Form IL-505-I print requirements

To print and calculate Illinois form IL-505-I Extension Payment Voucher:
  1. Go to
    Organizer
    ,
    Payments and
    Extensions
    ,
    Extensions
    , then
    State Options and Payments
    tab.
  2. Make sure Illinois has
    option
    3
    or
    4
    selected.
  3. Make sure
    Due With Extension
    has a value, if
    option 3
    is selected.

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