AI platform for global indirect tax
Tax infrastructure that connects the full indirect tax lifecycle on one platform. Your team sets the rules. AI handles the rest, automatically, across every jurisdiction.
Four solutions. Every indirect tax obligation. One platform.
Global tax ID validation across 120+ countries
Real-time verification with batch support. Every validation includes registered business name and address.
Accurate tax calculations across 190+ jurisdictions
Tax determination that stays current automatically. Rules update when governments change them. Configure to match your business model.
Global e-invoicing compliance from a single integration
Connect once and meet every mandate in 50+ countries. One standard model translates your data into each jurisdiction's required format. Direct government connections keep rejection rates low.
Automated indirect tax returns from your data
Auto-populate VAT, GST, and sales tax forms for each jurisdiction. Built-in validations catch issues before filing. Returns stay in sync with your e-invoicing data.
Regulatory monitoring that keeps you ahead
Global indirect tax law, continuously updated and mapped to your business.
Built to handle the complexity of global tax at scale
Validate tax IDs using official databases
vs. 9–14 months industry average
E-invoicing solutions for 1M+ sellers on leading global marketplaces
Tax Engine + E-Invoicing combined coverage
Don’t just take our word for it. Why companies around the world prefer Fonoa.
Fonoa is a core piece of indirect tax infrastructure.
36
58.8%
100%
Fonoa is one of the few platforms that truly understands digital economy businesses and supports the full indirect tax lifecycle.
90%
4
2M
When we talk about scaling, we want to automatically trigger an API to see if the tax ID is valid or not. Fonoa's API was a huge differentiator.
33%
15%
#1
Fonoa's solutions aren't just saving us time, they're helping us stay ahead of regulatory change, globally.
480
95+
100s
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