Hawaii Hawaii may increase the sales tax rate … in 2050 14 March 201931 views1 min read Source: Avalara Latest Posts in "Hawaii"Guide to Hawaii Resale Certificates: Buying and Selling Tax-Free with GET ComplianceHawaii General Excise Tax: A Comprehensive Guide for Business OwnersHawaii looks for more ways to increase remote sales tax revenueHawaii Legislature approves online sales tax Hawaii General Excise Tax: A Comprehensive Guide for Business Owners Hawaii looks for more ways to increase remote sales tax revenue