American States Water (AWR) Tax Rate (2010 - 2026)

American States Water (AWR) has reported Tax Rate for 16 consecutive years, with 21.2% the latest figure, recorded in Q4 2025.

• In Q4 2025, Tax Rate rose 1353.0% year-over-year to 21.2%; the TTM figure through Dec 2025 stood at 23.18% (up 299.0% YoY), while the FY2025 annual figure was 23.18%, up 299.0% from the prior year.
• Tax Rate fell to 21.2% in Q4 2025 per AWR's latest filing, from 23.89% in the prior quarter.
• Across five years, Tax Rate topped out at 28.38% in Q4 2023 and bottomed at 7.67% in Q4 2024.
• Historically, Tax Rate has averaged 23.06% across 5 years, with a median of 23.85% in 2023.
• Annual changes were most pronounced in 2024 — Tax Rate sank 2071 bps — and 2025, when it jumped 1353 bps.
• American States Water's Tax Rate stood at 26.05% in 2021, then declined by 23 bps to 19.93% in 2022, then jumped by 42 bps to 28.38% in 2023, then sank by 73 bps to 7.67% in 2024, then surged by 176 bps to 21.2% in 2025.
• Business Quant data shows AWR's Tax Rate at 21.2% in Q4 2025, 23.89% in Q3 2025, and 23.3% in Q2 2025.