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Revenue will work with businesses and property owners in Cowlitz, Grays Harbor, King, Lewis, Pierce, Walla Walla, Whatcom, and Whitman counties who have been impacted by the recent atmospheric river storm. Learn more about disaster relief.
Interest rate tables
Contact DORStatistics@dor.wa.gov for periods not listed on this table.
Excise tax
|
Calendar year |
Assessment rate |
Refund rate |
|---|---|---|
| 2026 | 6% | 6% |
| 2025 | 7% | 7% |
| 2024 | 6% | 6% |
| 2023 | 3% | 3% |
| 2022 | 2% | 2% |
| 2021 | 3% | 3% |
| 2020 | 4% | 4% |
| 2019 | 4% | 4% |
| 2018 | 3% | 3% |
| 2017 | 3% | 3% |
| 2016 | 2% | 2% |
| 2015 | 2% | 2% |