# What does The Federal Tax Authority, LLC d/b/a TaxCloud use? The Federal Tax Authority, LLC d/b/a TaxCloud (taxcloud.com) shows public evidence of 32 tools, according to runsonwhat (last checked 2026-10-11). - Industry: Software - Size: 51–200 employees - Based in: Austin, United States - Founded: 2008 - LinkedIn: https://www.linkedin.com/company/fedtax ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code | | | [Google Cloud](https://www.runsonwhat.com/reverse/gcp) | Hosting & Cloud | Custom domain | | | [WP Engine](https://www.runsonwhat.com/reverse/wpengine) | Hosting & Cloud | Custom domain, Website code | | | [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | Custom domain, DNS verification records | 2024-02 | | [Microsoft Azure](https://www.runsonwhat.com/reverse/azure) | Hosting & Cloud | Custom domain, Website code | 2016-09 | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | | [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code | | | [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm) | Analytics | Website code | | | [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code | | | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code | | | [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | Website code | | | [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code | | | [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code | | | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Custom domain, Email records, Website code | 2018-03 | | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Website code | | | [HubSpot CMS](https://www.runsonwhat.com/reverse/hubspot-cms) | Website & CMS | Custom domain | 2018-03 | | [X Ads](https://www.runsonwhat.com/reverse/x-ads) | Ads & Pixels | Website code | | | [ChatGPT Ads](https://www.runsonwhat.com/reverse/chatgpt-ads) | Ads & Pixels | Website code | | | [ZoomInfo](https://www.runsonwhat.com/reverse/zoominfo) | Sales & CRM | Website code | | | [Amazon Advertising](https://www.runsonwhat.com/reverse/amazon-advertising) | Ads & Pixels | Website code | | | [Vector](https://www.runsonwhat.com/reverse/vector) | Sales & CRM | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records, Website code | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records | | | [Mailjet](https://www.runsonwhat.com/reverse/mailjet) | Email Delivery | Email records, Website code | | | [Bitwarden](https://www.runsonwhat.com/reverse/bitwarden) | Security & Compliance | DNS verification records | | ## FAQ ### What tools does The Federal Tax Authority, LLC d/b/a TaxCloud use? As of October 2026, runsonwhat has found 32 tools at The Federal Tax Authority, LLC d/b/a TaxCloud (taxcloud.com) in public records. Edge & Hosting: Cloudflare, Google Cloud and WP Engine. Application: Google Fonts, Anthropic and OpenAI. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Google Workspace, SendGrid and Atlassian. Last checked October 11, 2026. ### What cloud does The Federal Tax Authority, LLC d/b/a TaxCloud run on? The Federal Tax Authority, LLC d/b/a TaxCloud uses Google Cloud for hosting and cloud infrastructure, alongside WP Engine, Vercel and Microsoft Azure, according to runsonwhat (October 2026). runsonwhat found Google Cloud through a subdomain that points at Google Cloud. Google Cloud is used by 75,084 companies runsonwhat tracks. ### What CRM does The Federal Tax Authority, LLC d/b/a TaxCloud use? The Federal Tax Authority, LLC d/b/a TaxCloud uses HubSpot for its CRM, alongside ZoomInfo and Vector, according to runsonwhat (October 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records, and The Federal Tax Authority, LLC d/b/a TaxCloud has used it since at least March 2018. HubSpot is used by 92,061 companies runsonwhat tracks. ### What email provider does The Federal Tax Authority, LLC d/b/a TaxCloud use? The Federal Tax Authority, LLC d/b/a TaxCloud uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on taxcloud.com. Google Workspace is used by 397,528 companies runsonwhat tracks. ### What does The Federal Tax Authority, LLC d/b/a TaxCloud use for customer support? The Federal Tax Authority, LLC d/b/a TaxCloud uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through Zendesk code on taxcloud.com. Zendesk is used by 40,919 companies runsonwhat tracks. ### What analytics tools does The Federal Tax Authority, LLC d/b/a TaxCloud use? The Federal Tax Authority, LLC d/b/a TaxCloud uses Google Analytics for analytics, alongside Google Tag Manager and Microsoft Clarity, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on taxcloud.com. Google Analytics is used by 852,479 companies runsonwhat tracks. ### How long has The Federal Tax Authority, LLC d/b/a TaxCloud used Microsoft Azure? The Federal Tax Authority, LLC d/b/a TaxCloud has used Microsoft Azure since at least September 2016, going by the first public certificate of the taxcloud.com subdomain that points at Microsoft Azure. Other long-running tools at The Federal Tax Authority, LLC d/b/a TaxCloud include HubSpot (since March 2018), HubSpot CMS (since March 2018) and Vercel (since February 2024). ### Does The Federal Tax Authority, LLC d/b/a TaxCloud use Google Fonts? Yes. runsonwhat found Google Fonts at The Federal Tax Authority, LLC d/b/a TaxCloud through Google Fonts code on taxcloud.com. Google Fonts is a Media & UI tool used by 791,029 companies runsonwhat tracks. ### Does The Federal Tax Authority, LLC d/b/a TaxCloud use AI tools? Yes. runsonwhat has found Anthropic and OpenAI at The Federal Tax Authority, LLC d/b/a TaxCloud; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so The Federal Tax Authority, LLC d/b/a TaxCloud may use more AI tools than these. ### How does runsonwhat know what The Federal Tax Authority, LLC d/b/a TaxCloud uses? runsonwhat reads public records only. Of the 32 tools at The Federal Tax Authority, LLC d/b/a TaxCloud, 19 were found through code on taxcloud.com, 6 through subdomains that point at the vendor, 4 through DNS records and 3 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and taxcloud.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/taxcloud.com (updated October 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.