- A mileage log with dates, destinations, business purposes, and miles driven. See the example below.
- Receipts including the business purpose for meals and entertainment.
- Phone records indicating who was called and the business purpose, or verification that the phone is used exclusively for business.
- A business travel log indicating nights away from home, the business purpose, and location.
- Square-footage of an office-in-home used exclusively for business.
| Starting Odometer: | 26,520 | |||
| Date | Destination | Purpose | Miles | |
| 1/5 | Office Store | Office Supplies | 6 | |
| 1/5 | Thompson’s Res.- Kuna | Site Survey | 44 | |
| 3/8 | Blueprints R Us | Pick-up Documents-Markos | 15 | |
| 4/14 | Wilson, Harris & Co | Payroll Reports | 12 | |
| 12/31 | Year-End Total Business Miles | 77 | ||
| Ending Odometer: | 29,560 | |||
| Date | Purpose | Project | Time:Minutes | |
| 4/14 | Design | Thompson’s Blueprints | 12 | |
| 5/1 | Personal | 45 | ||
| 6/10 | Billing | Thompson’s Residence | 10 | |
| 12/31 | Total Time | 67 min | ||
| Business Time | 22min | |||
| Business Percentage | 33% | |||
| Date | Number | Project | Time:Minutes | |
| 3/10 | 344-1355 | Thompson | 2 | |
| 3/11 | 867-5309 | Personal | 25 | |
| 3/13 | 344-1355 | Smiths | 10 | |
| Monthly Total Time | 37 min | |||
| Business Time | 12min | |||
| Business Percentage | 32% | |||
| Medical Expenses | $ 2,560 |
| Job Related Expenses | $ 225 |
| Education Expenses | $ 3,000 |
| Cash Donations | $ 520 |
| Sales | 65,000 | ||
| Materials Purchased | 22,000 | ||
| Contractors Paid | 600 | ||
| Storage Rent | 25 | ||
| Equipment Fuel | 125 | ||
| Cell Phone Service | 1,200 | ||
| Total Expenses | 23,840 | ||
| Net Profit | 41,160 | ||
| Total Business Miles | 77 | ||
| Total Vehicle Miles | 3,040 | ||
| Total Nights Away from Home | 23 | ||
| Assets Purchased | Cost | Use | |
| Computer & Printer | 1,000 | 33% | |
| Cell Phone/ PDA | 325 | 32% | |
