What is the sales tax rate for ZIP 50331 (Des Moines, IA)?

As of 2026, the total combined sales tax rate for ZIP 50331 is 7.00%. This includes 6.00% state tax, 0.00% county tax, 0.00% city tax, and 1.00% special district tax.

Are groceries and SaaS taxable in Iowa?

In Iowa, groceries are currently Exempt (0% Tax). Software as a Service (SaaS) and digital goods are Non-Taxable.

Des Moines, IA • Polk County

Streamlined Sales Tax (SST) Member

50331 Sales Tax Rate 2026 - Des Moines, IA

The combined sales tax rate for Des Moines (50331, Iowa) is 7.00% in 2026. Includes state (6.00%), county (0.00%), city (0.00%), and special district taxes.

Combined Sales Tax Rate

7.00%

⚡ Direct Tax Answer & Key Takeaway

As of 2026, the total combined sales tax rate for ZIP code 50331 in Des Moines, IA (Polk County) is 7.00%. This includes 6.00% state tax, 0.00% county tax, 0.00% city tax, and 1.00% special district tax.

Geographic Tax Breakdown

Jurisdiction	Rate
State Tax Iowa	6.00%
County Tax Polk County	0.00%
City Tax Des Moines	0.00%
Special / District Tax Special District / Transportation	1.00%
Combined Sales Tax Rate Total Tax Applied at Checkout	7.00%

📋 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

Geographic & Spatial Info

ZIP Code: 50331

State Code: IA

Latitude: 41.58982

Longitude: -93.615382

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Address-Specific Rates Rates current for 2026

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Other ZIP Codes in Des Moines

50301 7.00% 50302 7.00% 50303 7.00% 50304 7.00% 50305 7.00% 50306 7.00% 50307 6.00% 50308 6.00% 50309 7.00% 50310 7.00% 50311 7.00% 50312 7.00% 50313 7.00% 50314 7.00% 50315 7.00% 50316 7.00% 50317 7.00% 50318 7.00% 50319 7.00% 50320 7.00% 50321 7.00% 50322 7.00% 50328 7.00% 50329 6.00% 50330 6.00% 50332 6.00% 50334 7.00% 50335 6.00% 50336 7.00% 50340 7.00% 50359 7.00% 50360 7.00% 50361 7.00% 50362 7.00% 50363 7.00% 50364 7.00% 50367 7.00% 50368 7.00% 50380 7.00% 50381 7.00% 50391 7.00% 50392 7.00% 50393 7.00% 50394 6.00% 50395 7.00% 50396 6.00% 50936 7.00% 50940 7.00% 50947 7.00% 50980 7.00% 50981 7.00% 50982 6.00% 50983 6.00%

❓ Frequently Asked Questions

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

The total combined sales tax rate for ZIP 50331 is 7.00% in 2026. This rate is comprised of the Iowa state sales tax (6.00%), Polk County county tax (0.00%), city tax (0.00%), and special district tax (1.00%).

In Iowa, grocery food is generally Exempt (0% Tax), clothing items are Taxable at standard rate, and Software as a Service (SaaS) is Non-Taxable.