First you must realize that any system is going to be personal. No one uses the same exact system.
Logically dealing with your paper is a challenge. We just recently bought a new file drawer so we could break out and divide up things that had previously been jammed into old folders that were not relevant anymore.
All of that is to say, your filing will change over time too as your needs change and as you learn your business.
Tell more... what are you trying to file? Receipts? Contracts? Invoices? Tax information? What type of business are you? How many customers are you handling? Do you use a computer? What do you use it for?
Lawn Lad, Inc.