Crypto Capital Gains Tax in Japan — 20.315% / 20.315%

Rates as applied by the estimator · estimate only, not tax advice

Japan taxes crypto gains as miscellaneous income rather than as capital gains, which means the rate does not depend on how long you held. The headline figure combines national income tax, the local resident tax and the reconstruction surcharge into a single 20.315% rate.

Held under 365 days20.315%flat rate applied to the net gain
Held 365 days or more20.315%the long-term rate
Loss year0%taxable gain floored at zero

Tax on a range of gains

This jurisdiction does not split by holding period, so a single rate covers every row.

Net gainRate appliedTax dueYou keep
$1,00020.315%$203$797
$5,00020.315%$1,016$3,984
$10,00020.315%$2,032$7,969
$25,00020.315%$5,079$19,921
$50,00020.315%$10,158$39,843
$100,00020.315%$20,315$79,685

Worked example at $25,000

A position bought for $10,000 and sold for $35,000 leaves a net gain of $25,000. Sold inside a year, Japan takes $5,079, leaving $19,921. Past the 365-day mark the bill is $5,079. Fees come off the gain before the rate is applied, so a 0.1% fee on each leg of a $35,000 exit trims about $70 from the taxable amount and, at 20.315%, about $14 from the bill.

Rules this page follows

  • Miscellaneous income is aggregated with other income and pushed through progressive bands, so 20.315% is a planning rate, not the top marginal rate.
  • Losses on crypto cannot be offset against other income categories, which makes the flat-rate estimate the more forgiving view.
  • Gains below zero are treated as zero for the tax line, and the loss is reported separately rather than netted against other income.
  • A custom rate overrides the table entirely — useful when you already know your marginal band.

$25,000 gain across all nine jurisdictions

JurisdictionUnder a yearA year or moreTax on $25,000
United States24%15%$6,000
United Kingdom24%24%$6,000
Germany26.375%0%$6,594
Japan20.315%20.315%$5,079
Australia32.5%16.25%$8,125
Canada16.5%16.5%$4,125
India31.2%31.2%$7,800
Singapore0%0%$0
United Arab Emirates0%0%$0

Other jurisdictions

Frequently asked questions

How is the holding period measured in Japan?
The estimator counts calendar days between acquisition and disposal and switches jurisdiction at 365. Holding period changes nothing in Japan: the same rate applies to a one-day trade and to a five-year position.

What happens to a losing year?
Taxable gain is floored at zero, so a loss produces a tax figure of zero rather than a refund. Some jurisdictions let that loss offset other gains or carry forward; the estimator does not model those rules, which is why the table above stops at the flat rate.

Run your own numbers, including FIFO lots and exchange fees, in the CoinMetra crypto profit and tax calculator. The tax reference library lists every jurisdiction in the estimator.