Delaware Annual Report E-Filing LoginCSC - Delaware Annual Report eFiling Login

The fast, easy way to file and pay for your Delaware Annual Reports and Tax Notices

CSC's online Delaware E-Filing system lets you:

  • Access status and other information about all your Delaware corporations
  • File reports and pay taxes for all corporations, regardless of Registered Agent designation
  • Prepare and file multiple annual reports simultaneously
  • Pay using one of four easy payment options: electronic check (ACH), credit card, check, or wire transfer

Our E-Filing system allows you to calculate Alternative Tax with single- and multi-level stock structures.  Best of all, CSC stores all of your annual report and tax notice information in our secure system, streamlining your filings in subsequent years.

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*Your CSC ID number and Delaware file number contain 7 digits. If either number on your Delaware notice does not contain 7 digits, please add zeros at the beginning of the number.