The final considerations are what it costs you to perform these functions and the speed with which you are fully collecting the receivables that you should.
In calculating your fixed costs, be certain to include office space that would otherwise be used to generate revenue or be eliminated to reduce overhead, billing staff salaries and benefits, insurance, office supplies, phone, postage, and additional computers and software.
When evaluating the efficiency with which you are collecting your outstanding sales, you should be paid, on average, 31 days after the date of treatment, with 98% of allowable amounts collected.