In computing tax there may be deducted from the measure of tax by those engaged in banking, loan, security or other financial businesses, amounts derived from interest paid on all obligations of the state of Washington, its political subdivisions, and municipal corporations organized pursuant to the laws thereof.
RCW 82.04.4293
Deductions—Interest on obligations of the state, its political subdivisions, and municipal corporations.
1980 c 37 s 13
Official source: Washington State Legislature. Reproduced from public-domain Washington statutes; confirm against the official source for the current text. Not legal advice.