Here are the minimum system requirements for TurboTax 2018 through 2021 software for Mac Basic, Deluxe, Premier, and Home Business editions.
- 2021: macOS Catalina 10.15 or later
- 2020: macOS Mojave 10.14 or later
- 2019: macOS High Sierra 10.13 or later
- 2018: macOS X v.10.12 or later (64-bit required)
Processor: Multi-core Intel processor with 64-bit support
Hard Drive Space
- 2019 – 2021: 1 GB
- 2018: 650 MB
RAM: 2 GB or more recommended
CD/DVD drive if installing from the CD.
Internet connection: 1 Mbps modem (Broadband connection highly recommended). Required for product activation, software updates, and optional online features.
Monitor resolution: 1024×768 or higher recommended
Mac-compatible printer if you want to print your tax return or any tax forms.
We no longer sell or support TurboTax for 2017 or earlier tax years.