Below you’ll find links to an array of forms and online resources. If you need anything else, please click here to contact us.
All forms are in Adobe Reader format. Download and install a free copy here.
Employment eligibility verification.
Form W-4 Federal
Federal employees' withholding allowance certificate
Form W-4 Missouri
Missouri employees' withholding allowance certificate
Individual income tax return extension
Form 1040-ES Federal
Federal individual estimated payment voucher
Form 1040-ES Missouri
Missouri individual estimated payment voucher
Other Online Resources
Internal Revenue Service
Missouri Department of Revenue
Missouri Secretary of State
Eureka Missouri Chamber of Commerce
City of Eureka Missouri