Indirect tax returns generated from your data automatically

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Fonoa AI Returns takes the manual work out of tax filings. Built-in checks help you file accurately and hit deadlines no matter where you operate.

Returns generated, validated, and ready to file, the second they reach your desk.

Generate returns automatically

Auto-populate local VAT, GST, and sales tax forms directly from your transaction data, tailored to each jurisdiction.

Validate before you file

Built-in data validations review calculations, currencies, and data completeness to catch issues early.

Direct submission to tax authority portals

File digitally via API or directly to tax authority portals in supported jurisdictions.

Always in sync with your E-invoicing data

Pull in validated E-invoicing data automatically so your returns always match what's already been reported.

Audit-ready right away

Every return includes inputs, calculations, logic, and error logs for easy review.

Clear collaboration

Assign work, add comments, and track deadlines without jumping between tools.

Built on trust. Measured in results.

100%
Customer retention
Every customer who started 2025 with us renewed.
97%
Ease of doing business
G2 reviewers highlighted end-to-end collaboration and availability.
94%
Quality of support
G2 reviewers highlighted response times and expertise.
4.6/5
Gartner Peer Insights rating
Independent reviews from verified enterprise users.

How teams use Returns

Replacing manual filing

Automates data extraction, formatting per jurisdiction, and assembling returns.

Bringing returns in-house

Automates data extraction, formatting per jurisdiction, and assembling returns.

Filing for digital services

Handles multi-country One Stop Shop returns and local tax filings from one place. No large team needed to take on tax compliance worldwide.

Syncing real-time reporting and periodic filings

Pulls validated invoice data directly from E-invoicing so periodic filings always reflect what has already been reported.

Don't just take our word for it.
Why companies around the world prefer Fonoa AI.

Customer stories
One Jae Paik

Fonoa AI is a core piece of indirect tax infrastructure.

One Jae Paik
Tax Director at Fin
36
countries
58.8%
reduction in errors
100%
automated validation
Wei Jie Siow

Fonoa AI is one of the few platforms that truly understands digital economy businesses and supports the full indirect tax lifecycle.

Wei Jie Siow
Tax Director at Coda
90%
faster tax calculation
4
week implementation
2M
transactions per year
Renan Bastazini

When we talk about scaling, we want to automatically trigger an API to see if the tax ID is valid or not. Fonoa AI's API was a huge differentiator.

Renan Bastazini
Staff Technical Program Manager at Wellhub
33%
reduction in tax ID validation tickets
15%
submitted IDs caught as invalid
#1
API speed vs. other vendors
Kirsten Best

Fonoa AI's solutions aren't just saving us time, they're helping us stay ahead of regulatory change, globally.

Kirsten Best
Head of VAT at Remote
480
hours saved per year
95+
countries live
100s
corrected VAT IDs

Rated by the people who rely on us

Built on trust.
Measured in results.

100%
Customer retention
Every customer who started 2025 with us renewed.
97%
Ease of doing business
G2 reviewers highlighted end-to-end collaboration and availability.
94%
Quality of support
G2 reviewers highlighted response times and expertise.
4.6/5
Gartner Peer Insights rating
Independent reviews from verified enterprise users.