Previous to integrating with Freshbooks (FB), we evaluated a handful other distributors to work with for our billing/invoicing integration (bookkeeping was not a priority at the time) and located that the opposite fellas simply failed to take care of subscription billing, taxes, and/or automatic billing like we would have liked. http://websitehostingservices61482.collectblogs.com/23155135/freshbooks-time-tracking-an-overview