Share this article

Japan's Crypto Traders May Face Closer Scrutiny Over Tax Avoidance

Japanese tax authorities are said to be planning to take action on the under-reporting of cryptocurrency-based profits.

Updated Sep 13, 2021, 9:16 a.m. Published Jun 5, 2019, 1:30 p.m.
BTC and yen

Japanese tax authorities are planning to take action on the under-reporting of cryptocurrency-based profits.

According to a report by The Asahi Shimbun on Wednesday, the newspaper's sources have said that larger cryptocurrency transactions could be tracked in an effort to identify trades that are not being declared for tax purposes.

STORY CONTINUES BELOW
Don't miss another story.Subscribe to the Crypto Daybook Americas Newsletter today. See all newsletters

The potential move has been prompted by the finding that some 50 traders and 30 firms in Japan had not declared cryptocurrency income worth over 10 billion yen ($92.3 million) over the last few years, the sources said.

The level of tax under-reporting is likely due to the high rate at which crypto earnings are taxed. Classified as "miscellaneous income," crypto gains are taxed at up to 55 percent. By comparison, earnings from trading stocks are taxed at 20 percent.

According to the report, an investigative team at the Tokyo Regional Taxation Bureau asked some cryptocurrency exchanges to submit clients' transaction data in 2018, allowing it to build a list of accounts that made sizable earnings

That, along with data collected by other regional tax offices around Japan, suggested to authorities that traders with around 7 billion yen ($9.26 million) of such income had attempted to conceal it for tax purposes.

As such, Asahi Shimbun says the tax authorities may file criminal complaints over tax evasion against traders who hid larger incomes or employed illicit means to do so.

Yen and bitcoin image via Shutterstock

More For You

Protocol Research: GoPlus Security

GP Basic Image

What to know:

  • As of October 2025, GoPlus has generated $4.7M in total revenue across its product lines. The GoPlus App is the primary revenue driver, contributing $2.5M (approx. 53%), followed by the SafeToken Protocol at $1.7M.
  • GoPlus Intelligence's Token Security API averaged 717 million monthly calls year-to-date in 2025 , with a peak of nearly 1 billion calls in February 2025. Total blockchain-level requests, including transaction simulations, averaged an additional 350 million per month.
  • Since its January 2025 launch , the $GPS token has registered over $5B in total spot volume and $10B in derivatives volume in 2025. Monthly spot volume peaked in March 2025 at over $1.1B , while derivatives volume peaked the same month at over $4B.

More For You

XRP Sell Pressure Emerges as Ripple Linked Token Fails to Sustain $2.12 Break

(CoinDesk Data)

Despite briefly reaching $2.17, XRP failed to maintain momentum, suggesting large holders may be unwinding positions rather than accumulating.

What to know:

  • XRP's trading volume surged nearly 38% above weekly norms, driven by significant institutional activity, yet it underperformed the broader crypto market.
  • Despite briefly reaching $2.17, XRP failed to maintain momentum, suggesting large holders may be unwinding positions rather than accumulating.
  • The token's inability to hold above $2.12 indicates strong resistance, with continued sell pressure unless it breaks through $2.17 with volume validation.