Related Questions:
Can I report on new clients?
Is there a way to see all my new customers in a certain time frame?
How many new Accounts were there this past quarter?
Is There a Way to Identify New Clients or Accounts Made This Year?
Answers:
Accounts
You can Report on New Accounts within a certain time frame by using the Account List Report:
Contacts
You can Report on New Contacts within a certain time frame by using the Contact List Report: