United Microelectronics (UMC) Tax Rate (2010 - 2026)
United Microelectronics (UMC) recorded quarterly Tax Rate of 3.17% in Q1 2026, down 104.2% quarter-over-quarter from 75.42% in Q4 2025, and up 1399.0% on a YoY basis from 0.21% in Q1 2025.
United Microelectronics (UMC) Tax Rate (2010 - 2026) Analysis & Trends
United Microelectronics' Tax Rate history runs 17 years deep, the most recent figure standing at 3.17% for Q1 2026.
- In Q1 2026, Tax Rate rose 1399.0% year-over-year to 3.17%; the TTM figure through Mar 2026 stood at 16.16% (down 83.0% YoY), while the FY2025 annual figure was 16.44%, up 176.0% from the prior year.
- Tax Rate was 3.17% for Q1 2026 at United Microelectronics, down from 75.42% in the prior quarter.
- In the past five years, Tax Rate ranged from a high of 136.07% in Q4 2024 to a low of 18.01% in Q1 2024.
- Historically, Tax Rate has averaged 17.18% across 5 years, with a median of 14.0% in 2023.
- The sharpest annual moves came in 2022 and 2025: Tax Rate surged 12564 bps in 2022, then tumbled 6064 bps in 2025.
- A 5-year view of Tax Rate shows it stood at 114.06% in 2022, then rose by 17 bps to 133.96% in 2023, then increased by 2 bps to 136.07% in 2024, then tumbled by 45 bps to 75.42% in 2025, then slumped by 104 bps to 3.17% in 2026.
- The last three Tax Rate figures came in at 3.17% (Q1 2026), 75.42% (Q4 2025), and 2.05% (Q3 2025), per Business Quant data.
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Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Tax Rate (Qtr) |
|---|---|---|---|---|---|
| 1 | Nvidia | 5,119.49 Bn | 5,076.01 Bn | 61.16 Bn | 16.59 |
| 2 | Broadcom | 1,946.04 Bn | 1,926.41 Bn | 15.42 Bn | 8.09 |
| 3 | Micron Technology | 1,288.71 Bn | 1,274.12 Bn | 17.76 Bn | 14.67 |
| 4 | Taiwan Semiconductor Manufacturing | 1,080.21 Bn | 983.26 Bn | 23.77 Bn | 16.72 |
| 5 | Advanced Micro Devices | 879.94 Bn | 867.59 Bn | 5.42 Bn | 14.84 |
| 6 | Intel | 681.83 Bn | 662.64 Bn | 5.35 Bn | -8.49 |
| 7 | Texas Instruments | 293.38 Bn | 288.27 Bn | 2.80 Bn | 9.86 |
| 8 | Marvell Technology | 274.06 Bn | 270.21 Bn | 1.26 Bn | 58.58 |
| 9 | Qualcomm | 241.64 Bn | 231.84 Bn | 4.16 Bn | -230.20 |
| 10 | United Microelectronics | 95.89 Bn | 92.29 Bn | 563.87 Mn | -3.17 |
Historic Data
Download Data| Date | Value |
|---|---|
| Mar 31, 2026 | -3.17% |
| Mar 31, 2026 | -3.17% |
| Dec 31, 2025 | 75.42% |
| Dec 31, 2025 | 75.42% |
| Sep 30, 2025 | 2.05% |
| Sep 30, 2025 | 2.05% |
| Jun 30, 2025 | -12.86% |
| Jun 30, 2025 | -12.86% |
| Mar 31, 2025 | -17.15% |
| Mar 31, 2025 | -17.15% |
| Dec 31, 2024 | 136.07% |
| Dec 31, 2024 | 136.07% |
| Sep 30, 2024 | -12.81% |
| Sep 30, 2024 | -12.81% |
| Jun 30, 2024 | -16.11% |
| Jun 30, 2024 | -16.11% |
| Mar 31, 2024 | -18.01% |
| Mar 31, 2024 | -18.01% |
| Dec 31, 2023 | 133.96% |
| Dec 31, 2023 | 133.96% |