Exemption

Manufacturing and R&D machinery and equipment

Retail Sales & Use Tax exemption · RCW 82.08.02565; 82.12.02565 · enacted 1995

All exemptions & deductions

Details

Citation
RCW 82.08.02565; 82.12.02565
Study reference
E1587-1
Tax type
Retail Sales & Use Tax
Preference type
Exemption
Category
Business
Year enacted
1995
End date
None scheduled

Fiscal impact (2024 study estimates)

Revenue if repealed — local ($M)
FY 2024: 0 · FY 2025: 143.12 · FY 2026: 161.22 · FY 2027: 165.92
Revenue if repealed — state ($M)
FY 2024: 0 · FY 2025: 318.26 · FY 2026: 358.49 · FY 2027: 368.95
Taxpayer savings — local ($M)
FY 2024: 159.04 · FY 2025: 156.13 · FY 2026: 161.22 · FY 2027: 165.92
Taxpayer savings — state ($M)
FY 2024: 353.66 · FY 2025: 347.19 · FY 2026: 358.49 · FY 2027: 368.95

CTI = confidential taxpayer information · D = unable to disclose

From the 2024 DOR Tax Exemption Study

82.08.02565; 82.12.02565 - Manufacturing and R&D machinery and equipment Description Manufacturers and processors for hire are eligible for a sales and use tax exemption on purchases of manufacturing machinery and equipment (M&E) used directly in a manufacturing operation, research and development operation, or testing operation. Charges for installing, repairing, cleaning, altering, or improving the machinery and equipment are also exempt. Property with a useful life of less than one year, hand tools, and consumable supplies do not receive an exemption. Manufacturing, research and development (R&D), and testing operations for cannabis or cannabis related products are also not eligible for the exemption. "Manufacturing operation" means the manufacturing of articles, substances, or commodities for sale as tangible personal property. “Research and development” means activities performed to discover technological information, and technical and nonroutine activities concerned with translating technological information into new or improved products, processes, techniques, formulas, inventions, or software. The term includes exploration of a new use for an existing drug, device, or biolo

Does this apply to you?

This is reference data from the 2024 study — not advice, and 2025–26 legislation may have changed it. Three ways to go deeper: