Delaware Income Tax Payments, Mailing Addresses

You can select one of these payment options either after you have e-filed or filed your 2023 Delaware Tax Return. Alternatively, you can pay Delaware income taxes here prior to filing (e.g in the case of an extension). Plus, you can make online Delaware tax estimate payments for next tax year. If you eFiled your taxes and pay online, you do not have to send in Delaware paper forms (e.g. payer tax return, extension form, or tax estimate form).

Delaware State Tax Payment Options

Payment Type

Description

Direct Online Payment via Bank Account

Go to the State of Delaware Site to submit your payment.
Check the status of your direct payment

Credit or Debit Card Payment

Submit a tax payment through the state tax agency's site.

Check or Money Order

Complete voucher Form 200-V and mail them to the Form 200-V address below.

Estimated Tax Payment Options

Choose one of these options:
1) Go to the State of Delaware Site to submit your estimated payment.
2) Pay via credit or debit card through Delaware's site.
3) Complete voucher Form PIT-EST and mail the voucher and check/money order to the Form PIT-EST address here.

Online IRS Tax Payment Options

Many of these online IRS tax payment options can be used before or after you e-Filed your Income Taxes. You can pay tax extension and tax estimate payments. For estimate payments, you do not have to submit a form. Extension you can eFile on eFile.com for free.

Delaware Tax Return Mailing Addresses

Addresses to mail Delaware Tax Returns, Amendments, Extensions, or Tax Payments.

Return Type

Address

DE Resident Tax Return or Amended Tax Return: Address if you expect a Tax Refund on your Tax Return

P.O. Box 8710
Wilmington DE 19899-8710

DE Resident Tax Return or Amended Return: Address if you owe Taxes and include payment.

P.O. Box 508
Wilmington DE 19899 - 508

DE Tax Extension: Address if you owe Taxes and include payment. Tax Extension Payments, include Form PIT-EXT. Tip: Make Tax Payments online and you will not have to mail in Form PIT-EXT. See above.

Delaware Division of Revenue
P.O. Box 830
Wilmington, DE 19899-0830

DE Tax Payment: include voucher Form 200-V

Delaware Division of Revenue
P.O. Box 830
Wilmington, DE 19899-0830

DE Tax Estimate Payments: include Form PIT-EST.

Delaware Division of Revenue
P.O. Box 830
Wilmington, DE 19899-0830

Other U.S. States, Territories, and Protectorates.

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