Delaware Income Taxes and DE State Tax Forms

efile Delaware tax return
Delaware
"The First State"

The 2019 Delaware State Income Tax Return forms for Tax Year 2019 (Jan. 1 - Dec. 31, 2019) can be e-Filed together with the IRS Income Tax Return by the April 30, 2020 due date. If you file a tax extension you can e-File your Taxes until October 15, 2020 without a late filing penalty. However, if you owe Taxes and don't pay on time, you might face late tax payment penalties. Tip: File on time, even if you can't pay on time, as the late filing penalties are higher than the late payment penalties.

Prepare and eFfile your IRS and Delaware State Tax Return (e.g resident, nonresident, or part-year resident returns) together on eFile.com. The IRS and the respective State Tax Agencies require you to e-file a Federal Income Tax Return at the same time you e-file a State Tax Return. This is not an eFile.com policy but an IRS and State Agency policy. Thus, technically you cannot e-File anywhere - not just eFile.com - a Delaware Tax Return without also e-filing the associated IRS Tax Return. But there is good news, please read on.

Detailed instructions on how you can only prepare and mail in - not eFile - a Delaware 2019 Tax Return - here via eFile.com. However, you must download/print and sign the forms and mail them to the Tax Agency.

Function
Description
Where Is Your Delaware Tax Refund Money?
Step 1: Sign into your eFile.com account and check acceptance by the Tax Agency.
Step 2: Check your Delaware Tax Refund Status.
Where is Your IRS Refund?
Step 1: Sign into your eFile.com account and check acceptance by the IRS.
Step 2: Check your IRS Tax Refund Status.
Delaware Income Tax Extension
How to correct a rejected Tax Return
If your DE Tax Return was rejected by the DE Tax Agency - not eFile.com - instructions on how to correct a rejected Delaware Tax Return.
1. Failure to file or pay Estimated Taxes: 1.5% of the total tax due per month.
2. Late Filing Penalty: It amounts to 5% of the tax due per month, and can't exceed 50% of the total tax due.
3. Late Payment Penalty: A penalty for failing to pay is imposed when the taxpayer doesn't pay the tax due on time. It amounts to 1% of the total tax due per month, and can't exceed 25% of the total tax due.
4. IRS Penalties: Calculate and Estimate your potential IRS Income Tax Return Penalties.

 

Start Federal and Delaware Tax Returns

2020 Delaware Income Tax Filing Deadlines by Tax Year

The majority of deadlines listed here are for Tax Year 2019. Some apply to upcoming Tax Years and some are IRS or Federal deadlines.

Deadline
Type
Description
April 30, 2020
Tax Year 2019
Income Tax Return
Prepare and e-File an IRS (Due Date April 15, 2020) and Delaware State Income Tax Return (Due Date April 30, 2019) until October 15, 2020. - eFileIT*
Expired:
April 30, 2020
2019 Income Tax Extension
October 15, 2020
Tax Year 2019
Income Tax Return after the April 30, 2020 Delaware Tax Extension
Last day to e-File a 2019 Delaware State Income Tax Return for Tax Extension Filers and late eFilers. You can only e-File (to file by paper see below) Delaware Income Tax Return together with an IRS Tax Return. eFileIT*
October 15, 2020 via mail-in Forms.
Forms incl. Mailing Address are listed below.
Tax Year 2019
Income Tax Return after the April 30, 2020 Delaware Tax Extension
Deadline for taxpayers who got a DE Tax Extension to file their Delaware Income Tax Return by mail-in Forms - the Forms incl. mailing addresses are listed below - is October 15, 2020. (Optionally, the eFileIT* deadline is Oct. 15, 2020). Instructions on how to only - without the IRS return - prepare and file an Delaware State Income Tax Return on eFile.com.
Tax Amendment for all Tax Years
IRS Due Dates
IRS Tax Return, Extension, Amendment Deadlines
2020, 2021, etc.
Other State Tax Return, Extension, Amendment Deadlines
Select respective State Tax Return Deadlines.
2020, 2021, etc.
IRS Federal Income Tax Return, Amendment, Extension Deadlines
April 30, 2023
2019 Delaware Income Tax Return Refund.
IRS Tax Return Refund Claim Deadline

 

E-File These 2019 Delaware State Tax Forms

Prepare and e-File these state forms for 2019 in conjunction with your Federal and State Income Tax Return. As you proceed through the tax interview on eFile.com, the application will select the correct state forms for you. You can also select tax forms individually. All these forms will then be e-filed by you to the State Tax Agency. Instructions on how to only prepare a state income tax return.

Form/Schedule
Description
eFileIT Now*
Form 200-01
Individual Resident Income Tax Return
Form 200-02
Individual Non-Resident Income Tax Return
Form 209
Claim for Refund Due on Behalf of Deceased Taxpayer
Form 329
Special Tax Computation for Lump Sum Distribution from Qualified Retirement Plan
Form DE2210
Underpayment of Estimated Taxes

* Due to IRS and State Tax Agency tax data sharing and validation requirements, you can only e-file a State Income Tax Return while also e-filing a Federal Income Tax Return. This is not an eFile.com created policy, but all online tax web sites have to adhere to this IRS/state issued tax data sharing policy. You can however prepare all 44 State Income Tax Returns on eFile.com if you have already e-Filed or filed your IRS return. Instructions on how you can ONLY prepare and file State Income Tax Return(s). Only on eFile.com can you prepare, file or e-file unlimited State Tax Returns for one low price and not pay for each State return like you would do on H&R Block® vs. TurboTax®. Dare to Compare Now.

How To File a Delaware Tax Extension

You can obtain an automatic 5 and a half month extension of time to file your DE state tax return (not pay any taxes owed). Simply complete and file Form 1027 by the DE state tax return deadline, April 30, 2019. You do not have to file Form 1027 if the tax balance due is zero or less and you filed a federal tax return extension. Delaware state tax return extensions can be efiled from March 1 to April 30, 2019. If you have a balance due on your Form 200-01, 200-02, or 200-03 AND you're efiling your DE state tax return, submit your payment with a complete Form 200-V (Electronic Filer Payment Voucher).

The extended IRS/Delaware eFile deadline is Oct. 15, 2020 - eFileIT* now. If you plan to file or mail-in a Delaware tax return on paper - the Forms and Mailing Address are below - your due date is Oct. 15, 2020. After Oct. 15, 2020, you can complete and sign 2019 Delaware Tax Forms online here on eFile, before you download, print and mail them to the state tax agency. The address is on the form. 

2018 Tax Year Delaware Tax Forms

Delaware State Income Tax Forms for Tax Year 2018 (Jan. 1 - Dec. 31, 2018) can no longer be prepared and e-filed. Complete the respective Form(s) below, sign, and mail them to the Delaware Division of Revenue  The DE Tax Forms and Mailing Address are below - click for the IRS Federal Income Tax Forms for Tax Year 2018.
Form/Schedule
Description
Individual Resident Income Tax Return
Individual Non-Resident Income Tax Return
Claim for Refund Due on Behalf of Deceased Taxpayer
Special Tax Computation for Lump Sum Distribution from Qualified Retirement Plan
Underpayment of Estimated Taxes
Tax Amendment

2017 Tax Year Delaware Tax Forms

Delaware state income tax forms for Tax Year 2017 (Jan. 1 - Dec. 31, 2017) . In addition to filing Delaware Forms you might also have to file the 2017 IRS Tax Return Forms.

Form/Schedule
Description
Individual Resident Income Tax Return
Individual Non-Resident Income Tax Return
Claim for Refund Due on Behalf of Deceased Taxpayer
Special Tax Computation for Lump Sum Distribution from Qualified Retirement Plan
Underpayment of Estimated Taxes
Tax Amendment

Delaware Tax Facts, Information

Delaware Tax Information and Contacts

DE Tax Type
Description
Delaware does not impose a sales tax on consumers. However, the state does have a sales tax on the gross receipts of most businesses. The tax rates range from 0.1037% to 2.0736%, depending on the type of business.
Delaware Tax Fact
Delaware has an list of delinquent taxpayers on its state tax department's website.
Delaware Tax Payment Options
Delaware State Tax Agency Contacts
For contact information contact the DE Division of Revenue
Delaware State Tax Mailing Address
For mailing address information DE Division of Revenue

 

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