Online: Delaware

Delaware - Apply Refund to Estimated Tax Payments

Delaware Supported Individual Income Tax Forms

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Delaware - Credit for Taxes Paid to Another State

Delaware residents may claim credit for taxes paid to another state.

Delaware - Amount paid with request for extension

When a taxpayer makes a payment with their Delaware extension request, the payment amount should be included on their Delaware tax return.

Delaware - Military Retirement/Pension Income

Delaware allows a $12,500 subtraction of pension income for taxpayers age 60 and over.

Delaware Military Pay and Spouse Income

Resident - If the taxpayer is a resident of Delaware they are subject to Delaware income tax on all income regardless of the source.

How Do I file an Application for Extension of Time to File for Delaware?

Delaware allows an automatic extension to October 15th by filing Form PIT-EXT.

Where Do I Set Up Estimated Payments for Delaware?

The estimated payment vouchers will print with the state tax return.