Similar to what Damoz said, the two main reasons for budgeting are planning and control.
Consecutive monthly budgets allow owner to make decisions as to when particular cash activities such as a loan repayment should occur. The owner may decide to defer the payment or bring it forward. So bottomline, poor areas of performance are highlighted so that corrective action can be taken. QC: Relevance
Moreover, as Damoz said, actual performance of the business can be compared with budgeted performance. Significant variances are higlighted and corrective action taken. Also, once the variance reports are complete, they can provide a foundation/base for future budgets to be prepared. QC: Reliability ( information in next budgets are slightly more accurate, but given that, economic fluctuations can affect actual results)
Consecutive monthly budgets are usually better than yearly budgets as the owner can have more 'updated' information in a way... Also, as a small note, monthly budgets may act as motivation for employees to reach their targets and therefore better enhance business performance.
I probably just repeated what Damoz said but yeah
