Columbia Banking System (COLB) Tax Provisions (2010 - 2026)

Columbia Banking System has disclosed Tax Provisions across 17 years of filings, most recently posting $63.0 million for Q1 2026.

• Tax Provisions for Q1 2026 came in at $63.0 million, up 70.27% year-over-year; the trailing twelve-month figure through Mar 2026 was $204.0 million (up 15.31% YoY), and the FY2025 annual result was $178.0 million, down 3.78% from the prior year.
• Tax Provisions came in at $63.0 million for Q1 2026 at Columbia Banking System, down from $67.0 million in the prior quarter.
• In the past five years, Tax Provisions ranged from a high of $67.0 million in Q4 2025 to a low of -$4.9 million in Q1 2023.
• The 5-year median for Tax Provisions is $40.9 million (2024), against an average of $38.9 million.
• Across the five-year window, Tax Provisions sank 116.15% in 2023 and soared 1018.1% in 2024, its largest moves.
• Columbia Banking System's Tax Provisions stood at $29.4 million in 2022, then climbed by 12.34% to $33.1 million in 2023, then surged by 48.23% to $49.0 million in 2024, then soared by 36.73% to $67.0 million in 2025, then slipped by 5.97% to $63.0 million in 2026.
• The last three Tax Provisions figures came in at $63.0 million (Q1 2026), $67.0 million (Q4 2025), and $23.0 million (Q3 2025), per Business Quant data.