Property type
Building assessed value
×10k JPY

Guide: a new building ≈ 50–60% of construction cost (if the assessed value is unknown).

Building floor area
Land assessed value
×10k JPY

Guide: land ≈ 70% of the market (posted) price.

Land area
Year built
yr

Acquisition tax (est.)

Building

Land

* This is an estimate based on standard rules. Actual tax depends on the assessed value and eligibility. Confirm the exact amount with the prefectural tax office or a tax accountant.

What is the acquisition tax?

Real-estate acquisition tax (不動産取得税) is a one-off prefectural tax charged when you acquire land or a building. The base is not the purchase price but the fixed-asset-tax assessed value, typically around 60–70% of market value. A tax notice arrives from the prefecture roughly six months to a year after acquisition.

Rates and tax base

The standard rate is 4%, but special measures apply the reduced rates below (through 31 Mar 2027). Residential land (宅地) is also assessed at half of its value.

CategoryRate
Land3%
Residential building3%
Non-residential building4%

Main reliefs

Homes meeting the requirements get a deduction from the tax base. A new home (floor area 50–240㎡) gets a ¥12,000,000 deduction. For a used home the deduction depends on the construction year — ¥12,000,000 from April 1997, tapering down for older buildings. Residential land also receives a land relief (the larger of ¥45,000 or a set formula) subtracted from the computed tax.

FAQ

What is the tax rate?

The statutory rate is 4%, but land and homes are generally reduced to 3% (watch special-measure deadlines). Residential land can also have its tax base halved.

How do I qualify for the housing reduction?

Homes meeting size conditions get a deduction from the assessed value (the amount differs for new vs. used). Check your prefecture's criteria.

Is the tax base the purchase price?

No. It is the fixed-asset-tax assessed value, which differs from the purchase or construction price.

When do I pay?

Via a tax notice that arrives roughly six months to a year after acquisition (normally a single payment).