Phillips 66 PSX
NYSE PSX
$256.46 -0.30 (-0.12%)
At close: Sep 23, 2026 · 4:00 PM EDT

Phillips 66 (PSX) Tax Rate (2011 - 2026)

Phillips 66's (PSX) quarterly Tax Rate came in at 21.97% in Q2 2026, up 304.0% on a YoY basis from 5.44% in Q2 2025, and up 39.31% quarter-over-quarter from 15.77% in Q1 2026.

Analysis

Phillips 66 (PSX) Tax Rate (2011 - 2026) Analysis & Trends

Phillips 66 (PSX) has reported Tax Rate for 16 consecutive years, with 21.97% the latest figure, recorded in Q2 2026.

  • For the quarter ending Q2 2026, Tax Rate rose 304.0% year-over-year to 21.97%; the trailing twelve-month figure through Jun 2026 stood at 19.04% (up 335.0% YoY), and the FY2025 full-year result was 16.46%, down 223.0% from the prior year.
  • Tax Rate advanced to 21.97% in Q2 2026 per PSX's latest filing, from 15.77% in the prior quarter.
  • Across five years, Tax Rate topped out at 292.31% in Q4 2024 and bottomed at 10.65% in Q3 2024.
  • Historically, Tax Rate has averaged 35.28% across 5 years, with a median of 21.36% in 2023.
  • The sharpest annual moves came in 2024 and 2025: Tax Rate soared 26528 bps in 2024, then sank 27707 bps in 2025.
  • Over 5 years, Tax Rate stood at 21.01% in 2022, then climbed by 29 bps to 27.03% in 2023, then soared by 981 bps to 292.31% in 2024, then slumped by 95 bps to 15.23% in 2025, then jumped by 44 bps to 21.97% in 2026.
  • According to Business Quant data, Tax Rate over the past three periods registered 21.97%, 15.77%, and 15.23% for Q2 2026, Q1 2026, and Q4 2025 respectively.
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Tax Rate (Qtr)
1 Chevron 406.10 Bn 403.25 Bn 33.45 Bn 26.95%
2 Shell 256.90 Bn 217.03 Bn 30.13 Bn 31.41%
3 TotalEnergies SE 202.32 Bn 173.15 Bn 23.46 Bn 13.89%
4 Eni Spa 172.63 Bn 162.79 Bn - -32.93%
5 Conocophillips 153.88 Bn 146.19 Bn 12.81 Bn 35.37%
6 Equinor Asa 107.31 Bn 98.05 Bn - -62.89%
7 Phillips 66 102.33 Bn 99.43 Bn 8.38 Bn 21.97%
8 Canadian Natural Resources 99.17 Bn 97.27 Bn 8.84 Bn 18.22%
9 Suncor Energy 81.11 Bn 75.74 Bn 17.50 Bn 26.47%
10 Eog Resources 74.44 Bn 69.53 Bn - 22.15%
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 21.97%
Mar 31, 2026 15.77%
Dec 31, 2025 15.23%
Sep 30, 2025 16.08%
Jun 30, 2025 18.93%
Mar 31, 2025 18.83%
Dec 31, 2024 292.31%
Sep 30, 2024 10.65%
Jun 30, 2024 22.20%
Mar 31, 2024 21.06%
Dec 31, 2023 27.03%
Sep 30, 2023 23.82%
Jun 30, 2023 22.73%
Mar 31, 2023 21.65%
Dec 31, 2022 21.01%
Sep 30, 2022 22.60%
Jun 30, 2022 22.50%
Mar 31, 2022 20.65%
Dec 31, 2021 15.73%
Sep 30, 2021 -8.93%
API Access

Phillips 66 Tax Rate API

Pull this series into your own models, spreadsheets and apps with the Business Quant Historical Metrics API. The request below matches the chart above — change the frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.

https://data.businessquant.com/historic?slug=tax-rate&ticker=PSX&period=max&api_key=YOUR_API_KEY