USTAXX

SFDIFY LLC

In-app purchases

About this app

USTAXX is the tax app for individuals, gig workers, truck drivers, and small business owners. Learn what you need before you file, then let a USTAXX preparer handle the return.

Free for everyone:
• Tax deadline countdowns for federal, state, and quarterly estimated payments
• USTAXX AI: ask tax questions and get plain-language answers
• Daily tax quiz and games that teach deductions and forms
• IRS and state notice explainer: understand a CP2000 or audit letter before you panic
• Tax filing checklist, refund status links, and guides to opening a company
• Community: see answers to real questions from other taxpayers
• Book an appointment with a USTAXX preparer

For USTAXX clients:
• Upload tax documents and notices securely
• Track your return from documents requested to accepted by the IRS
• Message your preparer in secure chat
• See your invoices, payments, and referral rewards

Nine languages: English, Español, Русский, Türkçe, Türkmençe, Oʻzbekcha, Кыргызча, العربية, and فارسی. Pick yours on first launch or in your profile and the whole app follows, including your preparer's messages.

USTAXX Premium (optional subscription) unlocks more AI questions, priority answers, and deeper guidance.

Tax preparation and professional services are provided by USTAXX staff. The app does not provide automated legal or tax advice. Terms: https://ustaxx.com/terms · Privacy: https://ustaxx.com/privacy

What’s new

Notifications can now be marked read, one by one or all at once. Also: easier document viewing with pinch-to-zoom, an update reminder, show-password toggles, and fixes for Google sign-in, tax document access and the home-screen icon on Android.