Aft Calculator

Calculate the After-Tax Cash Flow (AFT) for an investment property. Enter income and expenses to see net cash flow after taxes.

isCalculator Editorial Team Published by:
Reviewed by: Review Board
Last Updated:

Was this calculator helpful?

How to use this tool?

How to Use the AFT Calculator

This calculator computes the After-Tax Cash Flow (AFT) for a rental property. Follow these steps:

  1. Enter Rental Income – Input the total annual rental income in dollars (e.g., 50000).
  2. Enter Other Income – Add any additional income (e.g., parking fees, laundry). Default is 0.
  3. Enter Operating Expenses – Include all property operating costs (e.g., maintenance, insurance) in dollars.
  4. Enter Interest Expense – Input annual mortgage interest paid. Default is 0.
  5. Enter Depreciation – Input annual depreciation amount. Default is 0.
  6. Enter Tax Rate – Provide your tax rate as a percentage (e.g., 30 for 30%). Must be between 0 and 100.
  7. Click "Calculate AFT" – The result shows the after-tax cash flow and a detailed breakdown.

Breakdown explained:

  • NOI = Rental Income + Other Income – Operating Expenses
  • Pre-Tax Cash Flow = NOI – Interest Expense
  • Taxable Income = Pre-Tax Cash Flow – Depreciation
  • Taxes Owed = Taxable Income × Tax Rate (only if positive)
  • After-Tax Cash Flow = Pre-Tax Cash Flow – Taxes Owed

All inputs are in dollars except the tax rate (percentage). Ensure all values are positive or zero.

Previous Results

Generate Charts
Result Inputs Date

Frequently Asked Questions

AFT stands for After-Tax Cash Flow, which is the cash flow remaining after accounting for income taxes on an investment property.

Taxable income is Net Operating Income (NOI) minus interest expense and depreciation.

If taxable income is negative, no taxes are owed, and the after-tax cash flow equals pre-tax cash flow.

Reviewed by Experts

Carlos Bicho

Carlos Bicho

Financial Advisor

Private Banker & Financial Advisor

LinkedIn
Danilson Melicio

Danilson Melicio

Financial Advisor

Financial Markets Investor

LinkedIn
Eurico José Kiala

Eurico José Kiala

Mathematician

Teacher

LinkedIn
Francisco Saramango

Francisco Saramango

Board Financial Advisor

Financial Management and Accounting, Financial management and accounting

LinkedIn
Juliana Mayorca

Juliana Mayorca

Financial Advisor

Board-Level Advisor

LinkedIn
Quick Convert
Length Converter
0
Weight/Mass Converter
0
Area Converter
0
Volume Converter
0
Speed Converter
0
Temperature Converter
0
Pressure Converter
0
Energy Converter
0
Power Converter
0
Force Converter
0
Time Converter
0
Angle Converter
0
Fuel Consumption Converter
0
Data Storage Converter
0
Base Numbers Converter
0
Dry Volume Converter
0
Currency Converter
0
Text Case Converter
0