Tax Resources
State And Federal

Efile Delaware State Tax Returns

  • Delaware State Tax Filing Information  

    eSmart Tax Guarantee  

    The eSmart Tax online tax return filing solution makes it easy to efile your Delaware state tax return using the correct state tax forms. Prepare your full-year resident Delaware state tax return alongside your federal tax return for your convenience.

    The regular deadline to file a Delaware state income tax return is April 30.

    Find additional information about Delaware state tax forms, Delaware state tax filing instructions, and government information.

    eSmart Tax supports the following Delaware Tax Forms (Click here to download Delaware tax forms)
    Supported   Delaware Form 200-01
    Individual Resident Income Tax Return  
    Supported   Delaware Form 200-V
    Electronic Filer Payment Voucher  
    Supported   Delaware Form DE-8453-OL
    Delaware Individual Income Tax Declaration for Online Filing  
    Liberty eSpecial: $50 Off Tax Prep!
    Liberty eSpecial  
    Availability:   Type:   Notes:  
    Supported Same as federal N/A
    State DE Website and Contacts
    State Website  
    Taxpayer Assistance:   (302) 577 8200
    Refund Status:   (302) 577 8200
    Check Refund Status Online:
    State DE Overpayment Option
    You have the following options:
    1. Apply your refund amount to next year's tax payment.
    2. Contribute your refund amount to charity.
    3. Receive your refund by check through mail.
    4. Receive your refund by direct deposit to your bank account.
    State DE Amount Owe Payment Option
    You have the following options to pay your tax:
    1. Send e-payment through state website.
    2. Mail in a check.
      You need to attach Payment Voucher (Form DE-200V)

      Mail check to:
      P.O. BOX 830
      WILMINGTON, DE 19899-0830

    Special Processing
    Type:   Availability:  
    State-only tax return: Supported
    Decedent return: Not supported by state e-file
    Return with foreign address: Supported
    Signature Form
    Form Name:   Instructions:  
    DE 8453/8453OL Do not mail in DE 8453/8453OL. Keep it for your own record.