United Microelectronics (UMC) Tax Rate (2009 - 2026)
United Microelectronics (UMC) posted Tax Rate of 6.56% for Q2 2026, down 608.59% on a QoQ basis from 0.93% in Q1 2026, and up 631.0% year-over-year from 0.9% in Q2 2025.
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Analysis
United Microelectronics (UMC) Tax Rate (2009 - 2026) Analysis & Trends
United Microelectronics has reported Tax Rate for 18 years, with the latest figure at 6.56% in Q2 2026.
- On a quarterly basis, Tax Rate rose 631.0% year-over-year to 6.56% in Q2 2026; TTM through Jun 2026 was 6.5%, a 686.0% increase from a year earlier, with the FY2025 full-year figure at 16.44%, down 176.0% from the prior year.
- Tax Rate was 6.56% for Q2 2026 at United Microelectronics, down from 0.93% in the prior quarter.
- The five-year high for Tax Rate was 2.05% in Q3 2025, with the low at 37.98% in Q4 2025.
- Average Tax Rate over 5 years is 13.74%, with a median of 14.36% recorded in 2023.
- The sharpest annual moves came in 2023 and 2025: Tax Rate surged 2129 bps in 2023, then sank 2642 bps in 2025.
- Over 5 years, Tax Rate stood at 23.72% in 2022, then surged by 90 bps to 2.43% in 2023, then sank by 376 bps to 11.56% in 2024, then plunged by 228 bps to 37.98% in 2025, then jumped by 83 bps to 6.56% in 2026.
- The last three Tax Rate figures came in at 6.56% (Q2 2026), 0.93% (Q1 2026), and 37.98% (Q4 2025), per Business Quant data.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Tax Rate (Qtr) |
|---|---|---|---|---|---|
| 1 | Taiwan Semiconductor Manufacturing | 2,246.74 Bn | 2,142.69 Bn | 27.22 Bn | 18.05% |
| 2 | Micron Technology | 1,101.07 Bn | 1,075.05 Bn | 35.06 Bn | 14.99% |
| 3 | Intel | 519.13 Bn | 505.00 Bn | 6.51 Bn | -0.27% |
| 4 | Texas Instruments | 245.39 Bn | 238.39 Bn | 3.35 Bn | 11.53% |
| 5 | Analog Devices | 183.54 Bn | 181.22 Bn | 2.71 Bn | 13.31% |
| 6 | NXP Semiconductors | 59.67 Bn | 56.81 Bn | 2.00 Bn | 19.40% |
| 7 | United Microelectronics | 57.00 Bn | 53.04 Bn | 706.26 Mn | -6.56% |
| 8 | STMicroelectronics | 45.78 Bn | 41.92 Bn | 1.22 Bn | -11.76% |
| 9 | Microchip Technology | 40.29 Bn | 40.02 Bn | 938.90 Mn | 20.73% |
| 10 | On Semiconductor | 29.64 Bn | 25.80 Bn | 616.30 Mn | 16.02% |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | -6.56% |
| Mar 31, 2026 | -0.93% |
| Dec 31, 2025 | -37.98% |
| Sep 30, 2025 | 2.05% |
| Jun 30, 2025 | -12.86% |
| Mar 31, 2025 | -17.15% |
| Dec 31, 2024 | -11.56% |
| Sep 30, 2024 | -12.81% |
| Jun 30, 2024 | -16.11% |
| Mar 31, 2024 | -18.01% |
| Dec 31, 2023 | -2.43% |
| Sep 30, 2023 | -14.39% |
| Jun 30, 2023 | -14.00% |
| Mar 31, 2023 | -14.34% |
| Dec 31, 2022 | -23.72% |
| Sep 30, 2022 | -15.47% |
| Jun 30, 2022 | -15.98% |
| Mar 31, 2022 | -15.15% |
| Dec 31, 2021 | -22.84% |
| Sep 30, 2021 | -10.80% |