Estimate a building-specific co-op flip tax.
Model percentage, profit, per-share, or flat co-op flip-tax formulas and the estimated seller impact.
Part of the Seller Money Center
Flip tax is not a universal NYC tax. Enter the formula supplied by the building or transaction team to estimate the amount and seller impact.
Complete the inputs above, then calculate to review the result.
What this covers
- What it answers
- Model percentage, profit, per-share, or flat co-op flip-tax formulas and the estimated seller impact.
- Who it is for
- Owners getting ready to sell.
- What you enter
- Expected sale price · Flip-tax structure · Applicable percentage · Original purchase price · Number of shares · Dollar amount per share · Flat amount · Custom formula explanation · Who pays? · Optional mortgage payoff
- What it does not cover
- Educational estimate. The proprietary lease, offering plan, board policy, managing agent, contract, and counsel control.
Questions about the NYC Co-op Flip Tax Calculator
What does the NYC Co-op Flip Tax Calculator do?
Flip tax is not a universal NYC tax. Enter the formula supplied by the building or transaction team to estimate the amount and seller impact.
Is the NYC Co-op Flip Tax Calculator free?
Yes. It is free, and you see the result without signing up.
What do I need to enter?
Expected sale price, Flip-tax structure, Applicable percentage, Original purchase price, Number of shares, Dollar amount per share, Flat amount, Custom formula explanation, and a few optional details. Every assumption can be changed.
How is the result calculated?
The calculator applies only the selected formula to the entered price, purchase price, shares, percentage, or flat amount.
Where does the information come from?
Botway planning assumptions - user override required for property-specific use. Last verified July 16, 2026.
Is this legal, tax, or accounting advice?
No. The result is an estimate for illustration. Check big decisions with your attorney, accountant, or a licensed broker.
Verify the underlying information
Educational estimate. The proprietary lease, offering plan, board policy, managing agent, contract, and counsel control.