Finance category

Mortgage, loan, investing, tax, and money calculators.

Flip Tax Calculator

Tax eats a big chunk of flip profit. This calculator sizes federal + state tax under short-term capital gains or dealer treatment, and shows net after-tax profit from the deal.

Sale price

Purchase price + closing

Rehab + carry costs

Selling costs (commission, fees)

Months held

Federal marginal rate

State tax rate

Dealer status?

Net after tax

$26,460

Pre-tax gain

$42,000

Total tax

$15,540

Effective tax rate

37.00%

How the math works

Flips held less than a year are taxed as short-term capital gains (ordinary income rates). Dealer status — frequent flippers treated as a business — adds self-employment tax (15.3%) on top of income tax. Long-term hold (over 1 year) drops federal rate to the 15-20% LTCG bracket.

The IRS evaluates dealer status based on number of flips, time spent, and income source. 2-3 flips per year often trigger dealer treatment. S-corp or LLC election changes SE tax treatment — consult a CPA for tax planning, especially as flip volume grows.

Editorial noteMaintained by EveryCalc - Reviewed June 2026

EveryCalc calculators are designed for fast, practical estimates with transparent inputs and no required account. We use plain formulas, visible assumptions, and related tools so visitors can check the result from more than one angle.

Results are informational only. For financial, tax, legal, medical, construction, or other high-impact decisions, verify the output against primary sources or a qualified professional.

Learn more about our review process on the EveryCalc methodology page.

How this calculator works

What this page estimates

This Flip Tax Calculator is built to give a quick, browser-based estimate for flip tax. Tax eats a big chunk of flip profit. This calculator sizes federal + state tax under short-term capital gains or dealer treatment, and shows net after-tax profit from the deal. The inputs stay on the page during normal use, and the result should be treated as an estimate for planning, comparison, or education rather than professional advice.

Calculation approach

The calculator applies the standard relationship implied by the inputs, then formats the answer so it can be checked and reused. For finance tools, the most important step is using consistent units, rates, time periods, and assumptions before comparing the result with another calculator or outside quote.

Example workflow

For example, start with a realistic value you already know, change one input at a time, and watch how the answer moves. That makes it easier to tell whether the result is being driven by the main amount, the rate, the time period, or a unit conversion.

Practical checks

Use current, real-world numbers when the result affects money, health, tax, or legal decisions.
Run a low, base, and high case when the inputs are estimates.
Check the related calculators below when the next decision depends on a different assumption.

How to interpret the flip tax result

Best use

Use the result as a planning number for comparing payments, rates, returns, tax reserves, or cash-flow choices before you request a quote or make a commitment.

Cross-check

Compare the answer with the contract, lender estimate, tax form, brokerage statement, payroll record, or invoice that will control the real-world outcome.

Watch for

Do not rely on a single optimistic rate, return, or fee assumption. Money pages work best when you run low, base, and high cases and keep professional advice separate from the estimate.

This page belongs to the Finance calculator library, so the answer should be read in the context of the decision you are modeling rather than as a universal rule.

Before relying on this flip tax estimate

Most calculator mistakes come from the inputs, not the arithmetic. Use this short audit before you reuse the answer in a spreadsheet, quote, application, or important conversation.

Confirm source numbers

Match balances, rates, fees, taxes, income, and payment dates against the lender quote, payroll record, tax form, statement, invoice, or contract.

Separate cash flow from total cost

A lower monthly payment can still cost more over time if fees, interest, taxes, or a longer term are hidden in the structure.

Run conservative cases

Test at least one higher-cost or lower-return case before using the output for a purchase, refinance, investment, loan, or tax decision.

Rerun this page when the rate, price, term, fee, tax rule, income, expense, or expected holding period changes.

How to Use

Enter sale price, purchase cost, rehab, and selling costs.
Enter months held.
Enter federal and state marginal tax rates.
Indicate dealer status — typically yes if 2+ flips per year.

Frequently Asked Questions

What triggers dealer status?

No bright line in the tax code — IRS considers frequency, intent, time spent, and whether flipping is primary income source. 2-3+ flips per year, full-time attention, or operating as a business typically triggers it. Once dealer, flips are inventory (ordinary income + SE tax).

Can I hold longer to get LTCG?

On a rental property held 12+ months, yes — LTCG applies (15-20% federal). On a flip (inventory), dealer status means LTCG never applies regardless of hold. Plan your category carefully.

What about 1031 exchange on flips?

Not available — 1031 requires held for investment or business use, not inventory for resale. This is one of the biggest tax traps for flippers converting to rental investors; plan the transition carefully with a CPA.