Typical Delaware Personal Income Tax refunds may take up to 10-12 weeks to process More Info

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Division of
Revenue

Topical Index


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General Information

General Information — Alpha Sort Letters A Through I

 

General Information — Alpha Sort Letters L and M:

TOPIC DOCUMENT
Legislative Update 2008 TIM 2008-01
Legislative Update 2007 TIM 2007-02
Legislative Update 2005 TIM 2005-02
 

General Information — Alpha Sort Letters P, R and T:

TOPIC DOCUMENT
Tax Relief – Hurricane Katrina TIM 2005-1

Other Taxes

Cigarette Tax/Tobacco Products:

TOPIC DOCUMENT
Cigarette Tax Increase: Floor Inventory Required TIM 2017-04

Corporate Income Tax

Below you will find links to the most recent Technical Information Memorandums (TIMs)from the Division of Revenue regarding Corporate Income Tax.

TOPIC DOCUMENT
C Corporation Return Filing Deadlines – Automatic Extension TIM 2017-1
C Corporation Tentative Return Filing Deadline TIM 2017-2

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