Builders FirstSource (MEX:BLDR) Tax Rate %: 18.08% (As of Mar. 2026)

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MEX:BLDR Builders FirstSource Inc MEX:BLDR
72 GF Score
Price MXN1,515.00
GF Value MXN2,905.09
Valuation Significantly Undervalued
! 8 Warning Signs
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What is Builders FirstSource Tax Rate %?

Builders FirstSource MEX:BLDR 72 Tax Rate % is 18.08% as of Mar. 2026. GuruFocus rates MEX:BLDR with a GF Score™ of 72/100 and a GF Value™ of MXN2,905.09 (Significantly Undervalued). The stock has 8 warning signs investors should review.

Tax Rate % is calculated as Tax Expense divided by its Pre-Tax Income. Builders FirstSource's Tax Expense for the three months ended in Mar. 2026 was MXN-189 Mil. Builders FirstSource's Pre-Tax Income for the three months ended in Mar. 2026 was MXN-1,044 Mil. Therefore, Builders FirstSource's Tax Rate % for the quarter that ended in Mar. 2026 was 18.08%.

Builders FirstSource Tax Rate % Related Terms

Builders FirstSource Tax Rate % Historical Data

* Premium members only.

The historical data trend for Builders FirstSource'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.

Builders FirstSource Tax Rate % Chart

Builders FirstSource 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 23.37 23.03 22.36 22.32 15.06

Builders FirstSource 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 19.44 22.68 23.28 626.86 18.08
MEX:BLDR
72GF Score
Builders FirstSource Inc MEX:BLDR
Tax Rate % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Builders FirstSource Tax Rate % Calculation

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

Builders FirstSource'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 )
=1389.734/9225.797
=15.06 %

Builders FirstSource'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 )
=-188.658/-1043.661
=18.08 %

* 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 18.08% mean?
Builders FirstSource (MEX:BLDR) has a Tax Rate % of 18.08% as of Mar. 2026.
Is Builders FirstSource's Tax Rate % too high?
Builders FirstSource's current Tax Rate % is 18.08%. Overall, Builders FirstSource has a GF Score™ of 72/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Builders FirstSource's Tax Rate % compare to AAON and OC?
Builders FirstSource's Tax Rate % of 18.08% 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. Builders FirstSource's current Tax Rate % is 18.08%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Builders FirstSource stock overvalued right now?
Based on GuruFocus' analysis, Builders FirstSource (MEX:BLDR) is currently considered Significantly Undervalued. The stock's GF Value™ is MXN2,905.09, compared to a current price of MXN1,515.00 — trading 47.9% below its estimated fair value. The current Tax Rate % is 18.08%. Builders FirstSource's overall GF Score™ is 72/100 with 8 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 Builders FirstSource (MEX:BLDR), the current Tax Rate % is 18.08% 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 Builders FirstSource (MEX:BLDR) Overvalued in 2026?

Based on GuruFocus' analysis, Builders FirstSource stock appears to be undervalued. The current stock price of MXN1,515.00 is trading 47.9% below its estimated GF Value™ of MXN2,905.09. GuruFocus considers Builders FirstSource to be Significantly Undervalued.

Key valuation signals for MEX:BLDR:

  • Tax Rate %: 18.08%
  • GF Value™: MXN2,905.09 vs. price of MXN1,515.00 (47.9% below fair value)
  • GF Score™: 72/100 with 8 warning signs

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

Builders FirstSource Business Description

Address 6031 Connection Drive, Suite 400, Irving, TX, USA, 75039
Builders FirstSource Inc is a manufacturer and supplier of building materials. The company offers structural and related building products such as factory-built roof and floor trusses, wall panels and stairs, vinyl windows, custom millwork and trim, and engineered wood. The products can be designed for each home individually and are installed by Builders FirstSource. The company's construction-related services include professional installation, turn-key framing, and shell construction. Builders FirstSource's customers range from large production builders to small custom homebuilders.
72GF Score

Get the complete analysis for MEX:BLDR

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

MXN1,515.00
Price
MXN2,905.09
GF Value