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Division of
Revenue

Forms and Instructions


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  • ACH – Automatic Payment Plan Agreement Form
  • CISB – Collection Information Statement – Business
  • CISP – Collection Information Statement – Personal
  • CISI – Example For Completing A CIS Form
  • IRS 2848 – Power Of Attorney And Declaration Of Representative for IRS Representation
  • IRS 2848 – Instructions for Power Of Attorney And Declaration Of Representative for IRS Representation
  • Form ATH-RTF (formerly 8821DE) – Authorization to Release Delaware Tax Information

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