South Bow (SOBO) Tax Rate (2024 - 2026)

South Bow has disclosed Tax Rate across 3 years of filings, most recently posting 12.0% for Q1 2026.

• Tax Rate for Q1 2026 came in at 12.0%, down 730.0% year-over-year; the trailing twelve-month figure through Mar 2026 was 5.38% (down 1471.0% YoY), and the FY2025 annual result was 3.22%, down 1351.0% from the prior year.
• Tax Rate came in at 12.0% for Q1 2026 at South Bow, down from 15.03% in the prior quarter.
• Over the last five years, Tax Rate for SOBO reached as high as 41.82% in Q2 2024 and fell as low as 68.27% in Q3 2025.
• Median Tax Rate over the past 3 years was 12.0% (2026), compared with a mean of 1.53%.
• On a YoY basis, Tax Rate climbed as much as 670 bps in 2025 and fell as far as 3388 bps in 2025.
• Over 3 years, Tax Rate stood at 8.33% in 2024, then jumped by 80 bps to 15.03% in 2025, then fell by 20 bps to 12.0% in 2026.
• Per Business Quant, the three latest SOBO Tax Rate figures stand at 12.0% (Q1 2026), 15.03% (Q4 2025), and 68.27% (Q3 2025).