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Section 179 Deduction Calculator

Section 179 Deduction Calculator. A business enters asset cost, business-use percentage, Section 179 limit, phaseout threshold, taxable-income limit, and tax rate to estimate the allowed deduction and savings. Use it before placing qualifying equipment or a vehicle in service.

Inputs

Business & Employer Taxes inputs

Range: 0–100,000,000 $

Enter a non-negative US-dollar amount for the stated tax year; use the same tax year and jurisdiction for all related inputs. Professional example: 80000. Edit this value for your own facts.

Range: 0–100 %

Enter a percentage as a whole number, such as 22 for 22%, not 0.22. Professional example: 100. Edit this value for your own facts.

Range: 0–100,000,000 $

Enter a non-negative US-dollar amount for the stated tax year; use the same tax year and jurisdiction for all related inputs. Professional example: 1220000. Edit this value for your own facts.

Range: 0–100,000,000 $

Enter a non-negative US-dollar amount for the stated tax year; use the same tax year and jurisdiction for all related inputs. Professional example: 3050000. Edit this value for your own facts.

Range: 0–100,000,000 $

Enter a non-negative US-dollar amount for the stated tax year; use the same tax year and jurisdiction for all related inputs. Professional example: 200000. Edit this value for your own facts.

Range: 0–100 %

Enter a percentage as a whole number, such as 22 for 22%, not 0.22. Professional example: 22. Edit this value for your own facts.

Result

Business Cost
80,000.00
Estimated tax savings
17,600.00
Estimate
Available Limit
1,220,000.00
Deduction
80,000.00
Remaining Basis
0.00
How to interpret this result
Section 179 Deduction Calculator starts with a professional planning example for this scenario. Edit the inputs to replace the example with your own facts; the displayed outputs update from the formula.
Applicability and limits
This is a simplified Section 179 estimate. It does not determine listed-property qualification, vehicle limits, taxable-income ordering, recapture, state conformity, or Form 4562 treatment.
Calculation basis
Only the named inputs and displayed formula relationships are used. Rates, limits, thresholds, eligibility flags, dates, and jurisdiction assumptions are not silently looked up unless a verified dataset is listed.

Formula

Calculation logic

Formula definitions and substituted values.

What to check

  • A business enters asset cost, business-use percentage, Section 179 limit, phaseout threshold, taxable-income limit, and tax rate to estimate the allowed deduction and savings.
  • Use it before placing qualifying equipment or a vehicle in service.
  • This is a simplified Section 179 estimate. It does not determine listed-property qualification, vehicle limits, taxable-income ordering, recapture, state conformity, or Form 4562 treatment.

Related calculators

This is a simplified Section 179 estimate. It does not determine listed-property qualification, vehicle limits, taxable-income ordering, recapture, state conformity, or Form 4562 treatment.