Now let's take an example of the possibility of your business.
Imagine you sell 100 clients the first year. Then let’s count the average payroll service fees, with additions of course. It will be $2000.00 on an annual basis. So, the retention rate of clients will be 95% and the growth in service fees will be 5% a year.

Year	Clients	Avg. Revenue	Total Anual Revenue	Your Annualized Revenue
Year One	100 new clients	100 new clients	$200,000.00	$40,000.00
Year One	100 new clients	$2100.00 each	$210.000.00	$42,000.00
	95 old clients	$2100.00 each	$199,500.00	$39,900.00
			Total year two:	$81,900.00
Year Three	100 new clients	$2205.00 each	$220,500.00	$44,100.00
	95 old clients	$2205.00 each	$209,475.00	$41,895.00
	90 older clients	$2205.00 each	$198,450.00	$39,690.00
			Total year three:	$125,685.00
Year Four	100 new clients	$2315.25 each	$231,525.00	$46,305.00
	95 old clients	$2315.25 each	$219,948.75	$43,989.75
	90 older clients	$2315.25 each	$208,372.50	$41,674.45
	86 oldest clients	$2315.25 each	$199,111.50	$39,822.30
			Total year four:	$171,791.50

For developing your own anticipation of what you can earn, you can use a spreadsheet. Here you can put in your own assumptions about number of clients sold, average fees, retention rate and price increase.