What is the purpose of your collection of these documents and what state are you in?
filing for divorce, I'm in Florida
I would start with, at a minimum, 6 months of information. If you feel that you need more to prove your point then by all means include more information. But you need to show a pattern, or lack thereof, and the only way you are going to be able to do that is to show it through documented information.
I thought I would need the information for child support purpose or alimony?
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