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Coin Cat

SaaS

Korean-language service that connects to domestic crypto exchanges to manage portfolios, calculate virtual asset tax and suggest ways to lower it.

coincat.tax
Coin Cat homepage screenshot

About Coin Cat

Coin Cat, branded Coin Nyang in Korean, is a tax tool for cryptocurrency investors in South Korea. Its site encourages users to prepare ahead of the 2027 start of virtual asset taxation, and it links to major domestic exchanges to bring trading history into one place.

The service covers portfolio management, tax calculation and tax-saving strategies, and the homepage names exchanges such as Upbit and Bithumb among the five major domestic exchanges it connects to. Users can start for free, with further plans on a pricing page.

Coin Cat is a proprietary hosted product. Its output is software-generated information rather than professional tax advice, so figures should be checked with a qualified adviser.

Key features

  • Connects to major Korean crypto exchanges
  • Portfolio tracking across exchanges
  • Virtual asset tax calculation
  • Tax-saving strategy suggestions

Good fit for

  • →Estimating crypto tax before 2027 rules apply
  • →Consolidating trades from several Korean exchanges
Tags
crypto-tax
korea
portfolio
exchanges
tax-calculator
finance

Coin Cat: questions and answers

What is Coin Cat used for?
Coin Cat is a korean-language service that connects to domestic crypto exchanges to manage portfolios, calculate virtual asset tax and suggest ways to lower it. It is a good fit for estimating crypto tax before 2027 rules apply and consolidating trades from several Korean exchanges.
How much does Coin Cat cost?
Coin Cat is a paid product with no free plan.
Is Coin Cat open source?
No. Coin Cat is proprietary (closed-source) software and can't be self-hosted. In the Finance & Accounting category, open-source options include Portfolio Performance, Ghostfolio and GnuCash.
What are some alternatives to Coin Cat?
Other SaaS products in the Finance & Accounting category include Alphalog, AltIndex and Anrok.

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