What is the sales tax rate in Jefferson County, MO?

The average sales tax rate in Jefferson County (MO) is 6.57%, with jurisdictions ranging between 5.85% and 9.35%.

Jefferson County • Missouri (MO)

16 Postleitzahl (ZIP)

Jefferson County, MO Sales Tax Rates 2026

2026 sales tax rate guide for Jefferson County, MO. Average combined tax rate is 6.57% with local jurisdictions ranging up to 9.35%.

Durchschnittlicher Steuersatz

6.57%

Geschätzter Steuerbereich: 5.85% - 9.35%

⚡ Direct Tax Answer & Key Takeaway

As of 2026, the local county sales tax rate in Jefferson County (Missouri) is 1.62%. Combined sales tax rates across cities in this county range from 5.85% to 9.35% (averaging 6.57%).

Kreissteuer (County)

1.62%

Durchschnittlicher Steuersatz

6.57%

Maximaler lokaler Steuersatz

9.35%

Erfasste Städte

Cities & Towns in Jefferson County

Stadt	Kombinierter Steuersatz	Action
Barnhart	5.85%	Steuersätze anzeigen →
Imperial	5.85%	Steuersätze anzeigen →
Herculaneum	9.35%	Steuersätze anzeigen →
Crystal City	8.10%	Steuersätze anzeigen →
Raintree Plantation	5.85%	Steuersätze anzeigen →
LaBarque Creek	5.85%	Steuersätze anzeigen →
Horine	5.85%	Steuersätze anzeigen →
Briarwood Estates	5.85%	Steuersätze anzeigen →
Cedar Hill Lakes	5.85%	Steuersätze anzeigen →
Scotsdale	6.35%	Steuersätze anzeigen →
Lake Tekakwitha	5.85%	Steuersätze anzeigen →
Peaceful Village	5.85%	Steuersätze anzeigen →
Kimmswick	7.35%	Steuersätze anzeigen →

📋 State Tax Rules & Compliance Guide

Sourcing Rule: Destination-based

Groceries & Food: Exempt (0% Tax)

Clothing & Apparel: Taxable at standard rate

SaaS & Digital Goods: Non-Taxable

Economic Nexus Threshold: $100,000 in sales or 200 separate transactions

Official Tax Authority: Missouri Department of Revenue ↗

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Adressspezifische Sätze Steuersätze aktuell für 2026

Kaufbetrag ($)

Gesamtkaufpreis Reverse Calculation

Postleitzahl (ZIP)

Bundesstaatssteuer:

Kombinierter Steuersatz:

Bundesstaatssteuer ()

Kreissteuer (County) ()

Gemeindesteuer (City) ()

Sonderbezirkssteuer ()

Gesamtkaufpreis

ZIP Codes in Jefferson County

63010 5.85% 63012 5.85% 63016 5.85% 63019 8.10% 63020 5.85% 63025 5.85% 63028 8.10% 63048 9.35% 63049 5.85% 63050 5.85% 63051 6.35% 63052 7.35% 63053 7.35% 63057 5.85% 63069 5.85% 63070 5.85%

❓ Frequently Asked Questions

Key questions and answers regarding sales tax rates, exemptions, and compliance.

The county tax rate for Jefferson County is 1.62%. When combined with Missouri state taxes and local municipal/district taxes, the overall sales tax rate varies between 5.85% and 9.35%.

In Missouri, grocery items are currently Exempt (0% Tax). SaaS and digital automated goods are Non-Taxable.