Connection Technology Systems (ROCO:3672) Tax Rate %: -2.51% (As of Jun. 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.

ROCO:3672 Connection Technology Systems Inc ROCO:3672
59 GF Score
Price NT$12.45
GF Value NT$10.16
Valuation Modestly Overvalued
! 3 Warning Signs
View Full Analysis

What is Connection Technology Systems Tax Rate %?

Connection Technology Systems ROCO:3672 +2.89% 59 Tax Rate % is -2.51% as of Jun. 2026. GuruFocus rates ROCO:3672 with a GF Score™ of 59/100 and a GF Value™ of NT$10.16 (Modestly Overvalued). The stock has 3 warning signs investors should review.

Tax Rate % is calculated as Tax Expense divided by its Pre-Tax Income. Connection Technology Systems's Tax Expense for the three months ended in Jun. 2026 was NT$0.4 Mil. Connection Technology Systems's Pre-Tax Income for the three months ended in Jun. 2026 was NT$-17.2 Mil. Therefore, Connection Technology Systems's Tax Rate % for the quarter that ended in Jun. 2026 was -2.51%.


Connection Technology Systems Tax Rate % Related Terms


Connection Technology Systems Tax Rate % Historical Data

* Premium members only.

The historical data trend for Connection Technology Systems'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.

Connection Technology Systems Tax Rate % Chart

Connection Technology Systems Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Tax Rate %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 74.59 -76.32 43.56 22.08 -1.46

Connection Technology Systems Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Tax Rate % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 18.81 13.06 -70.12 -1.89 -2.51
ROCO:3672
59GF Score
Connection Technology Systems Inc ROCO:3672
Tax Rate % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Connection Technology Systems Tax Rate % Calculation

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

Connection Technology Systems's Tax Rate % for the fiscal year that ended in Dec. 2025 is calculated as

Tax Rate %=Tax Expense (A: Dec. 2025 )/Pre-Tax Income (A: Dec. 2025 )
=1.129/-77.36
=-1.46 %

Connection Technology Systems's Tax Rate % for the quarter that ended in Jun. 2026 is calculated as

Tax Rate %=Tax Expense (Q: Jun. 2026 )/Pre-Tax Income (Q: Jun. 2026 )
=0.432/-17.201
=-2.51 %

* 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 -2.51% mean?
Connection Technology Systems (ROCO:3672) has a Tax Rate % of -2.51% as of Jun. 2026.
Is Connection Technology Systems' Tax Rate % too high?
Connection Technology Systems' current Tax Rate % is -2.51%. Overall, Connection Technology Systems has a GF Score™ of 59/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Connection Technology Systems' Tax Rate % compare to CSCO and MSI?
Connection Technology Systems' Tax Rate % of -2.51% can be compared against companies in the Hardware 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 Hardware company?
A good Tax Rate % depends on the Hardware 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. Connection Technology Systems's current Tax Rate % is -2.51%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Connection Technology Systems stock overvalued right now?
Based on GuruFocus' analysis, Connection Technology Systems (ROCO:3672) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$10.16, compared to a current price of NT$12.45 — trading 22.5% above its estimated fair value. The current Tax Rate % is -2.51%. Connection Technology Systems' overall GF Score™ is 59/100 with 3 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 Connection Technology Systems (ROCO:3672), the current Tax Rate % is -2.51% as of Jun. 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 Connection Technology Systems (ROCO:3672) Overvalued in 2026?

Based on GuruFocus' analysis, Connection Technology Systems stock appears to be overvalued. The current stock price of NT$12.45 is trading 22.5% above its estimated GF Value™ of NT$10.16. GuruFocus considers Connection Technology Systems to be Modestly Overvalued.

Key valuation signals for ROCO:3672:

  • Tax Rate %: -2.51%
  • GF Value™: NT$10.16 vs. price of NT$12.45 (22.5% above fair value)
  • GF Score™: 59/100 with 3 warning signs

No single metric tells the full story. See the ROCO:3672 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Connection Technology Systems Business Description

Address 18F-6, No.79, Sec.1, Xintai 5th Road, Xizhi District, New Taipei City, Taipei, TWN, 221
Connection Technology Systems Inc. is engaged in providing fiber optic communication products and services in Taiwan. Its main products include Fiber Switch Product, Fiber Gateway Product, PoE Product, Media Converter Product.
59GF Score

Get the complete analysis for ROCO:3672

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

NT$12.45
Price
NT$10.16
GF Value