The following forms and resources are provided as a benefit to our clients. They are kept up-to-date as possible, but please notify us if you feel something is dated or in error. If you have questions regarding the use of any forms, please contact an EWH Accountant or Accounting Assistant.
Record Retention Guidelines
Tax Updates – 2019
Instructions for 2018 Tax Questionnaire
2018 Tax Questionnaire auto-fill – We recommend that you open the .pdf questionnaire, click on Save As, and save the form on your computer before entering data. Then fill out the form independently keeping all personal information on your computer.
Wisconsin DOR Child Sales Tax Rebate link
Securely Upload Your Tax Information – Click HERE
Income Tax Due Dates
Individual Income Tax
Federal income tax deposits/estimates are due on April 15, June 15, September 15 and January 15
State income tax deposits/estimates are due on the 15th of April, June, September and December
Corporate Income Tax
Tax deposits are due on the 15th day of the 4th, 6th, 9th and 12th month of the fiscal year