ALERT: In response to the national emergency, and following IRS Guidance - To protect our employees, Delaware taxpayers, our partners and the community, we have temporarily closed all Public Service offices and discontinued face-to-face service throughout the state until further notice. More Info logo
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Tax Season and COVID-19

03/23/2020 – Read the Tax Information Memorandum on COVID-19 filing extensions. All taxpayers are asked to utilize the Division of Revenue’s online services at to ensure that they remain compliant with all tax filing and payment obligations. If you are unable to find a solution through Revenue’s online services, please call our public service […]

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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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Personal Income Tax Contact Information

Contact information.

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Contact Information

Contact information for the Division of Revenue.

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