Microbio Co (ROCO:4128) Tax Expense: NT$2 Mil (TTM As of Dec. 2025)

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:4128 Microbio Co Ltd ROCO:4128
56 GF Score
Price NT$15.85
GF Value NT$45.77
Valuation Significantly Undervalued
! 1 Warning Sign
View Full Analysis

What is Microbio Co Tax Expense?

Microbio Co ROCO:4128 -1.55% 56 Tax Expense is NT$2 Mil as of Dec. 2025. GuruFocus rates ROCO:4128 with a GF Score™ of 56/100 and a GF Value™ of NT$45.77 (Significantly Undervalued). The stock has 1 warning sign investors should review.

Microbio Co's tax expense for the months ended in Dec. 2025 was NT$2 Mil. Its tax expense for the trailing twelve months (TTM) ended in Dec. 2025 was NT$2 Mil.


Microbio Co  (ROCO:4128) Tax Expense Explanation

In the long run, income before tax and taxable income will likely be more similar than they are in any given period. If the one is less in earlier years, then it will be greater in later years. Deferred taxes will reverse themselves in the long run and in total will zero out, unless there is something like a change in tax rates in the intervening period. A deferred tax payable results from a tax break in the early years and will reverse itself in later years; a deferred tax receivable results from more taxes being paid in early years than the tax expense reported to shareholders and will again reverse itself in later years. The deferred tax amount is computed by estimating the amount and the timing of the reversal and multiplying that by the appropriate tax rates.


Microbio Co Tax Expense Related Terms


Microbio Co Tax Expense Historical Data

* Premium members only.

The historical data trend for Microbio Co's Tax Expense 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.

Microbio Co Tax Expense Chart

Microbio Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Tax Expense
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.29 -0.60 -0.55 0.17 1.96

Microbio Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
Tax Expense 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 -0.22 0.00 0.00 0.03 1.92
ROCO:4128
56GF Score
Microbio Co Ltd ROCO:4128
Tax Expense is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Microbio Co Tax Expense Calculation

Tax paid by the company. It is computed in by multiplying the income before tax number, as reported to shareholders, by the appropriate tax rate. In reality, the computation is typically considerably more complex due to things such as expenses considered not deductible by taxing authorities ("add backs"), the range of tax rates applicable to various levels of income, different tax rates in different jurisdictions, multiple layers of tax on income, and other issues.

Tax Expense for the trailing twelve months (TTM) ended in Dec. 2025 adds up the quarterly data reported by the company within the most recent 12 months, which was NT$2 Mil.

* 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 Expense →
What does a Tax Expense of NT$2 Mil mean?
Microbio Co (ROCO:4128) has a Tax Expense of NT$2 Mil as of Dec. 2025. Tax expense is the amount of tax the company pays in an accounting period. View historical data on Microbio Co and its competitors.
Is Microbio Co's Tax Expense too high?
Microbio Co's current Tax Expense is NT$2 Mil. Overall, Microbio Co has a GF Score™ of 56/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Microbio Co's Tax Expense compare to KHC and GIS?
Microbio Co's Tax Expense of NT$2 Mil can be compared against companies in the Consumer Packaged Goods industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Tax Expense for a Consumer Packaged Goods company?
A good Tax Expense depends on the Consumer Packaged Goods industry context. However, Tax Expense 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 Expense mean?
A high Tax Expense can signal that a stock is expensive relative to its fundamentals. Tax expense is the amount of tax the company pays in an accounting period. View historical data on Microbio Co and its competitors. Microbio Co's current Tax Expense is NT$2 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Microbio Co stock overvalued right now?
Based on GuruFocus' analysis, Microbio Co (ROCO:4128) is currently considered Significantly Undervalued. The stock's GF Value™ is NT$45.77, compared to a current price of NT$15.85 — trading 65.4% below its estimated fair value. The current Tax Expense is NT$2 Mil. Microbio Co's overall GF Score™ is 56/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Tax Expense calculated?
Tax Expense is calculated from a company's financial statements. For Microbio Co (ROCO:4128), the current Tax Expense is NT$2 Mil as of Dec. 2025. 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 Microbio Co (ROCO:4128) Overvalued in 2026?

Based on GuruFocus' analysis, Microbio Co stock appears to be undervalued. The current stock price of NT$15.85 is trading 65.4% below its estimated GF Value™ of NT$45.77. GuruFocus considers Microbio Co to be Significantly Undervalued.

Key valuation signals for ROCO:4128:

  • Tax Expense: NT$2 Mil
  • GF Value™: NT$45.77 vs. price of NT$15.85 (65.4% below fair value)
  • GF Score™: 56/100 with 1 warning sign

No single metric tells the full story. See the ROCO:4128 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Microbio Co Business Description

Address Yuanqu Street, No. 3, 18th Floor - 1, Sanchong Village, Nangang District, Taipei, TWN
Microbio Co Ltd is engaged in the research and development, manufacturing, and trading of biotech drugs and dietary supplements. Its drug portfolio includes MS-20, a mixture of soybean fermentation metabolites, which improves fatigue and loss of appetite in cancer patients undergoing chemotherapy. In addition, the company also offers Lee Herb series of herbal essence drinks, Tien Chun Bao oral solutions, Herbiron oral solutions for iron deficiency, and other pharmaceutical and organic products. The company generates revenue from biotech drug research and development and the sale of dietary supplements. The majority of its revenue is generated from the sale of its dietary supplements.
56GF Score

Get the complete analysis for ROCO:4128

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

NT$15.85
Price
NT$45.77
GF Value