
Alphatax
6.4#3 in corporate tax softwareWebAPIWindows
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| Fact | Alphatax | Transfer Pricing Lifecycle Management |
|---|---|---|
| Founded | 1991 | 1991 |
| Headquarters | The site lists Magna House, 18–32 London Road, Staines-upon-Thames, TW18 4BP as its address. | Tax.com lists its main office at Three Galleria Tower, 13155 Noel Road, Suite 100, Dallas, Texas 75240-5090. |
| Security | Tax Systems says it has been ISO 27001 certified since July 2020, covering information held or processed by Alphatax. | Tax.com says its approach uses security-by-design and privacy-by-design principles aligned to industry-standard frameworks. |
| Support | Customer support is available Monday to Friday, 09:00–17:30, and the company says 90% of queries are resolved within 24 hours. | Tax.com says its Trust Center identifies product-specific sales and support contact information. |
Alphatax suits corporate tax and finance teams managing compliance, tax provision, VAT, or Pillar Two across entities and jurisdictions. Alphatax Pillar Two is described for multinational organisations.
It suits organizations managing transfer pricing across global reporting and compliance requirements. It is especially relevant to teams that need centralized documentation, benchmarking, agreement workflows, or country-by-country reports.