No threats detected
All checks passed. This site appears legitimate — but always stay alert for phishing even on trusted domains.
Is kochcc.certifytax.com legit or a scam?
Legitimate tax-compliance portal subdomain for Koch Industries, operated by CERTifyTax LLC (founded 2015, White Plains NY).
Analysis Summary
MT Intelligence
The domain kochcc.certifytax.com is a customer portal subdomain of certifytax.com, a real business founded in 2015 and headquartered in White Plains, New York. CERTifyTax is a specialized exemption certificate management platform developed by tax attorneys and accountants at Grant McCarthy Group, LLC. The subdomain naming pattern (kochcc.certifytax.com) matches the company's standard practice for large client portals—other known examples include trane.certifytax.com, spectrum.certifytax.com, and directv.certifytax.com. Our research found no scam reports, complaints, or fraud mentions; instead, the platform is referenced positively by major tax-software publishers including Thomson Reuters and Wolters Kluwer. The SSL certificate is valid, the hosting IP has zero abuse reports, and the page displays a standard corporate login interface with appropriate security disclaimers. All signals point to a legitimate B2B tax-compliance tool.
Website Preview

Automated page render — captured in a safe sandbox. What an ordinary visitor would see when loading the site.
Web Research Findings
Our live research agent queries scam-report databases, consumer-review sites, news coverage, and general web search for kochcc.certifytax.com, then cross-checks business-registration records and look-alike domain patterns. Everything below is pulled from what it actually found.
- kochcc.certifytax.com is a subdomain of certifytax.com, a legitimate sales tax exemption certificate management platform.
- CERTifyTax (GMG CERTifyTax, LLC) provides automated software for collecting, validating, and managing sales tax exemption certificates to reduce audit risk.
- Company founded in 2015, based in White Plains, New York; developed by tax attorneys and accountants of Grant McCarthy Group, LLC.
- Partners/integrations referenced with Thomson Reuters ONESOURCE, Wolters Kluwer, and used by major companies (Trane, Spectrum, DIRECTV, Koch).
- No scam reports, complaints, fraud mentions, or negative reviews found in web searches for the domain or main site.
- Customer portals follow pattern *.certifytax.com/custportal*.aspx for tax-exempt document submission.
- Koch (Koch Industries) uses email format @kochcc.com; kochcc.certifytax.com aligns with their tax department submitting exemption certificates.
- LinkedInopen
"CERTifyTax is a highly specialized exemption certificate management solution developed by the tax attorneys and accountants of Grant McCarthy Group, LLC."
- Wolters Kluweropen
"CERTifyTax is the premier Exemption Certificate Management (ECM) system for companies seeking to mitigate audit exposure and eliminate manual certificate collection and review processes."
- Thomson Reutersopen
"CERTifyTax automates certificate validation, providing accuracy and freeing up tax professionals time for more strategic tasks."
GMG CERTifyTax, LLC (also CERTifyTax, LLC), founded 2015, headquartered in White Plains, NY. Developed by Grant McCarthy Group, LLC tax attorneys and accountants.
Our research confirmed that kochcc.certifytax.com is a customer portal for CERTifyTax, a legitimate exemption certificate management platform. The parent company, GMG CERTifyTax, LLC, was founded in 2015 and is headquartered in White Plains, New York. The platform is developed by tax attorneys and accountants at Grant McCarthy Group, LLC and is used by major corporations including Koch Industries, Trane, Spectrum, and DIRECTV. Thomson Reuters and Wolters Kluwer, major tax-software publishers, endorse the platform in their professional resources. No scam reports, complaints, or fraud mentions were found in any search results.
Security Scans
Checked against the major public blocklists used by browsers and security tools — no hits.
Contact Verification
We fetched the page and looked for real-world contact details. Legitimate businesses almost always publish an email on their own domain, a phone number, and a postal address. Scam shops usually don't.
- No contact email found anywhere on the page.
- No phone number listed on the page.
- No postal address visible on the page.
Domain & Encryption
Redirect Chain
- 1301http://kochcc.certifytax.com/
- 2200https://kochcc.certifytax.com/
Server Reputation
Still, stay alert
No major threat indicators — but a clean scan does not guarantee every page is safe, and phishing emails routinely spoof real domains.
- Double-check the exact URL in your address bar
Confirm you are actually on kochcc.certifytax.com and not a lookalike like k-ochcc.certifytax.com.com or an IDN homoglyph.
- Use a password manager
Password managers only auto-fill on the exact domain they were saved for — they refuse to fill lookalike domains, which is the single best phishing defence.
- OpenDiscuss this site on the forum
If you have first-hand experience with this site — good or bad — share it with the MalwareTips community.
Reputation Sources
How this domain rates across independent threat-intelligence and blocklist providers.
Safety FAQ
Common questions about this site, answered directly from the scan data above — so the answers always reflect the latest verdict on this page.
- Our automated security review found no threat indicators on kochcc.certifytax.com. The site appears legitimate based on the signals we checked, but always stay alert for phishing emails that spoof real domains.
- kochcc.certifytax.com passed our automated security checks with a trust score of 88/100. No antivirus engines or major blacklists flagged the site at the time of the last scan.
- Yes. kochcc.certifytax.com presents a valid TLSv1.3 certificate issued by Let's Encrypt · R13, expiring in 36 days. Note that SSL only encrypts the connection — it does not guarantee that the site itself is trustworthy.
- No. kochcc.certifytax.com is not currently listed on the major browser blocklist feeds that modern browsers use.
- kochcc.certifytax.com resolves to an IP operated by Microsoft Limited in US (usage type: Data Center/Web Hosting/Transit). Hosting location alone doesn't make a site good or bad, but unusual geography for a brand's claimed country is one of many signals we weigh.
- We cache results for 24 hours. Signed-in MalwareTips members can trigger a manual rescan at any time using the "Rescan" button on the report page, which re-runs every check from scratch and refreshes this page.
User reviews & comments(0)
Share your experience — "Lost $200 on a fake checkout" is more useful than "Scam". Your review helps others avoid traps.