Caster Co (TSE:9331) Tax Rate %: 208.13% (As of Feb. 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

TSE:9331 Caster Co Ltd TSE:9331
28 GF Score
Price 円734.00
GF Value 円1,053.85
Valuation Possible Value Trap
! 2 Warning Signs
View Full Analysis

What is Caster Co Tax Rate %?

Caster Co TSE:9331 -1.34% 28 Tax Rate % is 208.13% as of Feb. 2026. GuruFocus rates TSE:9331 with a GF Score™ of 28/100 and a GF Value™ of 円1,053.85 (Possible Value Trap). The stock has 2 warning signs investors should review.

Tax Rate % is calculated as Tax Expense divided by its Pre-Tax Income. Caster Co's Tax Expense for the six months ended in Feb. 2026 was 円44 Mil. Caster Co's Pre-Tax Income for the six months ended in Feb. 2026 was 円21 Mil. Therefore, Caster Co's Tax Rate % for the quarter that ended in Feb. 2026 was 208.13%.


Caster Co Tax Rate % Related Terms


Caster Co Tax Rate % Historical Data

* Premium members only.

The historical data trend for Caster Co's Tax Rate % can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Caster Co Tax Rate % Chart

Caster Co Annual Data
Trend Aug21 Aug22 Aug23 Aug24 Aug25
Tax Rate %
1.29 10.42 -55.07 -22.39 -1.26

Caster Co Semi-Annual Data
Aug21 Aug22 Aug23 Feb24 Aug24 Feb25 Aug25 Feb26
Tax Rate % Get a 7-Day Free Trial -190.49 -17.71 -0.89 -2.16 208.13
TSE:9331
28GF Score
Caster Co Ltd TSE:9331
Tax Rate % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Caster Co Tax Rate % Calculation

Tax Rate % is the ratio of tax expense divided by pretax income, usually presented in percent.

Caster Co's Tax Rate % for the fiscal year that ended in Aug. 2025 is calculated as

Tax Rate %=Tax Expense (A: Aug. 2025 )/Pre-Tax Income (A: Aug. 2025 )
=4.889/-388.371
=-1.26 %

Caster Co's Tax Rate % for the quarter that ended in Feb. 2026 is calculated as

Tax Rate %=Tax Expense (Q: Feb. 2026 )/Pre-Tax Income (Q: Feb. 2026 )
=43.546/20.923
=208.13 %

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about Tax Rate % →
What does a Tax Rate % of 208.13% mean?
Caster Co (TSE:9331) has a Tax Rate % of 208.13% as of Feb. 2026.
Is Caster Co's Tax Rate % too high?
Caster Co's current Tax Rate % is 208.13%. Overall, Caster Co has a GF Score™ of 28/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Caster Co's Tax Rate % compare to KFY and RHI?
Caster Co's Tax Rate % of 208.13% can be compared against companies in the Business Services industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Tax Rate % for a Business Services company?
A good Tax Rate % depends on the Business Services industry context. However, Tax Rate % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Tax Rate % mean?
A high Tax Rate % can signal that a stock is expensive relative to its fundamentals. Caster Co's current Tax Rate % is 208.13%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Caster Co stock overvalued right now?
Based on GuruFocus' analysis, Caster Co (TSE:9331) is currently considered Possible Value Trap. The stock's GF Value™ is 円1,053.85, compared to a current price of 円734.00 — trading 30.4% below its estimated fair value. The current Tax Rate % is 208.13%. Caster Co's overall GF Score™ is 28/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Tax Rate % calculated?
Tax Rate % is calculated from a company's financial statements. For Caster Co (TSE:9331), the current Tax Rate % is 208.13% as of Feb. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Caster Co (TSE:9331) Overvalued in 2026?

Based on GuruFocus' analysis, Caster Co stock appears to be undervalued. The current stock price of 円734.00 is trading 30.4% below its estimated GF Value™ of 円1,053.85. GuruFocus considers Caster Co to be Possible Value Trap.

Key valuation signals for TSE:9331:

  • Tax Rate %: 208.13%
  • GF Value™: 円1,053.85 vs. price of 円734.00 (30.4% below fair value)
  • GF Score™: 28/100 with 2 warning signs

No single metric tells the full story. See the TSE:9331 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Caster Co Business Description

Address 1-5-1 Otemachi, Otemachi First Square West Tower 1st & 2nd Floor, Caster Square Tokyo, Chiyoda-ku, LIFORK Otemachi, Tokyo, JPN
Caster Co Ltd is engaged in business operations and operates two businesses: the BPaaS Business, which utilizes the resources of remote workers to act on behalf of and support companies' back-office operations, and the Other Business, which provides staffing and placement services, develops and provides business efficiency tools for e-commerce companies, and develops and operates products and services using generative AI.
28GF Score

Get the complete analysis for TSE:9331

Tax Rate % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

円734.00
Price
円1,053.85
GF Value