TaxtoFax AI SaaS ( IRS Filing for Foreign Owners) - Sell Project
Listed April 28, 2026
About TaxtoFax AI SaaS ( IRS Filing for Foreign Owners)
Foreign founders Form 5472 & 1120, filled & faxed with confirmation in 60 sec
TaxtoFax is a fully built End to End, revenue-ready compliance platform that automates IRS Form 5472 filing end to end for foreign-owned single-member LLCs. The problem is massive and underserved. Every foreign founder with a US LLC — and there are millions of them from India, UK, Canada, Nigeria, Australia, and 50+ other countries — is legally required to file Form 5472 every year. Missing it is an automatic $25,000 IRS penalty. Accountants charge $300–$800 for this one form. The IRS only accepts it by fax. No other tool on the internet handles this completely. What you're buying is a complete, working product: The user enters their LLC details, uploads their US bank statement PDF, and the platform does everything else. AI reads and classifies every transaction, maps them to the correct IRS lines, generates a merged Pro forma Form 1120 + Form 5472 with correct headers and checkboxes, captures an in-browser signature, and faxes the completed filing directly to the IRS Ogden fax line. The user gets a fax ID and delivery confirmation to their email. Full filing history is saved per account. Tech stack: React, Node.js, Firebase, Firestore, Llama 3. Clean, scalable, modern. Revenue model is already in place — $50 per filing, $299 lifetime deal. No subscription complexity. Simple, high-margin transactions with a captive audience that has a hard legal deadline every single year. This is a buy-and-grow asset. The TAM is every foreign founder with a US LLC. The moat is the fax infrastructure, the AI parsing pipeline, and the fact that nobody else has built this.
Next step: <p>The buyer can market this directly to foreign LLC owners — the audience is massive and the $25,000 penalty sells itself. Foreign LLC owners spend too much time and money filing this form with zero transparency. This platform removes their pain completely.</p>
For sale
Asking price: $250 USD
What's included
All related design work, Source code, All related data
Complete codebase — frontend & backend GitHub repository handover Full ownership transfer document Setup & deployment guide document
Reason for selling
I am busy with other things and no longer have time to maintain this project.
Project metrics
Average Monthly Revenue: Pre-revenue
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