At present, there is no longer a need to get the services of the best accountant or tax adviser just so you can plan and analyze the status of your finances. You can now do things all by yourself, and that would be through the help of a budget template.
There are at least a couple major problems with this method. First, it's pretty easy to overlook quite a few expenses. Things like that daily stop at the coffee shop, or the cost of a car registration that happens only once a year.