Not including March 5th.
In your excerpt here
https://freerepublic.com/focus/chat/4203142/posts?page=1786#1786
it says file by close of business on —67th day— before the March 5th election, so looks like the first day counting back is March 4th.
4 days in March
28 days in Feb
31 days in Jan
4 days in Dec
4 days in Dec back from the 31st including the 31st puts the 67th day at c.o.b. Dec 28th.
thanks...
as i was told 2024 is a leap year, duh me...so add a day for 29 in feb