Project Planning Service PCL (BKK:PPS) Tax Rate %: -53.14% (As of Mar. 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.

BKK:PPS Project Planning Service PCL BKK:PPS
42 GF Score
Price ฿0.18
GF Value ฿0.25
Valuation Modestly Undervalued
! 2 Warning Signs
View Full Analysis

What is Project Planning Service PCL Tax Rate %?

Project Planning Service PCL BKK:PPS 42 Tax Rate % is -53.14% as of Mar. 2026. GuruFocus rates BKK:PPS with a GF Score™ of 42/100 and a GF Value™ of ฿0.25 (Modestly Undervalued). The stock has 2 warning signs investors should review.

Tax Rate % is calculated as Tax Expense divided by its Pre-Tax Income. Project Planning Service PCL's Tax Expense for the three months ended in Mar. 2026 was ฿0.3 Mil. Project Planning Service PCL's Pre-Tax Income for the three months ended in Mar. 2026 was ฿-0.6 Mil. Therefore, Project Planning Service PCL's Tax Rate % for the quarter that ended in Mar. 2026 was -53.14%.

Project Planning Service PCL Tax Rate % Related Terms

Project Planning Service PCL Tax Rate % Historical Data

* Premium members only.

The historical data trend for Project Planning Service PCL'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.

Project Planning Service PCL Tax Rate % Chart

Project Planning Service PCL 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 16.68 22.25 -21.98 -35.62 108.02

Project Planning Service PCL Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 -176.45 -8.66 1.39 24.21 -53.14
BKK:PPS
42GF Score
Project Planning Service PCL BKK:PPS
Tax Rate % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Project Planning Service PCL Tax Rate % Calculation

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

Project Planning Service PCL'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 )
=5.511/5.102
=108.02 %

Project Planning Service PCL's Tax Rate % for the quarter that ended in Mar. 2026 is calculated as

Tax Rate %=Tax Expense (Q: Mar. 2026 )/Pre-Tax Income (Q: Mar. 2026 )
=0.313/-0.589
=-53.14 %

* 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 -53.14% mean?
Project Planning Service PCL (BKK:PPS) has a Tax Rate % of -53.14% as of Mar. 2026.
Is Project Planning Service PCL's Tax Rate % too high?
Project Planning Service PCL's current Tax Rate % is -53.14%. Overall, Project Planning Service PCL has a GF Score™ of 42/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Project Planning Service PCL's Tax Rate % compare to PWR and FIX?
Project Planning Service PCL's Tax Rate % of -53.14% can be compared against companies in the Construction 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 Construction company?
A good Tax Rate % depends on the Construction 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. Project Planning Service PCL's current Tax Rate % is -53.14%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Project Planning Service PCL stock overvalued right now?
Based on GuruFocus' analysis, Project Planning Service PCL (BKK:PPS) is currently considered Modestly Undervalued. The stock's GF Value™ is ฿0.25, compared to a current price of ฿0.18 — trading 28% below its estimated fair value. The current Tax Rate % is -53.14%. Project Planning Service PCL's overall GF Score™ is 42/100 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 Project Planning Service PCL (BKK:PPS), the current Tax Rate % is -53.14% as of Mar. 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 Project Planning Service PCL (BKK:PPS) Overvalued in 2026?

Based on GuruFocus' analysis, Project Planning Service PCL stock appears to be undervalued. The current stock price of ฿0.18 is trading 28% below its estimated GF Value™ of ฿0.25. GuruFocus considers Project Planning Service PCL to be Modestly Undervalued.

Key valuation signals for BKK:PPS:

  • Tax Rate %: -53.14%
  • GF Value™: ฿0.25 vs. price of ฿0.18 (28% below fair value)
  • GF Score™: 42/100 with 2 warning signs

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

Project Planning Service PCL Business Description

Address Rama IX Road, 381/6 Soi Rama IX 58 (Soi 7, Seree 7), Suanluang, Bangkok, THA, 10250
Project Planning Service PCL is engaged in the business of engineering consultation services, construction project consultation and management, and utility system construction projects. It offers services such as design management, engineering design, project feasibility study, construction management, architectural design, project planning, and engineering procurement and construction services, among others. The group also engaged in operations involving virtually in the business of engineering advisory and project design. The group operates in Thailand and overseas, of which the majority of revenue is in Thailand.
42GF Score

Get the complete analysis for BKK:PPS

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

฿0.18
Price
฿0.25
GF Value