What is the current annual income tax of GLW?

As of today, GLW annual income tax is $310.00M

What is 1-year change in GLW annual income tax?

GLW annual income tax is up +40.27% year-over-year

What is 3-year change in GLW annual income tax?

GLW annual income tax is down -24.57% over the past 3 years

How far is GLW annual income tax from its all-time high?

GLW annual income tax is currently -85.61% below its historical high of $2.15B set on December 31, 2017

How does GLW annual income tax rank versus sector peers?

GLW annual income tax is higher than 92.71% of companies in Technology sector

When is GLW next annual earnings release?

As of today, the next annual earnings release for GLW has not been scheduled

What is the current quarterly income tax of GLW?

As of today, GLW quarterly income tax is $40.00M

What is GLW quarterly income tax most recent change?

GLW quarterly income tax was down -66.94% on June 30, 2026

What is 1-year change in GLW quarterly income tax?

GLW quarterly income tax is down -52.38% year-over-year

How far is GLW quarterly income tax from its all-time high?

GLW quarterly income tax is currently -97.98% below its historical high of $1.98B set on December 31, 2017

How does GLW quarterly income tax rank versus sector peers?

GLW quarterly income tax is higher than 86.17% of companies in Technology sector

When is GLW next earnings release?

The next earnings release for GLW is on October 27, 2026

What is the current TTM income tax of GLW?

As of today, GLW TTM income tax is $332.00M

What is GLW TTM income tax most recent change?

GLW TTM income tax was down -11.70% on June 30, 2026

What is 1-year change in GLW TTM income tax?

GLW TTM income tax is up +38.91% year-over-year

How far is GLW TTM income tax from its all-time high?

GLW TTM income tax is currently -85.94% below its historical high of $2.36B set on September 30, 2018

How does GLW TTM income tax rank versus sector peers?

GLW TTM income tax is higher than 91.28% of companies in Technology sector

When is GLW next earnings release?

The next earnings release for GLW is on October 27, 2026

GLW Income Tax History & Chart Since 1980

Annual Income Tax

$310.00M$89.00M+40.27%

December 31, 2025

Summary

Current Value: As of today, GLW annual income tax is $310.00M, up +40.27% on December 31, 2025
Historical Performance: GLW annual income tax is down -24.57% over the past 3 years, up +179.28% over the past 5 years
All-Time High Comparison: GLW annual income tax is currently -85.61% below its historical high of $2.15B set on December 31, 2017
3-Year Low Comparison: GLW annual income tax is +84.52% above its 3-year low of $168.00M reached on December 31, 2023
Sector Comparison: GLW annual income tax is higher than 92.71% of companies in Technology sector

Income Tax Chart

beforeafter

Performance

GLW Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
Annual Income Tax	Dec 31, 25	$310.00M	+40.3%	-24.6%	+179.3%	+8.0%
Quarterly Income Tax	Jun 30, 26	$40.00M	-52.4%	-62.3%	-40.3%	-67.5%
TTM Income Tax	Jun 30, 26	$332.00M	+38.9%	+59.6%	-15.7%	-16.2%
Price	Aug 14, 26	$165.99	+152.4%	+412.9%	+311.8%	+1052.7%
Annual EBIT	Dec 31, 25	$2.33B	+54.1%	+32.6%	+81.1%	+62.9%
Annual EBITDA	Dec 31, 25	$3.68B	+28.5%	+14.6%	+31.0%	+61.0%
Annual Total Expenses	Dec 31, 25	$14.03B	+11.1%	+9.4%	+30.0%	+356.6%
Annual Revenue	Dec 31, 25	$15.63B	+19.0%	+10.6%	+38.2%	+135.7%

Income Tax Highs

GLW Annual Income Tax Highs Comparison
Period	High	Date	Current
3Y	$411.00M	N/A	-24.6%
5Y	$491.00M	Dec 31, 21	-36.9%
All	$2.15B	Dec 31, 17	-85.6%

Income Tax Lows

GLW Annual Income Tax Lows Comparison
Period	Low	Date	Current
3Y	$168.00M	Dec 31, 23	+84.5%
5Y	$111.00M	N/A	+179.3%
All	-$2.41B	Dec 31, 08	+112.9%

Income Tax History

Year	Value	Change
2025	$310.00M	+40.3%
2024	$221.00M	+31.5%
2023	$168.00M	-59.1%
2022	$411.00M	-16.3%
2021	$491.00M	+342.3%
2020	$111.00M	-56.6%
2019	$256.00M	-41.4%
2018	$437.00M	-79.7%
2017	$2.15B	>+9,900.0%
2016	-$3.00M	-102.0%
2015	$147.00M	-86.6%
2014	$1.10B	+114.1%
2013	$512.00M	+31.6%
2012	$389.00M	-4.7%
2011	$408.00M	+42.2%
2010	$287.00M	+487.8%
2009	-$74.00M	+96.9%
2008	-$2.41B	-3,106.3%
2007	$80.00M	+45.5%
2006	$55.00M	-90.5%
2005	$578.00M	-43.9%
2004	$1.03B	+505.9%
2003	-$254.00M	+65.0%

Year	Value	Change
2002	-$726.00M	-60.6%
2001	-$452.00M	-211.0%
2000	$407.10M	+115.9%
1999	$188.60M	+42.0%
1998	$132.80M	-41.5%
1997	$227.20M	+39.2%
1996	$163.20M	+5.5%
1995	$154.70M	-9.1%
1994	$170.10M	+381.9%
1993	$35.30M	-61.8%
1992	$92.50M	-16.4%
1991	$110.60M	-18.7%
1990	$136.10M	+16.4%
1989	$116.90M	+13.3%
1988	$103.20M	+86.6%
1987	$55.30M	+4.5%
1986	$52.90M	+958.0%
1985	$5.00M	-72.5%
1984	$18.20M	+136.4%
1983	$7.70M	+119.3%
1982	-$39.80M	-372.6%
1981	$14.60M	-68.9%
1980	$46.95M	-

FAQ

What is the current annual income tax of GLW?: As of today, GLW annual income tax is $310.00M
What is 1-year change in GLW annual income tax?: GLW annual income tax is up +40.27% year-over-year
What is 3-year change in GLW annual income tax?: GLW annual income tax is down -24.57% over the past 3 years
How far is GLW annual income tax from its all-time high?: GLW annual income tax is currently -85.61% below its historical high of $2.15B set on December 31, 2017
How does GLW annual income tax rank versus sector peers?: GLW annual income tax is higher than 92.71% of companies in Technology sector
When is GLW next annual earnings release?: As of today, the next annual earnings release for GLW has not been scheduled

Income Tax Formula

Income Tax Expense = Current Tax Expense + Deferred Tax Expense

Quarterly Income Tax

$40.00M$81.00M-66.94%

June 30, 2026

Summary

Current Value: As of today, GLW quarterly income tax is $40.00M, down -66.94% on June 30, 2026
Historical Performance: GLW quarterly income tax is down -52.38% year-over-year, down -62.26% over the past 3 years
All-Time High Comparison: GLW quarterly income tax is currently -97.98% below its historical high of $1.98B set on December 31, 2017
3-Year Low Comparison: GLW quarterly income tax is +500.00% above its 3-year low of -$10.00M reached on December 31, 2023
Sector Comparison: GLW quarterly income tax is higher than 86.17% of companies in Technology sector

Performance

GLW Performance
Metric	Date	Value	3M	1Y	3Y	5Y
Quarterly Income Tax	Jun 30, 26	$40.00M	-66.9%	-52.4%	-62.3%	-40.3%
Annual Income Tax	Dec 31, 25	$310.00M	–	+40.3%	-24.6%	+179.3%
TTM Income Tax	Jun 30, 26	$332.00M	-11.7%	+38.9%	+59.6%	-15.7%
Price	Aug 14, 26	$165.99	-20.3%	+152.4%	+412.9%	+311.8%
Quarterly EBIT	Jun 30, 26	$737.00M	+5.4%	+21.6%	+175.0%	+31.4%
Quarterly EBITDA	Jun 30, 26	$1.13B	+6.8%	+19.5%	+84.6%	+21.3%
Quarterly Total Expenses	Jun 30, 26	$3.95B	+4.6%	+16.3%	+33.2%	+29.5%
Quarterly Revenue	Jun 30, 26	$4.51B	+8.7%	+16.6%	+38.9%	+28.8%

Quarterly Income Tax Highs

GLW Quarterly Income Tax Highs Comparison
Period	High	Date	Current
1Y	$121.00M	Mar 31, 26	-66.9%
3Y	$121.00M	Mar 31, 26	-66.9%
5Y	$180.00M	Mar 31, 22	-77.8%
All	$1.98B	Dec 31, 17	-98.0%

Quarterly Income Tax Lows

GLW Quarterly Income Tax Lows Comparison
Period	Low	Date	Current
1Y	$40.00M	Jun 30, 26	at low
3Y	-$10.00M	Dec 31, 23	+500.0%
5Y	-$10.00M	Dec 31, 23	+500.0%
All	-$2.39B	Jun 30, 08	+101.7%

Quarterly Income Tax History

Month	Value	Change
Jun 2026	$40.00M	-66.9%
Mar 2026	$121.00M	+33.0%
Dec 2025	$91.00M	+13.8%
Sep 2025	$80.00M	-4.8%
Jun 2025	$84.00M	+52.7%
Mar 2025	$55.00M	-43.3%
Dec 2024	$97.00M	+3,133.3%
Sep 2024	$3.00M	-94.0%
Jun 2024	$50.00M	-29.6%
Mar 2024	$71.00M	+810.0%
Dec 2023	-$10.00M	-128.6%
Sep 2023	$35.00M	-67.0%
Jun 2023	$106.00M	+186.5%
Mar 2023	$37.00M	+19.4%
Dec 2022	$31.00M	-8.8%
Sep 2022	$34.00M	-79.5%
Jun 2022	$166.00M	-7.8%
Mar 2022	$180.00M	+102.2%
Dec 2021	$89.00M	-18.3%
Sep 2021	$109.00M	+62.7%
Jun 2021	$67.00M	-70.4%
Mar 2021	$226.00M	+189.7%
Dec 2020	$78.00M	+239.1%
Sep 2020	$23.00M	+4.5%
Jun 2020	$22.00M	+283.3%
Mar 2020	-$12.00M	+20.0%
Dec 2019	-$15.00M	-121.1%
Sep 2019	$71.00M	-42.7%
Jun 2019	$124.00M	+63.2%
Mar 2019	$76.00M	+40.7%
Dec 2018	$54.00M	-59.4%
Sep 2018	$133.00M	+5.6%
Jun 2018	$126.00M	+1.6%
Mar 2018	$124.00M	-93.7%
Dec 2017	$1.98B	+2,122.5%
Sep 2017	$89.00M	-41.8%
Jun 2017	$153.00M	+331.8%
Mar 2017	-$66.00M	-107.9%
Dec 2016	$832.00M	+3,181.5%
Sep 2016	-$27.00M	+94.6%
Jun 2016	-$504.00M	-65.8%
Mar 2016	-$304.00M	-452.7%
Dec 2015	-$55.00M	-1,016.7%
Sep 2015	$6.00M	-94.5%
Jun 2015	$110.00M	+27.9%
Mar 2015	$86.00M	-75.4%
Dec 2014	$349.00M	-11.6%
Sep 2014	$395.00M	+129.7%
Jun 2014	$172.00M	-4.4%
Mar 2014	$180.00M	+23.3%
Dec 2013	$146.00M	+3.5%
Sep 2013	$141.00M	-26.2%
Jun 2013	$191.00M	+461.8%
Mar 2013	$34.00M	-65.3%
Dec 2012	$98.00M	+12.6%
Sep 2012	$87.00M	-6.5%
Jun 2012	$93.00M	-16.2%
Mar 2012	$111.00M	+82.0%
Dec 2011	$61.00M	-44.5%
Sep 2011	$110.00M	-10.6%
Jun 2011	$123.00M	+7.9%
Mar 2011	$114.00M	-21.4%
Dec 2010	$145.00M	+935.7%
Sep 2010	$14.00M	-54.8%
Jun 2010	$31.00M	-68.0%
Mar 2010	$97.00M	+369.4%
Dec 2009	-$36.00M	-212.5%
Sep 2009	$32.00M	+900.0%
Jun 2009	-$4.00M	+93.9%
Mar 2009	-$66.00M	-187.0%
Dec 2008	-$23.00M	+61.7%
Sep 2008	-$60.00M	+97.5%
Jun 2008	-$2.39B	-3,718.2%

Month	Value	Change
Mar 2008	$66.00M	+208.2%
Dec 2007	-$61.00M	-192.4%
Sep 2007	$66.00M	+247.4%
Jun 2007	$19.00M	-66.1%
Mar 2007	$56.00M	>+9,900.0%
Dec 2006	$0.00	-100.0%
Sep 2006	$33.00M	+37.5%
Jun 2006	$24.00M	+1,300.0%
Mar 2006	-$2.00M	-100.4%
Dec 2005	$487.00M	+1,639.3%
Sep 2005	$28.00M	-36.4%
Jun 2005	$44.00M	+131.6%
Mar 2005	$19.00M	-44.1%
Dec 2004	$34.00M	-96.5%
Sep 2004	$985.00M	+4,004.2%
Jun 2004	$24.00M	+300.0%
Mar 2004	-$12.00M	+73.9%
Dec 2003	-$46.00M	-53.3%
Sep 2003	-$30.00M	+11.8%
Jun 2003	-$34.00M	+76.4%
Mar 2003	-$144.00M	+64.1%
Dec 2002	-$401.00M	-407.6%
Sep 2002	-$79.00M	+55.6%
Jun 2002	-$178.00M	-323.8%
Mar 2002	-$42.00M	+90.1%
Dec 2001	-$423.00M	-605.0%
Sep 2001	-$60.00M	+22.1%
Jun 2001	-$77.00M	-171.3%
Mar 2001	$108.00M	+4.2%
Dec 2000	$103.60M	-7.3%
Sep 2000	$111.70M	-18.4%
Jun 2000	$136.90M	+149.4%
Mar 2000	$54.90M	-2.3%
Dec 1999	$56.20M	+10.0%
Sep 1999	$51.10M	+7.8%
Jun 1999	$47.40M	+39.8%
Mar 1999	$33.90M	-30.4%
Dec 1998	$48.70M	-1.0%
Sep 1998	$49.20M	+254.0%
Jun 1998	$13.90M	-33.8%
Mar 1998	$21.00M	-56.5%
Dec 1997	$48.30M	+0.6%
Sep 1997	$48.00M	-25.2%
Jun 1997	$64.20M	+31.0%
Mar 1997	$49.00M	+73.1%
Dec 1996	$28.30M	-35.5%
Sep 1996	$43.90M	-3.9%
Jun 1996	$45.70M	+2.0%
Mar 1996	$44.80M	+1,500.0%
Dec 1995	$2.80M	-93.4%
Sep 1995	$42.20M	+26.7%
Jun 1995	$33.30M	-16.5%
Mar 1995	$39.90M	-24.7%
Dec 1994	$53.00M	+55.4%
Sep 1994	$34.10M	-36.1%
Jun 1994	$53.40M	+80.4%
Mar 1994	$29.60M	+35.8%
Dec 1993	$21.80M	+148.3%
Sep 1993	-$45.10M	-230.0%
Jun 1993	$34.70M	+45.2%
Mar 1993	$23.90M	+2,555.6%
Dec 1992	$900.00K	-98.2%
Sep 1992	$48.80M	+36.7%
Jun 1992	$35.70M	+410.0%
Mar 1992	$7.00M	-70.8%
Dec 1991	$24.00M	-23.1%
Sep 1991	$31.20M	-4.9%
Jun 1991	$32.80M	+45.1%
Mar 1991	$22.60M	+4.6%
Dec 1990	$21.60M	-65.5%
Sep 1990	$62.60M	+124.4%
Jun 1990	$27.90M	+16.3%
Mar 1990	$24.00M	-

FAQ

What is the current quarterly income tax of GLW?: As of today, GLW quarterly income tax is $40.00M
What is GLW quarterly income tax most recent change?: GLW quarterly income tax was down -66.94% on June 30, 2026
What is 1-year change in GLW quarterly income tax?: GLW quarterly income tax is down -52.38% year-over-year
How far is GLW quarterly income tax from its all-time high?: GLW quarterly income tax is currently -97.98% below its historical high of $1.98B set on December 31, 2017
How does GLW quarterly income tax rank versus sector peers?: GLW quarterly income tax is higher than 86.17% of companies in Technology sector
When is GLW next earnings release?: The next earnings release for GLW is on October 27, 2026

Income Tax Formula

Income Tax Expense = Current Tax Expense + Deferred Tax Expense

TTM Income Tax

$332.00M$44.00M-11.70%

June 30, 2026

Summary

Current Value: As of today, GLW TTM income tax is $332.00M, down -11.70% on June 30, 2026
Historical Performance: GLW TTM income tax is up +38.91% year-over-year, up +59.62% over the past 3 years
All-Time High Comparison: GLW TTM income tax is currently -85.94% below its historical high of $2.36B set on September 30, 2018
3-Year Low Comparison: GLW TTM income tax is +191.23% above its 3-year low of $114.00M reached on September 30, 2024
Sector Comparison: GLW TTM income tax is higher than 91.28% of companies in Technology sector

Performance

GLW Performance
Metric	Date	Value	3M	1Y	3Y	5Y
TTM Income Tax	Jun 30, 26	$332.00M	-11.7%	+38.9%	+59.6%	-15.7%
Annual Income Tax	Dec 31, 25	$310.00M	–	+40.3%	-24.6%	+179.3%
Quarterly Income Tax	Jun 30, 26	$40.00M	-66.9%	-52.4%	-62.3%	-40.3%
Price	Aug 14, 26	$165.99	-20.3%	+152.4%	+412.9%	+311.8%
TTM EBIT	Jun 30, 26	$2.76B	+5.0%	+45.3%	+212.7%	+37.3%
TTM EBITDA	Jun 30, 26	$4.19B	+4.6%	+29.7%	+84.6%	+18.8%
TTM Revenue	Jun 30, 26	$16.96B	+3.9%	+19.4%	+27.7%	+29.1%

TTM Income Tax Highs

GLW TTM Income Tax Highs Comparison
Period	High	Date	Current
1Y	$376.00M	Mar 31, 26	-11.7%
3Y	$376.00M	Mar 31, 26	-11.7%
5Y	$544.00M	Jun 30, 22	-39.0%
All	$2.36B	Sep 30, 18	-85.9%

TTM Income Tax Lows

GLW TTM Income Tax Lows Comparison
Period	Low	Date	Current
1Y	$239.00M	N/A	+38.9%
3Y	$114.00M	Sep 30, 24	+191.2%
5Y	$114.00M	Sep 30, 24	+191.2%
All	-$2.54B	Mar 31, 09	+113.1%

TTM Income Tax History

Month	Value	Change
Jun 2026	$332.00M	-11.7%
Mar 2026	$376.00M	+21.3%
Dec 2025	$310.00M	-1.9%
Sep 2025	$316.00M	+32.2%
Jun 2025	$239.00M	+16.6%
Mar 2025	$205.00M	-7.2%
Dec 2024	$221.00M	+93.9%
Sep 2024	$114.00M	-21.9%
Jun 2024	$146.00M	-27.7%
Mar 2024	$202.00M	+20.2%
Dec 2023	$168.00M	-19.6%
Sep 2023	$209.00M	+0.5%
Jun 2023	$208.00M	-22.4%
Mar 2023	$268.00M	-34.8%
Dec 2022	$411.00M	-12.4%
Sep 2022	$469.00M	-13.8%
Jun 2022	$544.00M	+22.2%
Mar 2022	$445.00M	-9.4%
Dec 2021	$491.00M	+2.3%
Sep 2021	$480.00M	+21.8%
Jun 2021	$394.00M	+12.9%
Mar 2021	$349.00M	+214.4%
Dec 2020	$111.00M	+516.7%
Sep 2020	$18.00M	-72.7%
Jun 2020	$66.00M	-60.7%
Mar 2020	$168.00M	-34.4%
Dec 2019	$256.00M	-21.2%
Sep 2019	$325.00M	-16.0%
Jun 2019	$387.00M	-0.5%
Mar 2019	$389.00M	-11.0%
Dec 2018	$437.00M	-81.5%
Sep 2018	$2.36B	+1.9%
Jun 2018	$2.32B	-1.2%
Mar 2018	$2.34B	+8.8%
Dec 2017	$2.15B	+113.7%
Sep 2017	$1.01B	+13.0%
Jun 2017	$892.00M	+279.6%
Mar 2017	$235.00M	+7,933.3%
Dec 2016	-$3.00M	+99.7%
Sep 2016	-$890.00M	-3.9%
Jun 2016	-$857.00M	-252.7%
Mar 2016	-$243.00M	-265.3%
Dec 2015	$147.00M	-73.3%
Sep 2015	$551.00M	-41.4%
Jun 2015	$940.00M	-6.2%
Mar 2015	$1.00B	-8.6%
Dec 2014	$1.10B	+22.7%
Sep 2014	$893.00M	+39.7%
Jun 2014	$639.00M	-2.9%
Mar 2014	$658.00M	+28.5%
Dec 2013	$512.00M	+10.3%
Sep 2013	$464.00M	+13.2%
Jun 2013	$410.00M	+31.4%
Mar 2013	$312.00M	-19.8%
Dec 2012	$389.00M	+10.5%
Sep 2012	$352.00M	-6.1%
Jun 2012	$375.00M	-7.4%
Mar 2012	$405.00M	-0.7%
Dec 2011	$408.00M	-17.1%
Sep 2011	$492.00M	+24.2%
Jun 2011	$396.00M	+30.3%
Mar 2011	$304.00M	+5.9%
Dec 2010	$287.00M	+170.8%
Sep 2010	$106.00M	-14.5%
Jun 2010	$124.00M	+39.3%
Mar 2010	$89.00M	+220.3%
Dec 2009	-$74.00M	-21.3%
Sep 2009	-$61.00M	+60.1%
Jun 2009	-$153.00M	+94.0%
Mar 2009	-$2.54B	-5.5%
Dec 2008	-$2.41B	+1.6%
Sep 2008	-$2.44B	-5.4%
Jun 2008	-$2.32B	-2,674.4%

Month	Value	Change
Mar 2008	$90.00M	+12.5%
Dec 2007	$80.00M	-43.3%
Sep 2007	$141.00M	+30.6%
Jun 2007	$108.00M	-4.4%
Mar 2007	$113.00M	+105.5%
Dec 2006	$55.00M	-89.9%
Sep 2006	$542.00M	+0.9%
Jun 2006	$537.00M	-3.6%
Mar 2006	$557.00M	-3.6%
Dec 2005	$578.00M	+362.4%
Sep 2005	$125.00M	-88.4%
Jun 2005	$1.08B	+1.9%
Mar 2005	$1.06B	+3.0%
Dec 2004	$1.03B	+8.4%
Sep 2004	$951.00M	+1,585.9%
Jun 2004	-$64.00M	+47.5%
Mar 2004	-$122.00M	+52.0%
Dec 2003	-$254.00M	+58.3%
Sep 2003	-$609.00M	+7.4%
Jun 2003	-$658.00M	+18.0%
Mar 2003	-$802.00M	-14.6%
Dec 2002	-$700.00M	+3.0%
Sep 2002	-$722.00M	-2.7%
Jun 2002	-$703.00M	-16.8%
Mar 2002	-$602.00M	-33.2%
Dec 2001	-$452.00M	-705.9%
Sep 2001	$74.60M	-69.7%
Jun 2001	$246.30M	-46.5%
Mar 2001	$460.20M	+13.0%
Dec 2000	$407.10M	+13.2%
Sep 2000	$359.70M	+20.3%
Jun 2000	$299.10M	+42.7%
Mar 2000	$209.60M	+11.1%
Dec 1999	$188.60M	+4.1%
Sep 1999	$181.10M	+1.1%
Jun 1999	$179.20M	+23.0%
Mar 1999	$145.70M	+9.7%
Dec 1998	$132.80M	+0.3%
Sep 1998	$132.40M	+0.9%
Jun 1998	$131.20M	-27.7%
Mar 1998	$181.50M	-13.4%
Dec 1997	$209.50M	+10.6%
Sep 1997	$189.50M	+2.2%
Jun 1997	$185.40M	+11.1%
Mar 1997	$166.90M	+2.6%
Dec 1996	$162.70M	+18.6%
Sep 1996	$137.20M	+1.3%
Jun 1996	$135.50M	+10.1%
Mar 1996	$123.10M	+4.1%
Dec 1995	$118.20M	-29.8%
Sep 1995	$168.40M	+5.1%
Jun 1995	$160.30M	-11.1%
Mar 1995	$180.40M	+6.1%
Dec 1994	$170.10M	+22.5%
Sep 1994	$138.90M	+132.7%
Jun 1994	$59.70M	+45.6%
Mar 1994	$41.00M	+16.1%
Dec 1993	$35.30M	+145.1%
Sep 1993	$14.40M	-86.7%
Jun 1993	$108.30M	-0.9%
Mar 1993	$109.30M	+18.3%
Dec 1992	$92.40M	-20.0%
Sep 1992	$115.50M	+18.0%
Jun 1992	$97.90M	+3.1%
Mar 1992	$95.00M	-14.1%
Dec 1991	$110.60M	+2.2%
Sep 1991	$108.20M	-22.5%
Jun 1991	$139.60M	+3.6%
Mar 1991	$134.70M	-1.0%
Dec 1990	$136.10M	+18.9%
Sep 1990	$114.50M	+120.6%
Jun 1990	$51.90M	+116.3%
Mar 1990	$24.00M	-

FAQ

What is the current TTM income tax of GLW?: As of today, GLW TTM income tax is $332.00M
What is GLW TTM income tax most recent change?: GLW TTM income tax was down -11.70% on June 30, 2026
What is 1-year change in GLW TTM income tax?: GLW TTM income tax is up +38.91% year-over-year
How far is GLW TTM income tax from its all-time high?: GLW TTM income tax is currently -85.94% below its historical high of $2.36B set on September 30, 2018
How does GLW TTM income tax rank versus sector peers?: GLW TTM income tax is higher than 91.28% of companies in Technology sector
When is GLW next earnings release?: The next earnings release for GLW is on October 27, 2026

Income Tax Formula

Income Tax Expense = Current Tax Expense + Deferred Tax Expense

Data Sources & References

GLW Official Website www.corning.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/24741/000002474126000034/0000024741-26-000034-index.htm
GLW Profile on Yahoo Finance finance.yahoo.com/quote/GLW
GLW Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/glw