The taxes imposed hereunder, and the returns required therefor, shall be upon a calendar year basis; but, if any taxpayer in transacting his business, keeps books reflecting the same on a basis other than the calendar year, he may, with consent of the department of revenue, make his returns, and pay taxes upon the basis of his accounting period as shown by the method of keeping the books of his business.
[1975 1st ex.s. c 278 § 88; 1961 c 15 § 82.32.270. Prior: 1935 c 180 § 205; RRS § 8370-205.]
Notes: Construction -- Severability -- 1975 1st ex.s. c 278: See notes following RCW 11.08.160.