DE W1 Information
Use this form if you are required and pay your Delaware Withholding Tax on a monthly basis. Monthly returns are due on the 15th day of the month following the close of the month.
Link to official form info: Delaware W1
Link to official form info for W1
Tax Reminder works year round to keep official tax form info up-to-date for Delaware and the rest of the USA. The IRS and states change their forms often, so we do the hard work for you of figuring out where the official form info is located.
To access the official link to form DE W1 and get reminded when it's due, sign up for a free Tax Reminder account:
- Upcoming Due Dates in the Next Year:*
- Thursday Sep 30, 2021
- Monday Nov 01, 2021
- Tuesday Nov 30, 2021
- Friday Dec 31, 2021
- Monday Jan 31, 2022
- Monday Feb 28, 2022
- Thursday Mar 31, 2022
- Monday May 02, 2022
- Tuesday May 31, 2022
- Thursday Jun 30, 2022
- Monday Aug 01, 2022
- Wednesday Aug 31, 2022
Create a free account to see exactly when to file this form, receive email or SMS notification reminders, and to keep a record of filing it in your history.
* Due dates are based on the filing requirements for this form and may vary depending on your tax year.
10 Delaware Tax Filings & Forms:Form 200-01 - Residential Individual Income Tax Return 200-02 NR - Non-Resident Individual Income Tax Return 1100EZ - Corporation Income Tax Return 1100S - S Corporation and Reconciliation of Shareholders Information Return W1Q - Quarterly Payroll Withholding W3A/W2 - Monthly and Quarterly Annual Reconciliation UC-A8 - Unemployment Insurance 300 - Partnership Return W1 - Withholding Tax Return GRT - Gross Receipt Tax Return
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