If you already have Microsoft Excel installed, why invest again for an expensive invoice software program/accounting system, while an easy invoice template is enough for your current small business? If you have ever used Excel, you already knew Excel is surely a good choice for an invoice template. For example, you can use formulas to calculate new values from one or more existing cells/values, use the Format Cells dialog box to set colors, fonts, background/patterns, borders, locking/unlocking cells, alignments. Microsoft Excel is well known as a powerful spreadsheet program, supporting many features which you can use to customize the template. The service invoice template is provided in an Excel workbook file format, supporting all Microsoft Excel versions starting from Excel 2000. The invoice format in this Service Invoice Template is for intended for general use, for example it is suitable for consultants, advisers, solicitors and many other small businesses. Service Invoice Template is an Excel workbook file which provides an easy to use, neat and simple invoice form for small businesses who provides service to their clients and don't have a need to ship physical products.