Yes, Delaware requires you to file 1099s to the Delaware Department of Finance.
Yes, the state does. Learn more about combined state and federal filing. In most cases, if you participated in combined filing for your 1099s, then you do not need to send 1099s to the Delaware Department of Finance, they should already have a copy.
February 28 for paper and March 31 for electronic.
W-2 filing requirements: Public Service, 302-577-8200
1099 filing requirements: Kathy Revel.
File formats and the online submission process: firstname.lastname@example.org
Mail your paper forms (W-2, 1099, and reconciliation) to:
State of Delaware
Division of Revenue
P.O. Box 830
Wilmington, DE 19899
If you are unable to comply with any of the requirements stated here, please contact email@example.com to request a variance.
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