Property Flip Tax Calculator

Property flip taxes are capital gains taxes owed on the profit from buying, renovating, and reselling a property. The tax rate depends heavily on how long you held the property before selling.

The Formula:

Capital Gain = Sale Price - Purchase Price - Renovation Costs - Selling Costs Tax Owed = Capital Gain × Tax Rate Net Profit = Capital Gain - Tax Owed

Where:

• Sale Price = what you sold the property for
• Purchase Price = what you originally paid, including closing costs at purchase
• Renovation Costs = all improvement expenses (materials, labor, permits). These add to your “cost basis” and reduce your taxable gain.
• Selling Costs = agent commissions, closing costs, transfer taxes, and staging expenses

Tax rates (US) depend on holding period:

Most flippers hold for less than a year, so the profit is taxed at the higher short-term rate. This is a critical factor in calculating whether a flip is actually profitable.

Practical Example: Purchase price: $200,000. Renovation costs: $50,000. Sale price: $320,000. Agent commission: 5%. Other selling costs (title, transfer tax, staging): $6,000. Commission: $320,000 x 5% = $16,000 Capital gain: $320,000 - $200,000 - $50,000 - $16,000 - $6,000 = $48,000 Tax at 24% (short-term): $48,000 x 24% = $11,520 Net profit: $36,480 on a $250,000 investment (14.6% ROI)

Leave the other-costs box at zero if you only want the commission modelled. It moves the answer more than most people expect. Take that $6,000 back out and the net rises to $41,040, a swing of $4,560 on a $6,000 line, because the tax saved on the deduction gives you $1,440 of it back.

Common selling costs to remember:

• Agent commission: 5-6% of sale price
• Closing costs: 1-3% of sale price
• Transfer taxes: varies by state and county
• Staging and photography: $1,000-$5,000

Everything except the commission goes in the “other selling costs” box, since those are flat dollar amounts rather than a percentage of the sale.

Tips:

• Keep detailed records of every renovation expense, since each dollar of it reduces your taxable gain
• Holding the property for just over 12 months drops your tax rate significantly (from ordinary income to long-term capital gains)
• Self-employment tax (15.3%) may also apply if flipping is your regular business activity
• Consult a tax professional before starting a flip to understand all tax implications

Your data stays in your browser. We do not store, collect, or transmit any information you enter.