If it’s possible to keep your information in 1 table or worksheet, then you can most likely get by using Excel or another spreadsheet computer program. If your information must be kept in more than 1 table, then you are in need of a relational database program like Access or a similar database management program. Data from third party sites online usually utilizing an online browser that could be viewed. Your cashflow is going to function as earnings minus the expenses.
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Excel Spreadsheet Template