AMPH (Amphastar Pharmaceuticals) Tax Expense: $23.6 Mil (TTM As of Mar. 2026)


AMPH Amphastar Pharmaceuticals Inc AMPH
83 GF Score
Price $21.02
GF Value $48.78
Valuation Significantly Undervalued
! 5 Warning Signs
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What is Amphastar Pharmaceuticals Tax Expense?

Amphastar Pharmaceuticals AMPH +7.74% 83 Tax Expense is $23.6 Mil as of Mar. 2026. GuruFocus rates AMPH with a GF Score™ of 83/100 and a GF Value™ of $48.78 (Significantly Undervalued). The stock has 5 warning signs investors should review.

Amphastar Pharmaceuticals's tax expense for the months ended in Mar. 2026 was $3.6 Mil. Its tax expense for the trailing twelve months (TTM) ended in Mar. 2026 was $23.6 Mil.


Amphastar Pharmaceuticals  (NAS:AMPH) 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.


Amphastar Pharmaceuticals Tax Expense Related Terms


Amphastar Pharmaceuticals Tax Expense Historical Data

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The historical data trend for Amphastar Pharmaceuticals'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.

Amphastar Pharmaceuticals Tax Expense Chart

Amphastar Pharmaceuticals 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 20.63 23.48 31.83 29.67 25.53

Amphastar Pharmaceuticals Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 5.58 8.31 4.16 7.49 3.63
AMPH
83GF Score
Amphastar Pharmaceuticals Inc AMPH
Tax Expense is just one metric. See GF Score™, valuation, warning signs, and more.
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Amphastar Pharmaceuticals 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 Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was $23.6 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 $23.6 Mil mean?
Amphastar Pharmaceuticals (AMPH) has a Tax Expense of $23.6 Mil as of Mar. 2026. Tax expense is the amount of tax the company pays in an accounting period. View historical data on Amphastar Pharmaceuticals and its competitors.
Is Amphastar Pharmaceuticals' Tax Expense too high?
Amphastar Pharmaceuticals' current Tax Expense is $23.6 Mil. Overall, Amphastar Pharmaceuticals has a GF Score™ of 83/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Amphastar Pharmaceuticals' Tax Expense compare to ETON and ESPR?
Amphastar Pharmaceuticals' Tax Expense of $23.6 Mil can be compared against companies in the Drug Manufacturers 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 Drug Manufacturers company?
A good Tax Expense depends on the Drug Manufacturers 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 Amphastar Pharmaceuticals and its competitors. Amphastar Pharmaceuticals's current Tax Expense is $23.6 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Amphastar Pharmaceuticals stock overvalued right now?
Based on GuruFocus' analysis, Amphastar Pharmaceuticals (AMPH) is currently considered Significantly Undervalued. The stock's GF Value™ is $48.78, compared to a current price of $21.02 — trading 56.9% below its estimated fair value. The current Tax Expense is $23.6 Mil. Amphastar Pharmaceuticals' overall GF Score™ is 83/100 with 5 warning signs 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 Amphastar Pharmaceuticals (AMPH), the current Tax Expense is $23.6 Mil 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 Amphastar Pharmaceuticals (AMPH) Overvalued in 2026?

Based on GuruFocus' analysis, Amphastar Pharmaceuticals stock appears to be undervalued. The current stock price of $21.02 is trading 56.9% below its estimated GF Value™ of $48.78. GuruFocus considers Amphastar Pharmaceuticals to be Significantly Undervalued.

Key valuation signals for AMPH:

  • Tax Expense: $23.6 Mil
  • GF Value™: $48.78 vs. price of $21.02 (56.9% below fair value)
  • GF Score™: 83/100 with 5 warning signs

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


Amphastar Pharmaceuticals Business Description

Other Exchanges 29A:Germany
Address 11570 6th Street, Rancho Cucamonga, CA, USA, 91730
Amphastar Pharmaceuticals Inc is a bio-pharmaceutical company focusing on developing, manufacturing, marketing, and selling technically challenging generic and proprietary injectable, inhalation, and intranasal products, as well as insulin active pharmaceutical ingredient (or insulin API products. The company's finished products are used in hospital or urgent care clinical settings and are contracted and distributed through group purchasing organizations and drug wholesalers. The company has one reportable segment: pharmaceutical products. Geographically, the business presence of the firm is seen in the United States, China, and France, of which the U.S. accounts for the majority of the revenue.
83GF Score

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

$21.02
Price
$48.78
GF Value