AirGapTax 2025 is in pre-launch. Installers ship soon — in time for 2025 returns still due on extension. Join the waitlist to be notified when each platform ships.
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Your key was emailed after purchase. Enter it in the AirGapTax desktop app during setup to unlock your tier.
Enter this key in the AirGapTax desktop app during setup to activate your license. Keys are validated offline by the app.
No license key needed for the Free tier. Just download, install, and start filing. Simple federal returns — W-2, standard deduction, print-ready 1040.
See what's in the Free tier →AirGapTax is tax computation software, not tax advice. All outputs are drafts. Terms of Service · Privacy Policy