"[I]ndividuals and businesses in the State of Washington affected by severe storms, straight-line winds, flooding, landslides, and mudslides that began on Dec. 9, 2025 ... now have until May 1, 2026, to file various federal individual and business tax returns and make tax payments.... [I]ndividuals and households that reside or have a business in Benton, Chelan, Clallam, Grays Harbor, Jefferson, King, Kittitas, Lewis, Mason, Pierce, Samish, Skagit, Snohomish, Thurston, Wahkiakum, Whatcom, and Yakima counties qualify for tax relief."  MORE >>