Kansas Small Business Development Centers will sponsor Kansas Department of Revenue workshops for business operators. Each workshop covers Kansas withholding, estimated taxes, and sales and compensating use taxes. Most locations will cover unemployment tax and worker classification.

KDOR does not charge for the workshops; however the Small Business Development Centers may charge a fee to help recover their costs.

A workshop will be held from 1:30 to 4 p.m. Oct. 3 in Kingman. Pre-registration is required through the Wichita State University SBDC, 316-978-3193.

On the same day, from 8:30 to noon, workshops devoted exclusively to sales tax issues for construction contractors and subcontractors will be held.

Topic include how sales tax applies to materials and labor, the use of Project Exemption Certificates, and an explanation of the process of filing sales tax returns and the billing.

Workshops in Wichita are set for July 23.