If you are going to effectively grow your business then you need to understand its finances. A key part of this is knowing how to forecast your revenue. This is how you budget when you own a business.

Forecasting your revenue gets easier as time goes on. That’s because you can compare your year-to-year revenue changes to get a good idea of what your incoming revenue will look like in the upcoming year. For example, if you made $20,000 in 2007 and $25,000 in 2008 and $30,000 in 2009 then it’s a safe bet to assume that you might make $35,000 in 2010.

However, you don’t want to rely entirely on past patterns alone to forecast your revenue. If something has changed in your income stream then this could result in a severe budget problem. You need to also factor in changes in the market as well as changes in your marketing approach. One important thing that can help you is on ongoing income analysis from your sources of revenue.

For example, let’s say that you make money in part from SMS billing. Using a mobile billing aggregator that sends you frequent reports analyzing your monthly income will help you to analyze this portion of your revenue stream. Continual review of these reports will help you to update your revenue forecast.

Learning to forecast your revenue will take time. It may even be worth it to get the help of an accountant. However, the basics are fairly easy to learn. Keep track of your income. Stay on top of your industry and the changes in the market. And get as much information as you can from your various revenue sources.