Skip to main content
DigiCalcs

How to Calculate Depreciation Tax

What is Depreciation Tax?

A tax depreciation calculator determines annual depreciation deductions for business assets under MACRS (Modified Accelerated Cost Recovery System). Different asset classes have different recovery periods: office furniture is 7 years; vehicles 5 years; commercial real estate 39 years. Section 179 and bonus depreciation allow immediate full deduction of qualifying assets.

Step-by-Step Guide

  1. 1Determine asset basis and useful life
  2. 2Apply depreciation method
  3. 3Calculate annual deduction

Worked Examples

Input
$10,000 asset, 5-year life, straight-line
Result
$2,000 annual deduction
Reduces taxable income

Common Mistakes to Avoid

  • Not verifying results
  • Ignoring jurisdiction

Frequently Asked Questions

What does this calculator do?

Identify calculation need

How do I use this calculator?

Input required values

Ready to calculate? Try the free Depreciation Tax Calculator

Try it yourself →

Settings

PrivacyTermsAbout© 2026 DigiCalcs