Kansas Business Filing Deadlines & Ongoing Requirements
Kansas ongoing requirements
Recurring filings
- (LLCs, corporations and nonprofits, limited partnerships, limited liability partnerships): every 2 years by April 15; fee $90 online, $110 on paper.
- State tax returns and payments (sales, withholding, unemployment) follow the schedule your agency assigns when you register.
Tax registration
- Register for state taxes with Kansas Department of Revenue. Official page
- Business-level tax: Corporate income tax and privilege tax.
- Sales tax: get a Kansas retailers' sales tax registration from Kansas Department of Revenue before you sell taxable goods. Official page
- Remote sellers must register once sales into the state pass $100,000 a year.
- Local sales taxes are collected through the state return.
- If you have employees, withhold Kansas income tax from wages and register for withholding. Official page
Hiring
- Register for unemployment insurance with Kansas Department of Labor. The 2026 taxable wage base is $15,100 per employee; experience-rated rates run from 0% to 6.95%. Official page
- New employers start at 1.75%.
- Workers' compensation through Kansas Division of Workers Compensation and private insurers. Required when: Annual payroll over $20,000
- Post the required labor notices at your workplace. Official page
Formation
- Form your LLC or corporation with Kansas Secretary of State. Official page
- A sole proprietor does not file a trade name (DBA) with the state.
Agencies
- Business filings and annual reports: Kansas Secretary of State. Official page
- Taxes: Kansas Department of Revenue. Official page
- Unemployment insurance and labor rules: Kansas Department of Labor. Official page
- Workers' compensation: Kansas Division of Workers Compensation.
- Real estate licensing: Kansas Real Estate Commission.
- Alcohol licensing: Kansas Alcoholic Beverage Control.
- Child care licensing: Kansas Department of Health and Environment.
- Health facility licensing: Kansas Department of Health and Environment.
Exceptions to watch
- City occupation/business license (City clerk): Many Kansas cities require a local occupation or business license.
- Cannabis: only CBD products are allowed; there is no licensing regime for other products.
Checked against official sources on October 13, 2026. Rules change; confirm each item with its agency.
Cities and counties in Kansas
Choose a city to see its full list.