Are you constantly having financial problems? If so, you need to ask yourself why. Before you can truly get help with finance, you must clear these issues up. If you are spending to much why? Spending is the symptom of the problem. You have to get this under control, before doing anything else.
 
If you want finance help, the first thing you should do is get out a sheet of paper and write down your consistent monthly income at the top of the page. If you are on commission, I would do an average of your last six months commissions. Total these amounts up and this will be what you have to work with. If you have two incomes in the household, make sure and add both of them in separately.  
 
The next thing you need to do is write down all of your monthly expenses such as: rent or mortgage, food, gas, electricity etc. Doing this, you will be able to actually see how much you are spending and wasting on paper. Be honest with yourself and write everything down. If you want help with finance, you have to be honest. Write down all of the junk that you spend money on. This should be enlightening and open your eyes.  
 
After you have your income and expenses tallied, you need to subtract the two. You will probably see how much waste is in there. Every month, do the same thing. However, in the following months you need to only write down the things that are in your budget. If you are going to spend fifty dollars a month at starbucks, then write it down. This will help with finance and organization. If you don't write it down and have a guideline you are more apt to spend freely. Only spend what you can afford. If your budget says you can't afford it, you can't afford it. Spend less than you make. Start paying cash for everything. Why? It has been proven that you will spend less money, when paying with cash over a credit card. You will think twice before spending that green stuff. If you need more help with finance, I would recommend following someone such as Dave Ramsey. He gives a no nonsense approach to money and how you should spend it.