2022 Delaware Relief Rebate Program was signed on April 14, 2022. More Info

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  Due in part to the pandemic, the Delaware Division of Revenue anticipates delays in processing paper returns for the 2022 filing season.  As a result, please consider filing your return electronically instead of submitting a paper return.  The Division of Revenue links for online filing options are available at https://revenue.delaware.gov/file/.  Electronic filing is fast, convenient, […]

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Software Developer Contact Information

Personal Income Tax   Business Tax     For Specific Tax Questions   Personal Income Tax     Business Tax

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Approval Process

Software Developer Approval Process

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Software Developer

Important Notice regarding MeF processing for all Tax Types – Sep 15, 2022 The DE Division of Revenue is undergoing an implementation to a new processing system.  To this end, we will be pausing the acknowledgment and download process for MeF from September 21, 2022 until October, 12, 2022.  You may continue to file, but we […]

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Tax Rate Changes

Tax Table Calculation

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