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WISO Steuer 2026

Buhl · A Mac tax-preparation app for filing a tax return for fiscal year 2025.

CaskFinance and TradingAuto-updatesApple silicon · Intel
Homepage
From homebrew/cask
30-day installs13#1569 in App
1-year installs428Last 365 days
Latest version33.10.3740-HF1Sep 29 · Sep 29
Download size800MBarm64 / x86_64 · dmg
Release cadenceMonthly1 release in 30 days

WISO Steuer 2026 is a Finance and Trading app for Mac.

About

WISO Steuer 2026 is the Mac application for preparing a tax return for fiscal year 2025. The official download page says you can use it after activating a license; the app is also listed for other platforms, but this Homebrew package installs the Mac application.

  • Sign in with an existing buhl:Konto or create an account.
  • Enter your license code, also called a Garantie-Nummer, to activate the product.
  • Open WISO Steuer and begin preparing your tax return.
  • The official page also points to browser, smartphone, and iPad options; those are separate from this Mac cask.

Install the Mac app with brew install --cask wiso-steuer-2026. The package places WISO Steuer 2026.app in /Applications. A license code is required to get started, according to the official download page.

Sources: Official WISO Steuer download page · Homebrew cask

New What’s new in 33.10.3740-HF1 OpenNavo editorial

  • ChangesRevised deductible employer contributions and individual-assessment inputs.
See all 14 releases

Install and uninstall

Homebrew installs the app in your Applications folder.

Install without Homebrew

Download the same file Homebrew uses: update.buhl-data.com/Updates/Steuer/2026/Mac/Files/33.10.3740-HF1/SteuerMac2026-33.10.3740.dmg

SHA-256 only checks that the download is complete; it is not a security certification. See the SHA-256 and download address

Uninstall command
$ brew uninstall --cask \wiso-steuer-2026

A regular uninstall removes the app and keeps its settings and caches.

Deep clean (optional)
$ brew uninstall --zap --cask \wiso-steuer-2026

--zap also deletes the settings, caches and other files listed in the Homebrew definition. They can include data shared with other apps and cannot be restored, and it does not guarantee that nothing is left.See which files are removed

Facts and sources

Version 33.10.3740-HF1
Recorded by Homebrew on Sep 29

Questions

Is WISO Steuer 2026 safe?

WISO Steuer 2026 is in Homebrew’s official catalog and has not been disabled. Since September 2026, Homebrew disables apps that fail macOS Gatekeeper checks. When installing, Homebrew checks the download from update.buhl-data.com against its SHA-256 checksum. It was installed 13 times through Homebrew in the last 30 days.

How do I completely uninstall WISO Steuer 2026 on a Mac?

Run brew uninstall --cask wiso-steuer-2026. It quits the app. To delete its settings and caches as well, run brew uninstall --zap --cask wiso-steuer-2026. That also deletes 6 files and folders, including ~/Library/Preferences/com.buhldata.WISOsteuerMac2026.plist.

Does WISO Steuer 2026 run on Apple silicon (M1 and later) Macs?

Homebrew installs it on both Apple silicon and Intel Macs, from the same download.

Where does WISO Steuer 2026 store its settings and data?

Its settings are in ~/Library/Preferences/com.buhldata.WISOsteuerMac2026.plist. These locations come from Homebrew’s clean-up list.

What is the latest version of WISO Steuer 2026?

The latest version is 33.10.3740-HF1, added to Homebrew on Sep 29. WISO Steuer 2026 updates itself; to update it with Homebrew, run brew upgrade --cask --greedy wiso-steuer-2026.