Telecommunications service providers — Calculation of gross proceeds.

RCW 82.04.530
in effect
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For purposes of this chapter, a telecommunications service provider other than a mobile telecommunications service provider must calculate gross proceeds of sales in a manner consistent with the sourcing rules provided in RCW 82.32.520 . The department may adopt rules to implement this section, including rules that provide a formulary method of determining gross proceeds that reasonably approximates the taxable activity of a telephone business. For purposes of this chapter, a telecommunications service provider other than a mobile telecommunications service provider must calculate gross proceeds of sales in a manner consistent with the sourcing rules provided in RCW 82.32.520 . The department may adopt rules to implement this section, including rules that provide a formulary method of determining gross proceeds that reasonably approximates the taxable activity of a telephone business.
Source: WA Statutes (Official Site)URL: https://app.leg.wa.gov/RCW/default.aspx?cite=82.04&full=trueFetched: 6/29/2026

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