Kansas Sales Tax Calculator (2026) — Add or Reverse Tax
Kansas's combined sales tax rate is 8.69% (6.50% state + 2.19% average local). Use the calculator below to add Kansas sales tax to a price, or reverse a tax-included total to find the pre-tax price and exact tax amount.
How to use this calculator:
- Adding tax — enter a pre-tax price, pick "Add tax to price," and the calculator applies the Kansas rate to show the tax amount and final total.
- Reversing (extracting) tax — enter a total that already includes tax, pick "Extract tax from total," and the calculator divides by 1 + the rate to isolate the pre-tax price and the exact tax paid.
- Pick the rate that matches your situation: the average combined rate is a good statewide estimate, but the state-only or maximum-local rate is more precise if you know the exact city or county.
Understanding Kansas Sales Tax
Kansas's state sales tax rate is 6.50%, and local jurisdictions add an average of 2.19% on top, bringing the typical combined rate to 8.69%. Rates vary by city and county — the highest combined rate in Kansas can reach 10.75%.
Kansas fully phased out its statewide grocery sales tax by 2025 after several years of gradual rate reductions.
Kansas also levies a state income tax, which shapes how much the state relies on sales tax revenue relative to other funding sources.
Groceries
Exempt from Kansas state sales tax.
Largest city
Wichita
State income tax
Yes
Why Reverse Sales Tax Calculation Matters
Receipts, invoices, and marketplace payouts usually show only the tax-included total — not the pre-tax price. Reversing the calculation matters for bookkeeping (separating revenue from tax collected), expense reports (reimbursing only the pre-tax cost), and price comparisons (checking what an item actually costs before Kansas's tax is applied). Because dividing by (1 + rate) is not the same as simply subtracting the rate from the total, doing this by hand is a common source of errors — the calculator above handles it exactly.
Kansas Taxability at a Glance
🛒 Groceries
Exempt
👕 Clothing
Taxable
💊 Prescription drugs
Exempt
History & Rate Breakdown
The Kansas Retailers' Sales Tax was enacted in 1937 at a 2% rate and has risen in stages since to its current 6.5% state rate — with the most notable recent change being the multi-year phase-down of the separate, lower grocery rate that finished eliminating the tax on food by 2025.
Kansas's 8.69% average combined rate stacks the 6.5% state rate with city and county taxes averaging 2.19%. Before the 2022 legislation phased it out, groceries had carried their own separate, lower state rate — a two-track system that ended when the food rate reached zero.
Where the Money Goes
Kansas previously offset its full sales tax rate on groceries with an income-tax-based Food Sales Tax Credit for lower-income households; that credit sunset at the end of the 2024 tax year once the statewide grocery tax itself reached 0%, simplifying the system from an offsetting-credit model to a straightforward exemption.
Business Use Case: Registering & Collecting Kansas Sales Tax
A Kansas grocer that also sells prepared hot food and general merchandise must now track that groceries are fully exempt while hot prepared food and non-food items remain taxable at the full 8.69% average combined rate — a meaningfully different compliance picture than just a few years ago when groceries carried their own separate positive rate.
Sales Tax Terms Glossary
Combined rate
The state sales tax rate plus any applicable local (city, county, or special district) rates — the actual rate charged at checkout in a given location.
Reverse sales tax
The process of working backward from a tax-included total to find the pre-tax price and the exact tax amount, using total ÷ (1 + rate) = pre-tax price.
Economic nexus
A sales threshold (in dollars, transaction count, or both) that obligates an out-of-state seller to collect and remit sales tax even without a physical presence in the state.
Marketplace facilitator
A platform (e.g. Amazon, Etsy, eBay) that collects and remits sales tax on behalf of third-party sellers under most states’ marketplace facilitator laws.
Real-World Example
A $500.00 purchase in Kansas at the average combined rate of 8.69%:
- Tax amount: $500.00 × 8.69% = $43.45
- Total price: $500.00 + $43.45 = $543.45
Kansas Sales Tax Compliance for Sellers
Remote and online sellers establish economic nexus in Kansas once they exceed $100,000.00 in annual sales (no separate transaction-count test). Once nexus is established, a seller must register with the state, collect Kansas sales tax at checkout, and file returns on the state's required schedule. Marketplace facilitators (Amazon, Etsy, eBay, Walmart) generally collect and remit on behalf of third-party sellers automatically.
Frequently Asked Questions — Kansas Sales Tax
What is the sales tax rate in Kansas?▾
Does Kansas tax groceries?▾
Does Kansas have a state income tax?▾
When do online sellers need to collect Kansas sales tax?▾
How do I calculate Kansas sales tax on a purchase?▾
How do I reverse Kansas sales tax to find the price before tax?▾
What is the formula to back out sales tax from a receipt in Kansas?▾
References & Sources
Rates last verified January 2026. Kansas sales tax rates and thresholds can change — always confirm current figures with the Kansas Department of Revenue before filing or invoicing. This tool is for estimation and educational purposes only and is not tax, legal, or accounting advice.
Jordan Hayes
Verified AuthorLead Content Editor & Personal Finance Specialist
Jordan Hayes is a personal finance content strategist with 9+ years building educational finance and health resources. He has written and fact-checked over 200 personal finance guides covering mortgage amortization, retirement planning, tax strategy, and budgeting. His work applies IRS publications, Federal Reserve data, and peer-reviewed research to make complex calculations accessible.