Income means the regular pay you receive from the office plus the side work you do that gets you paid as well. Anything that brings money into your doorstep on a somewhat regular basis. Now you may begin comparing the income and the expenses. If the expenditures you make are larger than your income, you are going to have a look at cutting back on your spending. Without it, many basic things cannot be done. Personal budgeting could make some things possible even with a short supply of water. You can ration your little supply of water efficiently. The water you have used in taking a bath can still be used for the cleaning the bathroom or for washing and brushing the dirt off your shoes. Zero based budgeting is especially recommended for government budgets because expenses can easily run out of control it if is automatically assumed what was spent last year must be spent this year. This means that what has been already spent is not automatically sanctioned. Past expenditures may serve as guide to but not to justify for future outlays. A budget, as part of the business plan, can help convince a loan officer that you know your business and have anticipated its needs. In every business, the creation of a budget before investing money in new equipment or other assets and signing leases is important. To ensure your goals can be achieved, write all the numbers down so you can do a trial and error as many times as necessary. Twenty-five percent of your wedding budget must go to photography. After the sumptuous meals had been munched down, after the drinks had been gulped down, and after the dress had been worn and laundered, the only thing that will make the couple and the guests happy after all the partying have died down are the photos. Simply put, activity based budgeting is the reverse of the activity-based costing process to produce financial plans and budgets. With the advent of powerful and low-cost database systems, activity based budgeting is allowing businesses to reduce costs, better utilize resources, and achieve strategic objectives.