Washington Code > Chapter 82.04 > § 82.04.4331 Washington Code 82.04.4331 – Deductions — Insurance claims for state health care coverage Current as of: 2023 | Check for updates | Other versions In computing tax, insurers as defined by RCW 48.01.050, may deduct from the measure of tax amounts paid out for claims incurred before July 1, 1990, for covered health services under medical and dental coverage purchased under chapter 41.05 RCW. [ 1988 c 107 § 33.] NOTES: Implementation—Effective dates—1988 c 107: See RCW 41.05.901. Ask a legal question, get an answer ASAP!Click here to chat with a lawyer about your rights. Previous sectionNext section Chapter 82.04 Contents Ask a question, get an answer ASAP!