What does Tax.com use?

As of October 2026, runsonwhat has found 31 tools at Tax.com (tax.com) in public records. Edge & Hosting: WP Engine and Microsoft Azure. Application: jQuery, Google Fonts and GSAP. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: WordPress, Google Ads and Yoast SEO. Company Ops: Microsoft 365, reCAPTCHA and UserWay. Last checked October 7, 2026.

Tax.com uses WP Engine for hosting and cloud infrastructure, alongside Microsoft Azure, according to runsonwhat (October 2026). runsonwhat found WP Engine through WP Engine code on tax.com. WP Engine is used by 50,649 companies runsonwhat tracks.

The sales tools runsonwhat has found at Tax.com are ZoomInfo (October 2026); no CRM shows up in Tax.com's public records. runsonwhat found ZoomInfo through ZoomInfo code on tax.com. ZoomInfo is used by 15,348 companies runsonwhat tracks.

Tax.com uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 701,710 companies runsonwhat tracks.

Tax.com uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through a subdomain that points at Zendesk and email records. Zendesk is used by 40,934 companies runsonwhat tracks.

Tax.com uses Google Analytics for analytics, alongside Google Tag Manager, Microsoft Clarity and Amplitude, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on tax.com. Google Analytics is used by 853,379 companies runsonwhat tracks.

Yes. runsonwhat found jQuery at Tax.com through jQuery code on tax.com. jQuery is a Frontend tool used by 897,845 companies runsonwhat tracks.

Yes. runsonwhat has found OpenAI at Tax.com; OpenAI, for example, through a DNS verification record for OpenAI. AI services called only from servers leave no public trace, so Tax.com may use more AI tools than these.

The companies with the stacks most like Tax.com's are Stackrox (acquired By Red Hat), NETSCOUT, Ibi | Information Builders and Adstream, according to runsonwhat (October 2026). Each shares 4 to 11 tools with Tax.com, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

runsonwhat reads public records only. Of the 31 tools at Tax.com, 24 were found through code on tax.com, 5 through DNS records and 2 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and tax.com about monthly.