Annual Income Tax:
$77.71M+$65.96M(+561.42%)Summary
- As of today, ICLR annual income tax is $77.71 million, with the most recent change of +$65.96 million (+561.42%) on December 31, 2024.
 - During the last 3 years, ICLR annual income tax has risen by +$36.38 million (+88.01%).
 - ICLR annual income tax is now at all-time high.
 
Performance
ICLR Income Tax Chart
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Quarterly Income Tax:
$35.75M+$57.61M(+263.52%)Summary
- As of today, ICLR quarterly income tax is $35.75 million, with the most recent change of +$57.61 million (+263.52%) on September 30, 2025.
 - Over the past year, ICLR quarterly income tax has dropped by -$1.69 million (-4.51%).
 - ICLR quarterly income tax is now -4.51% below its all-time high of $37.44 million, reached on September 30, 2024.
 
Performance
ICLR Quarterly Income Tax Chart
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TTM Income Tax:
$22.09M-$1.69M(-7.11%)Summary
- As of today, ICLR TTM income tax is $22.09 million, with the most recent change of -$1.69 million (-7.11%) on September 30, 2025.
 - Over the past year, ICLR TTM income tax has dropped by -$36.85 million (-62.52%).
 - ICLR TTM income tax is now -71.57% below its all-time high of $77.71 million, reached on December 31, 2024.
 
Performance
ICLR TTM Income Tax Chart
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Income Tax Formula
Income Tax Expense = Current Tax Expense + Deferred Tax Expense
ICLR Income Tax Trends
| PeriodPeriod | AnnualAnnual | QuarterlyQuarterly | TTMTTM | 
|---|---|---|---|
| 1Y1 Year | +561.4% | -4.5% | -62.5% | 
| 3Y3 Years | +88.0% | +70.1% | -65.0% | 
| 5Y5 Years | +52.0% | +160.8% | -52.3% | 
ICLR Income Tax Highs & Lows
| PeriodPeriod | Annual vs HighAnnual vs High | Annual vs LowAnnual vs Low | Quarter. vs HighQuarter. vs High | Quarter. vs LowQuarter. vs Low | TTM vs HighTTM vs High | TTM vs LowTTM vs Low | |
|---|---|---|---|---|---|---|---|
| 3Y | 3-Year | at high | +561.4% | -4.5% | +218.5% | -71.6% | +88.0% | 
| 5Y | 5-Year | at high | +561.4% | -4.5% | +218.5% | -71.6% | +88.0% | 
| All-Time | All-Time | at high | +4058.7% | -4.5% | +218.5% | -71.6% | +5760.5% | 
ICLR Income Tax History
| Date | Annual | Quarterly | TTM | 
|---|---|---|---|
| Sep 2025 | -  | $35.75M(+263.5%)  | $22.09M(-7.1%)  | 
| Jun 2025 | -  | -$21.86M(-211.5%)  | $23.78M(-65.5%)  | 
| Mar 2025 | -  | $19.60M(+272.0%)  | $68.99M(-11.2%)  | 
| Dec 2024 | $77.71M(+561.4%)  | -$11.39M(-130.4%)  | $77.71M(+31.8%)  | 
| Sep 2024 | -  | $37.44M(+60.4%)  | $58.94M(+49.2%)  | 
| Jun 2024 | -  | $23.34M(-17.6%)  | $39.52M(+53.2%)  | 
| Mar 2024 | -  | $28.32M(+193.9%)  | $25.80M(+119.6%)  | 
| Dec 2023 | $11.75M(-80.2%)  | -$30.16M(-267.5%)  | $11.75M(-77.7%)  | 
| Sep 2023 | -  | $18.01M(+87.0%)  | $52.77M(-5.4%)  | 
| Jun 2023 | -  | $9.63M(-32.5%)  | $55.77M(-7.7%)  | 
| Mar 2023 | -  | $14.27M(+31.4%)  | $60.40M(+1.7%)  | 
| Dec 2022 | $59.41M(+43.7%)  | $10.86M(-48.3%)  | $59.41M(-5.9%)  | 
| Sep 2022 | -  | $21.01M(+47.4%)  | $63.17M(+63.7%)  | 
| Jun 2022 | -  | $14.25M(+7.3%)  | $38.59M(+0.3%)  | 
| Mar 2022 | -  | $13.29M(-9.1%)  | $38.47M(-6.9%)  | 
| Dec 2021 | $41.33M(-13.7%)  | $14.62M(+510.2%)  | $41.33M(-1.3%)  | 
| Sep 2021 | -  | -$3.56M(-125.2%)  | $41.89M(-29.2%)  | 
| Jun 2021 | -  | $14.13M(-12.5%)  | $59.16M(+15.0%)  | 
| Mar 2021 | -  | $16.15M(+6.5%)  | $51.43M(+7.4%)  | 
| Dec 2020 | $47.88M(-6.4%)  | $15.17M(+10.7%)  | $47.88M(+3.4%)  | 
| Sep 2020 | -  | $13.71M(+113.8%)  | $46.32M(+1.5%)  | 
| Jun 2020 | -  | $6.41M(-49.1%)  | $45.64M(-11.7%)  | 
| Mar 2020 | -  | $12.59M(-7.5%)  | $51.68M(+1.1%)  | 
| Dec 2019 | $51.13M(+21.9%)  | $13.62M(+4.6%)  | $51.13M(+3.2%)  | 
| Sep 2019 | -  | $13.02M(+4.5%)  | $49.54M(+3.1%)  | 
| Jun 2019 | -  | $12.46M(+3.5%)  | $48.05M(+10.8%)  | 
| Mar 2019 | -  | $12.04M(+0.1%)  | $43.35M(+3.3%)  | 
| Dec 2018 | $41.96M(-9.9%)  | $12.02M(+4.3%)  | $41.96M(-8.9%)  | 
| Sep 2018 | -  | $11.53M(+48.6%)  | $46.06M(+7.7%)  | 
| Jun 2018 | -  | $7.76M(-27.1%)  | $42.77M(-6.2%)  | 
| Mar 2018 | -  | $10.65M(-33.9%)  | $45.59M(-2.1%)  | 
| Dec 2017 | $46.57M(+22.6%)  | $16.12M(+95.7%)  | $46.57M(+23.2%)  | 
| Sep 2017 | -  | $8.24M(-22.1%)  | $37.79M(-5.6%)  | 
| Jun 2017 | -  | $10.58M(-9.0%)  | $40.02M(+1.4%)  | 
| Mar 2017 | -  | $11.63M(+58.3%)  | $39.45M(+3.8%)  | 
| Dec 2016 | $37.99M(-3.4%)  | $7.34M(-29.9%)  | $37.99M(-6.3%)  | 
| Sep 2016 | -  | $10.47M(+4.6%)  | $40.54M(+3.2%)  | 
| Jun 2016 | -  | $10.01M(-1.5%)  | $39.27M(+1.2%)  | 
| Mar 2016 | -  | $10.16M(+2.8%)  | $38.79M(-1.6%)  | 
| Dec 2015 | $39.31M(+30.0%)  | $9.89M(+7.5%)  | $39.42M(+8.9%)  | 
| Sep 2015 | -  | $9.20M(-3.6%)  | $36.20M(-0.1%)  | 
| Jun 2015 | -  | $9.54M(-11.7%)  | $36.23M(+6.1%)  | 
| Mar 2015 | -  | $10.80M(+61.9%)  | $34.16M(+12.9%)  | 
| Dec 2014 | $30.25M(+67.6%)  | $6.67M(-27.6%)  | $30.25M(+4.9%)  | 
| Sep 2014 | -  | $9.22M(+23.4%)  | $28.85M(+15.7%)  | 
| Jun 2014 | -  | $7.47M(+8.3%)  | $24.93M(+17.7%)  | 
| Mar 2014 | -  | $6.89M(+30.8%)  | $21.18M(+17.3%)  | 
| Dec 2013 | $18.05M(+53.0%)  | $5.27M(-0.5%)  | $18.05M(+11.7%)  | 
| Sep 2013 | -  | $5.30M(+42.4%)  | $16.16M(+17.5%)  | 
| Jun 2013 | -  | $3.72M(-1.2%)  | $13.75M(+7.1%)  | 
| Mar 2013 | -  | $3.77M(+11.5%)  | $12.84M(+8.8%)  | 
| Dec 2012 | $11.80M  | $3.38M(+16.9%)  | $11.80M(+15.6%)  | 
| Date | Annual | Quarterly | TTM | 
|---|---|---|---|
| Sep 2012 | -  | $2.89M(+2.8%)  | $10.21M(+58.7%)  | 
| Jun 2012 | -  | $2.81M(+3.0%)  | $6.43M(+4.5%)  | 
| Mar 2012 | -  | $2.73M(+52.6%)  | $6.15M(+0.6%)  | 
| Dec 2011 | $6.12M(+8.2%)  | $1.79M(+301.1%)  | $6.12M(+29.4%)  | 
| Sep 2011 | -  | -$888.00K(-135.1%)  | $4.73M(+30.7%)  | 
| Jun 2011 | -  | $2.53M(-5.8%)  | $3.62M(-8.5%)  | 
| Mar 2011 | -  | $2.69M(+575.1%)  | $3.95M(-30.1%)  | 
| Dec 2010 | $5.65M(-45.5%)  | $398.00K(+119.9%)  | $5.65M(+54.6%)  | 
| Sep 2010 | -  | -$2.00M(-169.7%)  | $3.66M(-68.0%)  | 
| Jun 2010 | -  | $2.87M(-34.7%)  | $11.42M(+19.9%)  | 
| Mar 2010 | -  | $4.39M(+374.5%)  | $9.53M(-8.2%)  | 
| Dec 2009 | $10.38M(-48.0%)  | -$1.60M(-127.7%)  | $10.38M(-40.5%)  | 
| Sep 2009 | -  | $5.76M(+492.5%)  | $17.45M(+2.4%)  | 
| Jun 2009 | -  | $973.00K(-81.4%)  | $17.04M(-18.7%)  | 
| Mar 2009 | -  | $5.24M(-4.4%)  | $20.95M(+4.9%)  | 
| Dec 2008 | $19.97M(+26.1%)  | $5.47M(+2.2%)  | $19.97M(+5.2%)  | 
| Sep 2008 | -  | $5.36M(+9.5%)  | $18.98M(+6.7%)  | 
| Jun 2008 | -  | $4.89M(+15.2%)  | $17.78M(+6.8%)  | 
| Mar 2008 | -  | $4.25M(-5.3%)  | $16.65M(+5.2%)  | 
| Dec 2007 | $15.83M(+22.5%)  | $4.49M(+7.9%)  | $15.83M(+7.2%)  | 
| Sep 2007 | -  | $4.16M(+10.6%)  | $14.77M(+5.2%)  | 
| Jun 2007 | -  | $3.76M(+9.6%)  | $14.04M(+36.6%)  | 
| Mar 2007 | -  | $3.43M(0.0%)  | $10.28M(+50.0%)  | 
| Dec 2006 | $12.92M(+39.7%)  | $3.43M(+0.1%)  | $6.85M(+100.1%)  | 
| Sep 2006 | -  | $3.42M(+101.5%)  | $3.42M(-41.5%)  | 
| Dec 2005 | $9.25M(+3.6%)  | -  | -  | 
| May 2005 | -  | $1.70M(+226.1%)  | $5.85M(+40.9%)  | 
| Feb 2005 | -  | $521.00K(-60.2%)  | $4.15M(-28.6%)  | 
| Nov 2004 | -  | $1.31M(-43.6%)  | $5.81M(-12.9%)  | 
| Aug 2004 | -  | $2.32M(+6.4%)  | $6.68M(-14.5%)  | 
| May 2004 | $8.93M(+27.6%)  | -  | -  | 
| Feb 2004 | -  | $2.18M(+0.4%)  | $7.81M(+6.4%)  | 
| Nov 2003 | -  | $2.17M(+5.3%)  | $7.34M(+3.2%)  | 
| Aug 2003 | -  | $2.06M(+48.3%)  | $7.11M(+9.7%)  | 
| May 2003 | $7.00M(+36.5%)  | $1.39M(-18.5%)  | $6.48M(-1.7%)  | 
| Feb 2003 | -  | $1.71M(-12.2%)  | $6.59M(+6.2%)  | 
| Nov 2002 | -  | $1.95M(+35.8%)  | $6.21M(+7.7%)  | 
| Aug 2002 | -  | $1.43M(-4.7%)  | $5.77M(+5.8%)  | 
| May 2002 | $5.13M(+96.0%)  | $1.50M(+13.5%)  | $5.45M(+6.8%)  | 
| Feb 2002 | -  | $1.32M(-11.8%)  | $5.10M(+10.3%)  | 
| Nov 2001 | -  | $1.50M(+34.5%)  | $4.63M(+20.8%)  | 
| Aug 2001 | -  | $1.12M(-3.5%)  | $3.83M(+14.6%)  | 
| May 2001 | $2.62M(-16.2%)  | $1.16M(+36.5%)  | $3.34M(+15.1%)  | 
| Feb 2001 | -  | $848.10K(+20.4%)  | $2.90M(-16.7%)  | 
| Nov 2000 | -  | $704.60K(+12.1%)  | $3.48M(+3.1%)  | 
| Aug 2000 | -  | $628.40K(-12.6%)  | $3.38M(+8.0%)  | 
| May 2000 | $3.12M(+67.1%)  | $719.00K(-49.7%)  | $3.13M(+29.9%)  | 
| Feb 2000 | -  | $1.43M(+138.2%)  | $2.41M(+146.3%)  | 
| Nov 1999 | -  | $600.00K(+59.2%)  | $977.00K(+159.2%)  | 
| Aug 1999 | -  | $377.00K  | $377.00K  | 
| May 1999 | $1.87M(-29.5%)  | -  | -  | 
| May 1998 | $2.65M  | -  | -  | 
FAQ
- What is ICON Public Limited Company annual income tax?
 - What is the all-time high annual income tax for ICON Public Limited Company?
 - What is ICON Public Limited Company annual income tax year-on-year change?
 - What is ICON Public Limited Company quarterly income tax?
 - What is the all-time high quarterly income tax for ICON Public Limited Company?
 - What is ICON Public Limited Company quarterly income tax year-on-year change?
 - What is ICON Public Limited Company TTM income tax?
 - What is the all-time high TTM income tax for ICON Public Limited Company?
 - What is ICON Public Limited Company TTM income tax year-on-year change?
 
What is ICON Public Limited Company annual income tax?
The current annual income tax of ICLR is $77.71M
What is the all-time high annual income tax for ICON Public Limited Company?
ICON Public Limited Company all-time high annual income tax is $77.71M
What is ICON Public Limited Company annual income tax year-on-year change?
Over the past year, ICLR annual income tax has changed by +$65.96M (+561.42%)
What is ICON Public Limited Company quarterly income tax?
The current quarterly income tax of ICLR is $35.75M
What is the all-time high quarterly income tax for ICON Public Limited Company?
ICON Public Limited Company all-time high quarterly income tax is $37.44M
What is ICON Public Limited Company quarterly income tax year-on-year change?
Over the past year, ICLR quarterly income tax has changed by -$1.69M (-4.51%)
What is ICON Public Limited Company TTM income tax?
The current TTM income tax of ICLR is $22.09M
What is the all-time high TTM income tax for ICON Public Limited Company?
ICON Public Limited Company all-time high TTM income tax is $77.71M
What is ICON Public Limited Company TTM income tax year-on-year change?
Over the past year, ICLR TTM income tax has changed by -$36.85M (-62.52%)