How is Japan property sale gain estimated?

A simple planning model starts from sale price, subtracts acquisition cost and selling expenses, then subtracts any eligible special deduction. Building depreciation, special rules, and tax-office review can change the final figure.

Why does the calculator ask long-term or short-term?

Japan applies different rates depending on whether the property is long-term or short-term under the relevant holding-period rule. Confirm the status with official guidance or a tax professional.

What is the 10.21% non-resident withholding reserve?

When real estate in Japan is bought from a non-resident or foreign corporation, withholding can apply to the consideration paid, subject to official rules and exceptions. Treat it as a filing and cash-flow issue, not final tax.

Can this replace a Japanese tax return or accountant?

No. This is a planning estimate only. Final tax can change with depreciation, special deductions, resident status, local tax, treaty treatment, and tax-office review.

Japan property sale tax calculator for foreign owners

Estimate tax and cash flow before selling real estate in Japan. This page connects Japan real estate capital gains tax, long-term versus short-term transfer income, acquisition cost, building depreciation, selling expenses, special deductions, non-resident withholding, mortgage payoff, and leaving-Japan tax representative planning.

Capital gains
Long-term rate
Short-term rate
Acquisition cost
Selling expenses
Special deduction
10.21% withholding
Net cash

Compare before buying Estimate owner costs Leaving Japan? Plan remittance

Sale tax and net cash estimate

Use 10,000 yen units. Enter your own special deduction, depreciation, withholding, and resident-tax assumptions after checking official guidance.

Planning estimate only. This does not decide depreciation, special deductions, treaty treatment, withholding credits, resident tax, or final filing obligations.

What the sale estimate includes

Transfer gain base

Sale price minus adjusted acquisition cost, selling expenses, and any entered special deduction.

Long-term or short-term

Uses the entered holding-period scenario so you can compare the long-term and short-term rate impact before listing.

Non-resident cash flow

Optional 10.21% withholding reserve helps foreign owners model settlement cash and later filing gaps.

Net proceeds

Shows cash after selling expenses, mortgage payoff, settlement costs, and estimated transfer tax.

Use this with the Japan housing cluster

Rent vs buy exit scenario

Bring sale costs and tax back into the rent-versus-buy comparison so ownership is not evaluated only by monthly mortgage payment.

Original acquisition costs

Use purchase-cost assumptions to rebuild brokerage, registration, acquisition tax, stamp duty, lender fees, and settlement records.

Owner cost before sale

Estimate fixed asset tax, city planning tax, management fee, repair reserve, insurance, and maintenance while waiting to sell.

Mortgage payoff planning

Compare sale proceeds with remaining loan balance, monthly payment pressure, and payoff timing.

Tax representative before departure

If sale, filing, resident tax, or withholding procedures may remain after departure, check nozei kanrinin planning early.

Leaving Japan checklist

Coordinate sale timing with address move-out, tax representative, bank access, remittance, pension refund, and municipal procedures.

Remittance after sale

Plan My Number, bank limits, FX spread, recipient details, records, and departure timing before sending sale proceeds overseas.

Japan resident hub

Connect sale tax with salary, resident tax, NHI, pension refund, bank, credit card, PR, and departure workflows.

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FAQ for selling Japan property

What counts as acquisition cost?

Purchase price, purchase commissions, certain acquisition taxes, registration-related costs, equipment, and improvement costs can matter. Building depreciation must also be considered.

Why does the holding period matter?

For land and buildings, long-term versus short-term classification changes the tax-rate scenario. Confirm the official holding-period rule before relying on a listing decision.

Is 10.21% withholding the final tax?

No. It is a withholding and cash-flow issue for non-resident seller cases. Final tax and refund or balance can depend on filing and facts.

Should I set a tax representative before selling?

If sale, filing, notices, tax payment, refund, resident tax, or bank procedures may continue after leaving Japan, tax representative planning should be checked before departure.

Official tax and real estate sources

Use official notices, a tax office, licensed tax accountant, real estate agent, judicial scrivener, lender, bank, and municipality for final treatment. This page is a planning estimator, not tax, legal, real-estate, remittance, lending, or immigration advice.