DeterminedAI is an indirect tax compliance platform purpose-built for SaaS,
e-commerce, and digital-services companies selling cross-border. We replace
the patchwork of local accountants, spreadsheets, and US-centric tax engines
with a single workflow that covers exposure, registration, determination,
and filing across 60+ VAT and GST regimes.
**What you get:**
- **Free Exposure Check** — connect Stripe or upload a CSV and we surface
every jurisdiction where you've crossed a registration threshold, with the
exact rule and revenue figure.
- **AI-powered Tax Engine** — real-time VAT, GST, and US sales tax
determination on every transaction, with live VIES, HMRC, BrasilAPI, and
ABR tax-ID validation and audit-ready evidence.
- **Registrations** — self-serve at $99 per jurisdiction, or managed at $499
where we submit on your behalf. EU OSS, UK HMRC, Norway VOEC, Singapore
OVR, Japan JCT, India OIDAR, Australia Simplified GST, and 25 more.
- **Returns** — quarterly EU OSS Non-Union filings at $99 per submission,
MTD-compliant UK VAT through the HMRC API.
**Free public tools** include a 153-jurisdiction worldwide VAT/GST rate
chart, a 150-jurisdiction filing-deadline lookup, a multi-registry tax-ID
validator, 62 country-specific VAT guides, and a live VIES uptime page.
**Built for finance and engineering teams** who need an alternative to
Avalara, Vertex, Sovos, and Stripe Tax for nonresident VAT and GST. No
setup fees. No minimum contracts. Free tier is permanent. SOC 2 Type 1 in
progress; HMRC MTD production credentials approved.