Skip to main content


Qualified Business Income Deduction Calculator


QBI deduction reduces business taxes significantly. Calculate your deduction within complex IRS rules.


How the Qualified Business Income Deduction Calculator works


Navigate QBI regulations, apply limitations, and maximize deductions. Calculate tax savings from Section 199A qualified business income deduction.

QBI rules are complex but valuable. This calculator ensures maximum deduction while maintaining compliance.



Meet the fastest voice-to-text for professionals


WriteVoice turns your voice into clean, punctuated text that works in any app. Create and ship faster without typing. Your first step was Qualified Business Income Deduction Calculator; your next step is instant dictation with WriteVoice.



A blazing-fast voice dictation

Press a hotkey and talk. WriteVoice inserts accurate, formatted text into any app, no context switching


Works in any app

Press one hotkey and speak; your words appear as clean, punctuated text in Slack, Gmail, Docs, Jira, Notion, and VS Code—no context switching, just speed with writevoice

Accurate, multilingual, and smart

97%+ recognition, smart punctuation, and 99+ languages so your ideas land first try, built for teams and pros.

Private by default

Zero retention, audio and text are discarded instantly, with on-device controls so you can dictate sensitive work confidently.



Start with Qualified Business Income Deduction Calculator, then level up to WriteVoice.io