Cost tracking for end of year taxes

Add a section on the back-end where the system can automatically calculate mileage based on FOB to inspection site to and from and how many times (radon pickup etc.) Also allow line items for fixed costs. For instance $12 per inspection for using horizon etc. and have it become an ongoing report for the year. The fixed costs can also be deducted from income to show actual profit. It would make tracking all the tax deductions a little easier since the system knows where we go already and would supplement the already available reporting, which is kind of inaccurate.