Figures for your records or your CPA — this is not tax advice and no tax is calculated. Schedule C line references are provided as general guidance only; confirm with your tax professional. Per diem uses the IRS special transportation industry rate ($80 full day · $60 partial day) × 80% deductible — confirm the current year's rate with your CPA. Depreciation rules and Section 179 limits change annually; the Asset Purchases table provides cost basis only.