# Fonoa

AI-driven indirect tax platform: tax ID validation, calculation, e-invoicing and return filing worldwide.

Layer: Tax, Sales tax & VAT. Page: https://therebundler.com/stack/c/fonoa

- Also covers: Transfer pricing & global tax
- Best for: Enterprise
- Founded: 2019
- HQ: Dublin, Ireland
- Latest funding: $110M raise (per company site)
- Status: Active
- Website: https://fonoa.com
- Pricing: Collecting
- Works with: Collecting
- Time to go live: Collecting
- Founders: Collecting

Source: https://www.fonoa.com/. Last verified: Collecting.
Checked hq against https://www.fonoa.com/ on 2026-10-31.

Compare with: [Vertex](https://therebundler.com/stack/c/vertex.md), [Numeral](https://therebundler.com/stack/c/numeral.md), [Anrok](https://therebundler.com/stack/c/anrok.md), [Taxwire](https://therebundler.com/stack/c/taxwire.md), [Zamp](https://therebundler.com/stack/c/zamp.md), [Sphere](https://therebundler.com/stack/c/sphere.md)