Companies have been incorporated since 1850 and many are still around however IRIS only allows dates with 1900 at the latest. An older 19th century date can be listed on CH so the CS01 will get rejected, with no option to put correct details in IRIS.Make Incorporation date of a company extend back to 1850 instead of 1900 being the oldest date
I am also having this issue with a Company as the incorporation date is 1894 so please can this be looked into to be changed otherwise we will have to keep filing the CS01s through companies house web filing.