Iowa Sales Tax Calculator
Iowa's confirmed state base rate is 6 percent. Enter the transaction lines and any local rate that applies, then the calculator shows the amount, state rate, local rate, combined rate, tax, and total.
Calculate sales tax
The state rate comes from the versioned data file. Enter a local rate only when it applies to the transaction location.
Many Iowa jurisdictions impose a 1 percent local option sales tax.
| Amount before tax | $0.00 |
| Iowa state rate | 6% |
| Local rate | 0% |
| Combined rate | 6% |
| Estimated tax | $0.00 |
| Total | $0.00 |
Source record
The 6% sales and use tax figure was reviewed on 2026-07-18. Rates change, and taxability and sourcing depend on the specific transaction.
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Current Iowa state rate
Iowa's confirmed state base rate is 6 percent. The source was reviewed on 2026-07-18. Many Iowa jurisdictions impose a 1 percent local option sales tax.
Economic nexus for remote sellers
A confirmed threshold is not included in this release. Check Iowa Revenue remote seller guidance.
Filing frequency and records
Iowa sets filing requirements through GovConnect after registration. Keep the transaction location, item taxability, exemption evidence, rate source, tax collected, return, and payment together so the liability can be reconciled.
Rate and sourcing note
Rates change, and taxability and sourcing depend on the specific transaction. Confirm the current treatment with the linked department before collecting or filing.
Frequently asked questions
What is the Iowa state sales tax rate?
Iowa's confirmed state base rate is 6 percent.
Does Iowa have local sales tax?
Many Iowa jurisdictions impose a 1 percent local option sales tax.
Does the calculator decide whether a Iowa sale is taxable?
No. It calculates from the confirmed state rate and the local rate you enter. Product taxability, sourcing, exemptions, nexus, and marketplace rules require separate review.
Sources
Reviewed 2026-07-18.
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