Ultra Clean Holdings (UCTT) Tax Rate (2010 - 2026)

Ultra Clean Holdings (UCTT) posted Tax Rate of 457.14% for Q1 2026, up 251.65% quarter-over-quarter from 130.0% in Q4 2025, and up 30612.0% year-on-year from N/an in Q1 2025.

Ultra Clean Holdings (UCTT) Tax Rate (2010 - 2026) Analysis & Trends

Ultra Clean Holdings (UCTT) has reported Tax Rate for 17 consecutive years, with 457.14% the latest figure, recorded in Q1 2026.

  • Tax Rate for Q1 2026 came in at 457.14%, up 30612.0% year-over-year; the trailing twelve-month figure through Mar 2026 was 25.73% (down 6927.0% YoY), and the FY2025 annual result was 17.78%, down 6644.0% from the prior year.
  • Tax Rate was 457.14% for Q1 2026 at Ultra Clean Holdings, up from 130.0% in the prior quarter.
  • Over five years, Tax Rate peaked at 8300.0% in Q2 2023 and troughed at 70.67% in Q3 2023.
  • Average Tax Rate over 5 years is 654.04%, with a median of 79.49% recorded in 2023.
  • Year-over-year, Tax Rate soared 836692 bps in 2023 and tumbled 827167 bps in 2024.
  • Over 5 years, Tax Rate stood at 23.04% in 2022, then soared by 245 bps to 79.49% in 2023, then sank by 77 bps to 18.37% in 2024, then surged by 608 bps to 130.0% in 2025, then soared by 252 bps to 457.14% in 2026.
  • Per Business Quant data, the three most recent Tax Rate figures were 457.14% in Q1 2026, 130.0% in Q4 2025, and 1450.0% in Q3 2025.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Tax Rate (Qtr)
1 Applied Materials 516.82 Bn 510.08 Bn 3.95 Bn 12.99%
2 Lam Research 488.97 Bn 484.22 Bn 2.91 Bn 9.25%
3 Kla 348.47 Bn 343.51 Bn 2.09 Bn 15.23%
4 Teradyne 66.84 Bn 66.60 Bn 780.95 Mn 13.35%
5 Qnity Electronics 32.19 Bn 32.35 Bn 618.00 Mn 25.69%
6 Entegris 25.16 Bn 24.72 Bn 380.80 Mn 1.07%
7 Amkor Technology 19.80 Bn 17.99 Bn 239.03 Mn 12.77%
8 Formfactor 11.45 Bn 11.15 Bn 86.79 Mn 2.06%
9 ACM Research 7.71 Bn 7.32 Bn 107.24 Mn 12.57%
10 Ultra Clean Holdings 5.87 Bn 5.62 Bn 84.40 Mn 457.14%

Historic Data

Download Data
DateValue
Mar 27, 2026 457.14%
Mar 27, 2026 457.14%
Dec 26, 2025 130.00%
Dec 26, 2025 130.00%
Sep 26, 2025 1,450.00%
Sep 26, 2025 1,450.00%
Jun 27, 2025 -4.70%
Jun 27, 2025 -4.70%
Mar 28, 2025 151.02%
Mar 28, 2025 151.02%
Dec 27, 2024 18.37%
Dec 27, 2024 18.37%
Sep 27, 2024 97.06%
Sep 27, 2024 97.06%
Jun 28, 2024 28.33%
Jun 28, 2024 28.33%
Mar 29, 2024 366.67%
Mar 29, 2024 366.67%
Dec 29, 2023 79.49%
Dec 29, 2023 79.49%