Harper, Kansas sales tax rate: 8.5%
Last updated Checked monthly
The sales tax rate in Harper, Kansas is 8.5%. That’s the 6.5% state rate plus 2% in local taxes. It’s higher than 59 of the 124 Kansas cities we checked, and 30 other cities pay the same.
Calculated by the 
Sales Tax APIThe same engine Zamp customers use.Harper combined rate
8.5%
- Kansas state
- 6.5%
- HarperCity
- 2%
Harper sales tax calculator
Enter a price and what you’re selling.
- KansasState · 6.5%$6.50
- Harper CityCity · 2%$2.00
Charging this at checkout? Zamp calculates it on every order and files the returns.
Book a demoHarper sales tax rate breakdown
State and city taxes add up to 8.5%.
| Jurisdiction | Type | Rate |
|---|---|---|
| State of Kansas | State | 6.5% |
| Harper City | City | 2% |
| Combined rate | 8.5% |
Rate history
- July 20238.5%
- July 20248.5%
- July 20258.5%
- July 20268.5%
- Today8.5%
No change since July 2023.
Charge the right rate in Harper, on every order.
Zamp calculates tax at each customer’s address, then files and pays every Kansas return for you, with a sales tax team you can call.
Harper 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 Harper, Kansas?
The combined sales tax rate in Harper is 8.5% as of November 2, 2026. It’s made up of 6.5% Kansas state tax, 2% Harper City.
Does the sales tax rate vary within Harper?
Harper has no special-district taxes, so most addresses in the city pay the same 8.5%: Kansas’s 6.5% plus 2% city tax. This rate was calculated for the centre of Harper; the calculator prices any exact address.
Is SaaS taxable in Harper?
No.
Do online sellers have to collect sales tax in Harper?
Yes, if they have nexus in Kansas: more than $100,000 in Kansas sales in the previous or current calendar year, or a physical presence in the state. They register with the Kansas Department of Revenue and charge the rate at the buyer’s address.
Sources. Kansas Department of Revenue · Zamp Sales Tax API, for the centre of Harper. 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 Kansas return and handles notices, with a sales tax team you can call.
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