What is the statewide base sales tax rate in Iowa?

The statewide base sales tax rate in Iowa is 6.00%. Local county and city taxes can increase total combined rates up to 7.00%.

What is the sales tax sourcing rule and nexus threshold in Iowa?

Iowa utilizes Destination-based sourcing rules. The economic nexus threshold for remote sellers is $100,000 in sales or 200 separate transactions.

IA • 1041 ZIP Codes Indexed

Członek Streamlined Sales Tax (SST)

Iowa Sales Tax Rates 2026 - State & Local Guide

Kompleksowy przewodnik podatkowy 2026 dla Iowa (IA). Bazowa stawka stanowa wynosi 6.00%, a łączne stawki lokalne sięgają do 7.00%.

⚡ Direct Tax Answer & Key Takeaway

The statewide base sales tax rate in Iowa (IA) is 6.00% in 2026. Local county and city taxes can increase total combined rates up to 7.00%, with a statewide average combined rate of 6.97%.

Base State Rate

6.00%

Average Local Rate

6.97%

Maximum Combined

7.00%

Indexed Cities

928

Miasta i Jurysdykcje w Iowa

Miasto	Hrabstwo (County)	Łączna Stawka Podatkowa	Action
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📋 State Tax Rules & Compliance Guide (Iowa)

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 Iowa Department of Revenue ↗

🏛️ Counties in Iowa

Adair County 6 ZIPs → Adams County 4 ZIPs → Allamakee County 6 ZIPs → Appanoose County 9 ZIPs → Audubon County 5 ZIPs → Benton County 14 ZIPs → Black Hawk County 11 ZIPs → Boone County 10 ZIPs → Bremer County 8 ZIPs → Buchanan County 11 ZIPs → Buena Vista County 9 ZIPs → Butler County 10 ZIPs → Calhoun County 9 ZIPs → Carroll County 12 ZIPs → Cass County 8 ZIPs → Cedar County 8 ZIPs → Cerro Gordo County 11 ZIPs → Cherokee County 8 ZIPs → Chickasaw County 7 ZIPs → Clarke County 3 ZIPs → Clay County 9 ZIPs → Clayton County 12 ZIPs → Clinton County 14 ZIPs → County 53 ZIPs → Crawford County 12 ZIPs → Dallas County 14 ZIPs → Davis County 4 ZIPs → Decatur County 7 ZIPs → Delaware County 11 ZIPs → Des Moines County 7 ZIPs → Dickinson County 7 ZIPs → Dubuque County 18 ZIPs → Emmet County 5 ZIPs → Fayette County 11 ZIPs → Floyd County 7 ZIPs → Franklin County 9 ZIPs → Fremont County 9 ZIPs → Greene County 7 ZIPs → Grundy County 9 ZIPs → Guthrie County 8 ZIPs → Hamilton County 8 ZIPs → Hancock County 8 ZIPs → Hardin County 12 ZIPs → Harrison County 9 ZIPs → Henry County 10 ZIPs → Howard County 6 ZIPs → Humboldt County 12 ZIPs → Ida County 5 ZIPs → Iowa County 13 ZIPs → Jackson County 11 ZIPs → Jasper County 10 ZIPs → Jefferson County 6 ZIPs → Johnson County 14 ZIPs → Jones County 9 ZIPs → Keokuk County 13 ZIPs → Kossuth County 11 ZIPs → Lee County 9 ZIPs → Linn County 29 ZIPs → Louisa County 7 ZIPs → Lucas County 5 ZIPs → Lyon County 7 ZIPs → Madison County 6 ZIPs → Mahaska County 8 ZIPs → Marion County 9 ZIPs → Marshall County 13 ZIPs → Mills County 8 ZIPs → Mitchell County 6 ZIPs → Monona County 9 ZIPs → Monroe County 3 ZIPs → Montgomery County 5 ZIPs → Muscatine County 10 ZIPs → O'Brien County 7 ZIPs → Osceola County 5 ZIPs → Page County 11 ZIPs → Palo Alto County 8 ZIPs → Plymouth County 8 ZIPs → Pocahontas County 8 ZIPs → Polk County 76 ZIPs → Pottawattamie County 16 ZIPs → Poweshiek County 8 ZIPs → Ringgold County 7 ZIPs → Sac County 8 ZIPs → Scott County 20 ZIPs → Shelby County 10 ZIPs → Sioux County 11 ZIPs → Story County 17 ZIPs → Tama County 11 ZIPs → Taylor County 7 ZIPs → Union County 7 ZIPs → Van Buren County 9 ZIPs → Wapello County 7 ZIPs → Warren County 9 ZIPs → Washington County 8 ZIPs → Wayne County 8 ZIPs → Webster County 13 ZIPs → Winnebago County 7 ZIPs → Winneshiek County 7 ZIPs → Woodbury County 19 ZIPs → Worth County 7 ZIPs → Wright County 9 ZIPs →

❓ Frequently Asked Questions

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

The base statewide sales tax rate in Iowa is 6.00%. Depending on the city and county, local sales taxes can increase the total combined rate up to 7.00%.

Remote sellers and e-commerce merchants must register and collect sales tax once they surpass the economic nexus threshold of $100,000 in sales or 200 separate transactions. Tax calculations follow Destination-based sourcing rules.