State Sales Tax Guides
State-by-state rates, nexus thresholds, audit risk, and key compliance notes — written by sales tax attorneys and former state auditors.
Click any state to view its full guide
Color indicates audit risk level. States without a state sales tax are shown in gray.
Alabama
Medium RiskLocal rates vary significantly. Construction industry heavily audited.
Full Alabama guide →Arizona
Medium RiskTransaction privilege tax — seller pays, not buyer. Unique structure.
Full Arizona guide →Arkansas
Medium RiskOne of the broader definitions of taxable services.
Full Arkansas guide →California
High RiskHighest base rate in the US. CDTFA audits are thorough and aggressive.
Full California guide →Colorado
High RiskHome rule jurisdictions can have separate registration requirements.
Full Colorado guide →Connecticut
Medium RiskBroad base including many services. Strict penalty regime.
Full Connecticut guide →Florida
High RiskFormer DOR state for our founder. Deep audit expertise here.
Full Florida guide →Georgia
Medium RiskLocal jurisdiction adds up to 4% on top of state rate.
Full Georgia guide →Illinois
High RiskComplex origin-based vs. destination-based sourcing rules.
Full Illinois guide →Indiana
Medium RiskSingle statewide rate — no local add-ons. Simpler structure.
Full Indiana guide →Kansas
Medium RiskEliminated 200-transaction threshold in 2021.
Full Kansas guide →Louisiana
Medium RiskParish-level taxes make compliance complex.
Full Louisiana guide →Maryland
Medium RiskDigital goods and SaaS taxability frequently disputed.
Full Maryland guide →Massachusetts
Medium RiskEliminated 200-transaction threshold. Focused on software & digital.
Full Massachusetts guide →Michigan
Medium RiskUse tax enforcement is a priority for Michigan auditors.
Full Michigan guide →Minnesota
High RiskBroad services tax. Complex food exemption rules.
Full Minnesota guide →New Jersey
High RiskAggressive audit program. High rates of audit selection in retail.
Full New Jersey guide →New York
High RiskHigh threshold but among the most aggressive audit programs in the country.
Full New York guide →North Carolina
Medium RiskServices broadly taxable. County rates vary.
Full North Carolina guide →Ohio
High RiskCAT tax plus sales tax creates layered compliance. Frequent audits.
Full Ohio guide →Pennsylvania
High RiskBroad base including wrapping/packaging. Strict exemption cert requirements.
Full Pennsylvania guide →South Carolina
Low RiskRelatively straightforward compliance environment.
Full South Carolina guide →Tennessee
Medium RiskHigh base rate. Broad definition of taxable tangible personal property.
Full Tennessee guide →Texas
High RiskHigh threshold but extremely active audit program. Services broadly taxable.
Full Texas guide →Virginia
Medium RiskRegional rates in some areas. Food taxed at reduced rate.
Full Virginia guide →Washington
High RiskNo income tax — state is aggressive about sales/B&O tax collection.
Full Washington guide →Wisconsin
Medium RiskStreamlined member state. Relatively consistent rules.
Full Wisconsin guide →