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

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Division of
Revenue

2010 Personal Income Tax Forms


Prior Year Forms

Forms Listed by Number

Obtain Paper Forms

 

Booklets

(Booklets are not fillable. Fillable forms are listed below.)

 

Delaware Individual Resident Income Tax Booklets Forms (200-01 and 200-03)
Download Paper Form (348K)

 

Delaware Non-Resident Individual Income Tax Booklet Form (200-02)
Download Paper Form (290K)

 

Fillable Forms

Delaware Individual Resident Income Tax Form (200-01)
Download Fill-In Form (123K)

 

Delaware EZ Individual Resident Income Tax Form (200-03)
Download Fill-In Form (117K)

 

Schedule – Delaware Resident Forms (200-01/200-03EZ)
Download Fill-In Form (55K)

 

Delaware Non-Resident Individual Income Tax Form (200-02)
Download Fill-In Form (118K)

 

Schedule – Delaware Non-Resident Forms (200-02)
Download Fill-In Form (21K)

 

Instructions

Delaware Individual Resident Income Tax Return Instructions for Forms (200-01 and 200-03)
Download Fill-In Form (191K)

 

Delaware Non-Resident Individual Income Tax Return Instructions for Form (200-02)
Download Fill-In Form (181K)

 

2010 Income Tax Table
Download Fill-In Form (53K)

 

200 V – Payment Voucher
Download Fill-In Form (90K)

 

Schedule W Apportionment Worksheet
Download Fill-In Form (127K)

 

200-01X Resident Amended Income Tax Return
Download Fill-In Form (274K)

 

200-01 Xi Resident Amended Income Instructions
Download Fill-In Form (38K)

 

200-02X Non-Resident Amended Income Tax Return
Download Fill-In Form (503K)

 

200-02 Xi Non-Resident Amended Tax Instructions
Download Fill-In Form (489K)

 

DE8453 Delaware Individual Income Tax Declaration for Electronic Filing
Download Fill-In Form (119K)

 

DE8453OL Delaware Individual Income Tax Declaration for On-line Filing
Download Fill-In Form (43K)

 

DE2210 Underpayment of Estimated Taxes
Download Fill-In Form (136K)

 

DE2210i Instructions for Underpayment of Estimated Taxes
Download Fill-In Form (58K)

 

Form 1027 Application for Automatic Extension of Time to File a Delaware Individual Income Tax Return
Download Fill-In Form (61K)

 

Form 329 Special Tax Computation for Distribution from Qualified Retirement Plan
Download Fill-In Form (66K)

Form 900R Resident Estate Tax Return
Download Fill-In Form (290K)

 

Form 900NR Non-Resident Estate Tax Return
Download Fill-In Form (297K)

Form 400 Delaware Fiduciary Income Tax Return
Download Fill-In Form (66K)

 

Form 400i Delaware Fiduciary Income Tax Instructions
Download Fill-In Form (93K)

 

Form 400-ES & 400-EX Declaration of Estimated Tax Return & Instructions
Download Fill-In Form (91K)

 

Form 400 Schedule K-1
Download Fill-In Form (31K)

Form 200C Delaware Composite Return
Download Fill-In Form (48K)

 

Form 209 Claim for Refund of Deceased Taxpayer
Download Fill-In Form (34K)

 

Form 300 Delaware Partnership Return
Download Fill-In Form (155K)

 

Form 300 Schedule K1 Partners Share of Income
Download Fill-In Form (38K)

 

Form 300i Delaware Partnership Instructions
Download Fill-In Form (79K)

 

Form 700 Delaware Income Tax Credit Schedule
Download Fill-In Form (84K)

 

Form 800 Business Income of Non-Resident
Download Fill-In Form (37K)

 

Form 1089 Request for Blank Forms
Download Fill-In Form (91K)

 

Form 5403 Real Estate Tax Return – Declaration of Estimated Income Tax
Download Fill-In Form (95K)

 

2012 Form 5506CPE Exemption from Public Utility Tax on Cell Phones
Download Fill-In Form (96K)

 

2011 Form 5506CPE Exemption from Public Utility Tax on Cell Phones
Download Fill-In Form (94K)

 

Form 8821DE Authorization to Release Tax Information
Download Fill-In Form (50K)

 

Form IRA Special Tax Computation
Download Fill-In Form (99K)

 

Form W-4DE Withholding Exemption Certificate for Military Spouse
Download Fill-In Form (65K)

 

 


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