Irena, Missouri sales tax rate: 6.6%
Last updated Checked monthly
The sales tax rate in Irena, Missouri is 6.6%. That’s the 4.225% state rate plus 2.375% in local taxes. It’s higher than 131 of the 228 Missouri cities we checked, and 3 other cities pay the same.
Calculated by the 
Sales Tax APIThe same engine Zamp customers use.Irena combined rate
6.6%
- Missouri state
- 4.225%
- Worth CountyCounty
- 2.375%
Irena sales tax calculator
Enter a price and what you’re selling.
- MissouriState · 4.225%$4.23
- Worth CountyCounty · 2.375%$2.38
Charging this at checkout? Zamp calculates it on every order and files the returns.
Book a demoIrena sales tax rate breakdown
State and county taxes add up to 6.6%.
| Jurisdiction | Type | Rate |
|---|---|---|
| State of Missouri | State | 4.225% |
| Worth County | County | 2.375% |
| Combined rate | 6.6% |
Rate history
- July 20236.6%
- July 20246.6%
- July 20256.6%
- July 20266.6%
- Today6.6%
No change since July 2023.
Sales tax near Irena
Closest cities
- Denver10 mi6.6%
- Sheridan12 mi6.6%
- Darlington24 mi5.725%
- Blythedale25 mi5.475%
- Maryville29 mi8.6%
- Guilford31 mi6.1%
- Cainsville33 mi5.975%
- Clearmont34 mi6.1%
Charge the right rate in Irena, on every order.
Zamp calculates tax at each customer’s address, then files and pays every Missouri return for you, with a sales tax team you can call.
Irena sales tax questions.
Still have questions? Call us at 1-866-438-9267 or email us at support@zamp.com.
What is the sales tax rate in Irena, Missouri?
The combined sales tax rate in Irena is 6.6% as of November 2, 2026. It’s made up of 4.225% Missouri state tax, 2.375% Worth County.
Does the sales tax rate vary within Irena?
Irena has no special-district taxes, so most addresses in the city pay the same 6.6%: Missouri’s 4.225% plus 2.375% county tax. This rate was calculated for Irena’s 64456 ZIP code; the calculator prices any exact address.
Is SaaS taxable in Irena?
No.
Do online sellers have to collect sales tax in Irena?
Yes, if they have nexus in Missouri: more than $100,000 in Missouri sales in the previous or current calendar year, or a physical presence in the state. They register with the Missouri Department of Revenue and charge the rate at the buyer’s address.
Sources. Missouri Department of Revenue · Zamp Sales Tax API, for Irena’s 64456 ZIP code. Rates are checked monthly and are for information, not tax advice.
Sales tax, off your plate.
Zamp registers you, calculates every order at the customer’s address, files every Missouri return and handles notices, with a sales tax team you can call.
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