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Laws & rules
Taxpedia
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Washington Administrative Code (WAC)
- Excise tax rules (WACs)
- List of all WACs
Revised Code of Washington (RCW)
- Excise tax laws (RCWs)
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Washington Tax Decisions (WTDs)
Current and expected activities
- Overview of rule making
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- Recent adoptions and repeals
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Interpretive statements
Other guidance
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