Kintsugi Sales Tax Guides for US states
The ultimate guides to mastering sales tax for U.S. states. From the basics to complex compliance challenges, our expert-crafted resources provide the clarity and confidence you need to navigate every scenario with ease.
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US State Sales Tax Guides
21 guides found
Alabama
Alabama's state rate is 4%, with combined rates near 11%. Economic nexus starts at $250K; remote sellers can use the flat 8% SSUT. See 2026 rates and rules.
Read MoreAlaska
Alaska has no statewide sales tax, but many cities and boroughs levy their own. Remote sellers register with the ARSSTC at $100K. See 2026 rules.
Read MoreArizona
Arizona's state TPT is 5.6%, reaching ~8.6% in Phoenix. Economic nexus starts at $100K, and SaaS is taxable. See 2026 rates, filing, and exemptions.
Read MoreArkansas
Arkansas' state rate is 6.5%, with combined rates up to about 12.6%. Economic nexus starts at $100K or 200 sales, and SaaS is exempt. See 2026 rates and rules.
Read MoreCalifornia
California's base sales tax is 7.25%, and combined rates reach above 11%. Economic nexus starts at $500K in sales.
Read MoreColorado
Colorado's state rate is just 2.9%, but home-rule cities push combined rates past 9%. Economic nexus starts at $100K. See 2026 rates and filing rules.
Read MoreConnecticut
Connecticut has a flat 6.35% sales tax with no local add-ons, and B2B SaaS is taxed at just 1%. Economic nexus needs $100K and 200 sales. See 2026 rules.
Read MoreDelaware
Delaware has no sales tax at any level. It instead levies a gross receipts tax on businesses. See what that means for nexus and compliance in 2026.
Read MoreFlorida
Florida's state sales tax is 6%, with combined rates up to 8%. Economic nexus starts at $100K in taxable sales. See 2026 rates, due dates, and exemptions.
Read MoreGeorgia
Georgia's state rate is 4%, reaching 8.9% combined in Atlanta. Economic nexus starts at $100K or 200 sales. See 2026 rates, filing dates, and exemptions.
Read MoreGuam
Guam has no sales tax. It levies a 4.5% Business Privilege Tax on gross receipts, dropping to 4% in October 2026. See what that means for sellers.
Read MoreHawaii
Hawaii's General Excise Tax is 4% plus a 0.5% county surcharge in every county and applies broadly, including to SaaS. Economic nexus starts at $100K or 200 sales. See 2026 rates.
Read MoreIdaho
Idaho's state rate is 6%, up to 9% in resort areas. Economic nexus starts at $100K, and SaaS is exempt. See 2026 rates, filing, and exemptions.
Read MoreIllinois
Illinois' base rate is 6.25%, reaching 10.5% in Chicago. Economic nexus starts at $100K — the 200-sale test ended in 2026. See 2026 rates and rules.
Read MoreIndiana
Indiana has a flat 7% sales tax with no local add-ons. Economic nexus starts at $100K, and SaaS is exempt. See 2026 rates, filing dates, and exemptions.
Read MoreIowa
Iowa's state rate is 6%, typically 7% combined with local option tax. Economic nexus starts at $100K, and SaaS is taxable. See 2026 rates and rules.
Read MoreKansas
Kansas' state rate is 6.5%, with combined rates over 10% in places. The state grocery tax ended in 2025. Economic nexus starts at $100K. See 2026 rates.
Read MoreKentucky
Kentucky has a flat 6% sales tax with no local add-ons. Economic nexus starts at $100K, and SaaS is taxable. See 2026 rates and rules.
Read MoreLouisiana
Louisiana's state rate is 5%, with combined rates among the highest in the US. Economic nexus starts at $100K, and SaaS is taxable. See 2026 rates and rules.
Read MoreMaine
Maine has a flat 5.5% sales tax with no local add-ons. Economic nexus starts at $100K, and access-only SaaS is exempt. See 2026 rates and exemptions.
Read MoreMaryland
Maryland has a flat 6% sales tax, plus a new 3% tech tax on B2B software and IT. Economic nexus starts at $100K. See 2026 rates, filing, and exemptions.
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