Environment
No direct effect
Neutral — no direct effect identified.
Benefits
- No material direct effect identified.
Risks
- No material direct effect identified.
Noel Frame
SB 6231 status: Introduced — Effective date 6/11/2026* (updated Apr 1, 2026).

Source
OpenStates
Confidence
Low
Analysis basis
OpenStates summary
Official summary alongside an AI-generated read on where it stands and why.
Overall Score
Bill summary
The legislation removes the current tax exemption for the replacement of equipment within data centers.
Data center operators and companies maintaining large-scale hardware infrastructure in Washington.
Entities must pay taxes on new hardware replacements previously covered by exemptions.
Directly increases the cost of capital expenditures for data center hardware.
Effective date noted as 6/11/2026.
Potential for increased state tax revenue and a more neutral tax code across different industries.
Potential for reduced industry competitiveness, business migration to other states, and increased costs for digital services.
The specific dollar value of the revenue gain and the sensitivity of the local tech industry to this specific tax shift.
Modeled effects across six domains, estimated from bill text and comparable legislation.
No direct effect
Neutral — no direct effect identified.
Mixed / Neutral
No direct effect
Neutral — no direct effect identified.
Mixed / Neutral
No direct effect
Neutral — no direct effect identified.
No direct effect
Neutral — no direct effect identified.
Sourcing already shown above, this is what the analysis found worth flagging.
Source
OpenStates
Official bill text or data from OpenStates.
Confidence
Low
Information is limited or incomplete.
Analysis basis
OpenStates summary
Source used for this bill's analysis.
Source note
LegiScan returned a PDF-only document. PDF extraction is not enabled in this build, so the pipeline used a safer fallback.
!Analysis scope
Source material limited to legislative abstract

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