commerce, managed exemption services, wholesale, exemption certificate compliance, exemption certificate collection, exemption certificate import/export, audit defense tools

EXEMPTAX | powered by DACENSO's Tech Stack

Decision Makers at EXEMPTAX | powered by DACENSO

2 contacts

John Serdar

Co-Founder & Chief Product Officer

j***@exemptax.com Sign up to view

Thomas Weiss

Founder & CEO

t***@exemptax.com Sign up to view

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13 technologies detected · 2 decision makers · Emails available

Sales Outreach Angle

WordPress as a CMS signals a content-driven or SMB digital presence. SEO tools, hosting solutions, and page-builder plugins are natural fits for outreach.

EXEMPTAX | powered by DACENSO's Position in the StackWho Database

• EXEMPTAX | powered by DACENSO is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 53,147 companies in California are in the StackWho database.
• 74,148 information technology & services companies are in the 11-50 employee range (same size as EXEMPTAX | powered by DACENSO).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does EXEMPTAX | powered by DACENSO use?

EXEMPTAX | powered by DACENSO uses Route 53, Outlook, Amazon AWS, Pipedrive, Leadfeeder, Quantcast, and 7 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at EXEMPTAX | powered by DACENSO?

StackWho has verified email addresses for 2 decision makers at EXEMPTAX | powered by DACENSO. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach EXEMPTAX | powered by DACENSO directly for sales, recruiting, or partnerships.

What industry is EXEMPTAX | powered by DACENSO in?

EXEMPTAX | powered by DACENSO operates in the information technology & services industry, headquartered in San Clemente, California, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export EXEMPTAX | powered by DACENSO's contact data?

Yes. StackWho Pro members can export decision maker contact data for EXEMPTAX | powered by DACENSO and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.