Tax Rate: 3.17%
Is the tax rate high or low?
The tax rate of 3.17% is 78% below its 5-year average of 14.39%, near the low end of its 5-year range (-2.05%–35.50%).
76.25% below its 12-month average of 13.33%.
UMC Tax Rate
Reported quarterly effective tax rate; periods with non-meaningful pretax income are omitted.
UMC Average Tax Rate Chart
UMC Current vs Average Tax Rate Chart
UMC Tax Rate Metrics
TAX RATE
3.17%
TAX RATE AVG TTM
13.33%
TAX RATE AVG 3Y
15.47%
TAX RATE AVG 5Y
14.15%
TAX RATE AVG 10Y
13.28%
TAX RATE AVG 15Y
12.71%
TAX RATE AVG 20Y
11.93%
CURRENT VS TTM AVG
-76.25%
CURRENT VS 3Y AVG
-79.54%
CURRENT VS 5Y AVG
-77.63%
CURRENT VS 10Y AVG
-76.16%
CURRENT VS 15Y AVG
-75.09%
CURRENT VS 20Y AVG
-73.47%
Tax Rate Formula & Definition
Tax rate measures income tax expense as a percentage of income before tax. It helps compare tax efficiency and identify unusual tax effects.
Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute
Tax Rate FAQ
- What is the tax rate for United Microelectronics Corporation (UMC)?
- The tax rate for UMC stock is 3.17%.
- Is United Microelectronics Corporation's tax rate high or low?
- The tax rate of 3.17% is 78% below its 5-year average of 14.39%, near the low end of its 5-year range (-2.05%–35.50%).
- What is the TTM average tax rate for United Microelectronics Corporation (UMC)?
- The TTM average tax rate for UMC stock is 13.33%.
- What is the 3Y average tax rate for United Microelectronics Corporation (UMC)?
- The 3Y average tax rate for UMC stock is 15.47%.
- What is the 5Y average tax rate for United Microelectronics Corporation (UMC)?
- The 5Y average tax rate for UMC stock is 14.15%.
- What is the 10Y average tax rate for United Microelectronics Corporation (UMC)?
- The 10Y average tax rate for UMC stock is 13.28%.
- What is the 15Y average tax rate for United Microelectronics Corporation (UMC)?
- The 15Y average tax rate for UMC stock is 12.71%.
- What is the 20Y average tax rate for United Microelectronics Corporation (UMC)?
- The 20Y average tax rate for UMC stock is 11.93%.
UMC Tax Rate History
| DATE | TAX RATE |
|---|---|
| 2026-03-31 | 3.17% |
| 2025-12-31 | 35.50% |
| 2025-09-30 | -2.05% |
| 2025-06-30 | 12.86% |
| 2025-03-31 | 17.15% |
| 2024-12-31 | 19.54% |
| 2024-09-30 | 12.81% |
| 2024-06-30 | 16.11% |
| 2024-03-31 | 18.01% |
| 2023-12-31 | 2.43% |
| 2023-09-30 | 14.39% |
| 2023-06-30 | 14.00% |
| 2023-03-31 | 14.34% |
| 2022-12-31 | 23.72% |
| 2022-09-30 | 15.47% |
| 2022-06-30 | 15.98% |
| 2022-03-31 | 15.15% |
| 2021-12-31 | 22.84% |
| 2021-09-30 | 10.80% |
| 2021-06-30 | 10.06% |
| 2021-03-31 | 9.96% |
| 2020-12-31 | 3.06% |
| 2020-09-30 | 2.14% |
| 2020-06-30 | 9.20% |
| 2020-03-31 | -49.69% |
| 2019-12-31 | 21.25% |
| 2019-09-30 | 1.97% |
| 2019-06-30 | 17.62% |
| 2018-09-30 | 76.24% |
| 2018-06-30 | -15.86% |
| 2018-03-31 | -63.18% |
| 2017-12-31 | 23.53% |
| 2017-09-30 | 14.01% |
| 2017-06-30 | 30.18% |
| 2017-03-31 | -40.24% |
| 2016-12-31 | 19.83% |
| 2016-09-30 | 9.97% |
| 2016-06-30 | 12.26% |
| 2016-03-31 | -163.15% |
| 2015-12-31 | -4.87% |
| 2015-09-30 | 6.05% |
| 2015-06-30 | 12.26% |
| 2015-03-31 | 10.14% |
| 2014-12-31 | 36.86% |
| 2014-09-30 | 13.80% |
| 2014-06-30 | 13.71% |
| 2014-03-31 | 14.00% |
| 2013-12-31 | 45.72% |
| 2013-09-30 | 14.93% |
| 2013-06-30 | 2.36% |
| 2013-03-31 | 14.97% |
| 2012-12-31 | 17.40% |
| 2012-09-30 | 76.07% |
| 2012-06-30 | 17.16% |
| 2012-03-31 | 16.23% |
| 2011-12-31 | 16.75% |
| 2011-09-30 | 5.19% |
| 2011-06-30 | 11.53% |
| 2011-03-31 | 9.18% |
| 2010-12-31 | 9.34% |
| 2010-09-30 | 4.75% |
| 2010-06-30 | 6.56% |
| 2010-03-31 | 4.04% |
| 2009-12-31 | -32.19% |
| 2009-09-30 | 4.62% |
| 2008-06-30 | 9.31% |
| 2008-03-31 | 49.79% |
| 2007-06-30 | 479.19% |
| 2006-06-30 | 6.89% |
| 2005-09-30 | -115.93% |
| 2005-06-30 | 8.43% |
| 2005-03-31 | -15.55% |
| 2003-06-30 | 13.87% |
| 2002-06-30 | 207.54% |
Related Metrics
About United Microelectronics Corporation
United Microelectronics Corporation (UMC) operates as a specialized semiconductor wafer foundry, extending its services globally with operations across Taiwan, Singapore, China, Hong Kong, Japan, the United States, and Europe. The company offers a comprehensive range of solutions, from initial circuit blueprinting and mask generation to wafer manufacturing, final assembly, and rigorous testing. UMC's customer base consists of both integrated device manufacturers and companies focused solely on chip design. This corporation, founded in 1980, has its primary headquarters situated in Hsinchu City, Taiwan.
- Sector
- Technology
- Industry
- Semiconductors
- CEO
- Jason S. Wang