In our experience, the BEST construction and rehab teams know and do the following:
A. There is a difference between project tracking and expense/profit tracking. A task management tool or simple checklist should help you get your projects done on time and within scope, while something like Quickbooks can capture your costs and inform you of your accounting. It's fine to track these in a separate system since...
B. Construction/Rehab Profits are projected up front, and protected during the work. These teams have clear underwriting showing them how much money they will make on a deal. The only time that expense/profit number should significantly change is if 1) They take too long (see A), 2) They do work outside the original scope (see A), 3) the original underwriting made bad assumptions about costs/profits, or 4) some act of god changes your exit. You should be able to keep all of these reasonably dialed in as long as...
C. You have the right people in the right seats doing the right tasks. If your construction team is great at project management ~ and then you pull them out of that seat to do expense data entry ~ you may be slowing them down and hurting your own profits. Have a bookkeeper help you track the costs on your projects while your construction team knocks out the project, and compare both sets of information to check for inconsistencies. Put controls in place so that your rehab team can't hit you with a surprise bill, or misappropriate funds. And finally...
D. Use tools and software that empower your team. If your bookkeeper and tax pro like Quickbooks, you should use that. AND ~ if they like Quickbooks, they should be able to clearly show you all of your information on a timely basis, answer all of your questions, and help you stay informed on your projects. I would avoid spreadsheets, since there's definitely a "too many cooks in the kitchen" problem with that approach.
The same thing goes for your construction/rehab teams. If they prefer simple printed checklists, Podio, Buildertrend, Clickup, whatever ~ you should use that AND that team should be able to keep you very up to date on the projects using those solutions.
The magic on this step is you - what information do you need, what steps need to be done and in what order, how are you communicating that, and how is it showing up in your scope of work. A great bookkeeping or rehab team will be able to advise you a bit on this, but your active involvement in managing and reviewing those team is how you'll get the best results.
As far as "profits from ownership" ~ See B. You should have a general idea of this from your underwriting, whether it's a flip or a BRRRR