Old Second Bancorp (OSBC) Change in Taxes (2010 - 2026)

Old Second Bancorp has reported Change in Taxes for 16 years, with the latest figure at $7.1 million in Q1 2026.

• For the quarter ending Q1 2026, Change in Taxes rose 22.72% year-over-year to $7.1 million; the trailing twelve-month figure through Mar 2026 stood at $5.6 million (down 18.99% YoY), and the FY2025 full-year result was $4.3 million, down 27.83% from the prior year.
• Change in Taxes for Q1 2026 stood at $7.1 million, down from $8.9 million in the prior quarter.
• The five-year high for Change in Taxes was $8.9 million in Q4 2025, with the low at -$8.5 million in Q2 2025.
• Historically, Change in Taxes has averaged $1.4 million across 5 years, with a median of $3.0 million in 2022.
• Annual changes were most pronounced in 2023 — Change in Taxes tumbled 224.6% — and 2025, when it soared 941.22%.
• Old Second Bancorp's Change in Taxes stood at $4.8 million in 2022, then plunged by 224.6% to -$5.9 million in 2023, then surged by 114.37% to $854000.0 in 2024, then soared by 941.22% to $8.9 million in 2025, then declined by 20.0% to $7.1 million in 2026.
• The last three Change in Taxes figures came in at $7.1 million (Q1 2026), $8.9 million (Q4 2025), and -$1.9 million (Q3 2025), per Business Quant data.