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Download Extension Form(s)
| Delaware | Extension for tax year 2005 |
General Instructions
The Delaware Division of Revenue does not require you to file a request for additional time if a federal extension has been filed. Delaware grants an automatic extension until October 15, 2006 to file your 2005 tax return. Delaware does require that you pay your entire tax liability on or before April 30, 2006 to avoid penalties and interest.
Penalty and Interest Charges on Tax Owed:
Those who do not pay 100 percent of their amount due on or before April 30, 2006 will be charged interest on the unpaid balance and be subject to a penalty.
- Any unpaid portion of the final tax will bear interest at the rate of 1/2 of one percent (1/2%) per month (or fractional part thereof) on any unpaid balance of tax from the original due date of the return until the tax is paid.
- The law imposes a penalty of five percent (5%) per month (or fractional part thereof) up to a maximum of fifty percent (50%) of the tax for failure to file a timely return.
If You Owe...
If you owe additional Delaware Income Taxes you may pay your estimated balance due in the following ways:
Pay with check or money order:- Prepare Delaware form 1027 (click here to download PDF)
- Enclose a check or money order in the amount of the estimated tax due.
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Mail to: Delaware Division of Revenue
PO Box 508
Wilmington, DE 19899-0508
Pay by Direct Debit:
You can submit your request for an extension online and pay your balance due by Direct Debit from your bank account at the Delaware Division of Revenue web site at https://dorweb.revenue.state.de.us/scripts/olp/olp.dll/PIText
If You Do Not Owe...
If you are expecting a refund or do not owe any Delaware taxes and you are filing a Federal Extension, you are not required to request an extension of time to file. Delaware will grant an automatic extension to October 15, 2006. If you are NOT filing a Federal Extension, your request for a Delaware extension must be submitted in the following ways:
By Mail:- Prepare Delaware form 1027 (click here to download PDF)
- Mail to: Delaware Division of Revenue
PO Box 8765
Wilmington, DE 19899-8765
You can submit your request for an extension online at the Delaware Division of Revenue web site at https://dorweb.revenue.state.de.us/scripts/olp/olp.dll/PIText.


Extension for tax year 2005





