Mks MKSI
NASDAQ MKSI
$267.31 +5.47 (+2.09%)
As of: Sep 11, 2026 · 3:59 PM EDT

Mks (MKSI) Tax Rate (2009 - 2026)

Mks' (MKSI) quarterly Tax Rate came in at 17.84% in Q2 2026, up 395.0% year-over-year from 3.6% in Q2 2025, and up 1.1% quarter-over-quarter from 17.65% in Q1 2026.

Analysis

Mks (MKSI) Tax Rate (2009 - 2026) Analysis & Trends

Mks has disclosed Tax Rate across 18 years of filings, most recently posting 17.84% for Q2 2026.

  • In Q2 2026, Tax Rate rose 395.0% year-over-year to 17.84%; the TTM figure through Jun 2026 stood at 50.0% (down 2012.0% YoY), while the FY2025 annual figure was 67.43%, down 2371.0% from the prior year.
  • Tax Rate came in at 17.84% for Q2 2026 at Mks, up from 17.65% in the prior quarter.
  • In the past five years, Tax Rate ranged from a high of 200.0% in Q4 2025 to a low of 278.75% in Q4 2023.
  • Average Tax Rate over 5 years is 16.14%, with a median of 16.52% recorded in 2022.
  • Year-over-year, Tax Rate plunged 31593 bps in 2023 and jumped 43568 bps in 2024.
  • Over 5 years, Tax Rate stood at 37.18% in 2022, then sank by 850 bps to 278.75% in 2023, then surged by 156 bps to 156.93% in 2024, then increased by 27 bps to 200.0% in 2025, then tumbled by 91 bps to 17.84% in 2026.
  • Per Business Quant data, the three most recent Tax Rate figures were 17.84% in Q2 2026, 17.65% in Q1 2026, and 200.0% in Q4 2025.
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Tax Rate (Qtr)
1 Lam Research 374.58 Bn 369.00 Bn 3.48 Bn 10.87%
2 Applied Materials 362.85 Bn 353.62 Bn 4.59 Bn 12.69%
3 Kla 237.04 Bn 235.39 Bn 2.24 Bn 12.03%
4 Mks 18.07 Bn 17.46 Bn 595.00 Mn 17.84%
5 Onto Innovation 13.82 Bn 11.94 Bn 183.25 Mn 12.26%
6 Nova 11.15 Bn 10.53 Bn 144.16 Mn 15.82%
7 Camtek 6.80 Bn 6.49 Bn 66.70 Mn -31.86%
8 ACM Research 4.89 Bn 3.55 Bn 134.62 Mn 9.93%
9 Kulicke & Soffa Industries 4.50 Bn 3.98 Bn 157.95 Mn 21.09%
10 Axcelis Technologies 3.52 Bn 3.12 Bn 91.19 Mn 8.28%
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 17.84%
Mar 31, 2026 17.65%
Dec 31, 2025 200.00%
Sep 30, 2025 11.90%
Jun 30, 2025 13.89%
Mar 31, 2025 11.86%
Dec 31, 2024 156.93%
Sep 30, 2024 -3.33%
Jun 30, 2024 -4.55%
Mar 31, 2024 21.05%
Dec 31, 2023 -278.75%
Sep 30, 2023 -77.27%
Jun 30, 2023 1.23%
Mar 31, 2023 46.84%
Dec 31, 2022 37.18%
Sep 30, 2022 85.00%
Jun 30, 2022 16.67%
Mar 31, 2022 16.37%
Dec 31, 2021 15.73%
Sep 30, 2021 20.48%