Download
Download Tax Techie.
For 1601Cv2018, 1702Qv2018C and 2551Qv2018, on Mac and Windows.
Mac
Disk image (.dmg)
What it needs
- macOS 13.3 (Ventura) or later
- A Mac with Apple silicon. Intel Macs: not yet confirmed
- An internet connection, to send your returns to the BIR server
If your Mac won’t open Tax Techie: open System Settings, Privacy & Security, scroll down, then click Open Anyway.
Windows
Installer (.exe)
What it needs
- 64-bit Windows 10 or 11
- An internet connection, to send your returns to the BIR server
If Windows says Windows protected your PC: click More info, then Run anyway.