Otter Tail (OTTR) Tax Rate (2009 - 2026)

Otter Tail has reported Tax Rate for 18 years, with the latest figure at 6.29% in Q1 2026.

• For the quarter ending Q1 2026, Tax Rate fell 661.0% year-over-year to 6.29%; the trailing twelve-month figure through Mar 2026 stood at 12.8% (down 349.0% YoY), and the FY2025 full-year result was 14.39%, down 339.0% from the prior year.
• Tax Rate for Q1 2026 stood at 6.29%, down from 15.96% in the prior quarter.
• The five-year high for Tax Rate was 23.23% in Q2 2022, with the low at 6.29% in Q1 2026.
• Historically, Tax Rate has averaged 16.87% across 5 years, with a median of 17.55% in 2023.
• Annual changes were most pronounced in 2022 — Tax Rate soared 674 bps — and 2026, when it plunged 661 bps.
• Otter Tail's Tax Rate stood at 14.65% in 2022, then advanced by 11 bps to 16.25% in 2023, then decreased by 20 bps to 12.94% in 2024, then advanced by 23 bps to 15.96% in 2025, then tumbled by 61 bps to 6.29% in 2026.
• The last three Tax Rate figures came in at 6.29% (Q1 2026), 15.96% (Q4 2025), and 14.07% (Q3 2025), per Business Quant data.