Reg D allows a company to raise unlimited funds from an unlimited number of accredited investors and up to 35 non-accredited but sophisticated investors.An accredited investor is someone with an annual income of at least $200,000 (or $300,000 if filing taxes jointly) for the last 2 calendar years, or someone with a net worth over $1 Million, excluding their primary residence.

They have a lot of functionality, but honestly there is a steep learning kill and is probably overkill for most rehabbers.TeamGantt/Gantter/MS Project - Gantt Scheduling Softwares for creating Gantt Charts & Timelines, & managing tasks.Trello/Zoho Projects/Basecamp - General project management software that includes tasks, Gantt scheduling, calendars, project forums, document storage & team collaboration toolsPodio - Customizable system that allows you to build workflows, track tasks, etc.Smartsheet/AirTable - Provide spreadsheet style platforms with additional functionalities for uploading documents/images, assigning tasks, calendar, images, etc...Office 365/Google Sheets I am currently beta testing my own Rehab Project Management platform that should be available soon that you are more than welcome to try out!

There is some timing benefit to a portfolio because there is only one 1031 calendar. 

I don't have a calendar of when I should be doing routine maintenance however. 

Check similar properties on Vrbo and Airbnb and see what rates they are getting and see how full their calendars are to project you gross income.Your mortgage payment, insurance and property taxes will likely all rolled into one payment form you to your mortgage company.Do you have an HOA?

I've seen way too many newbies get lost on the calendar, and not get found on the calculator. 

I will put it on the calendar.  

I've been thinking about this topic as well.I currently just use Google Calendar and Google Docs / spread sheets to the fullest extent.

Last December, we closed on our first two properties with days to spare before the end of the calendar year.

I'm currently in San Francisco but I can move my calendar around.