In order to provide a meaningful cash flow plan we need specific relevant detail. The modelling tool we use needs to know what you are thinking. So if you are planning on retiring at a certain age, is that part retirement or full retirement, what are your core expenses like now and how do you envisage these to change when you retire or when your children leave college? An accurate cash flow model can also indicate if there’s a possibility of you running out of money before you die and demonstrate what you need to do to negate that possibility.