Financial Foundations / Learning note
A practical recordkeeping approach for distinguishing business travel, personal spending, and expenses that need further review.
Capture each trip’s date, destination, business purpose, and mileage. Keep annual vehicle-mileage totals and supporting evidence. If several work apps are active during one trip, record the miles once.
For each expense, connect the date, amount, purpose, receipt, and relevant business activity. The register records what happened; eligibility and tax treatment are separate review steps.
The IRS’s 2026 standard business mileage rates are 72.5 cents per mile for January 1–June 30 and 76 cents per mile for July 1–December 31. These rates apply when the standard-mileage method is available and selected.
| Trip date | Business miles | Rate | Mileage amount |
|---|---|---|---|
| March 10, 2026 | 100 | $0.725 | $72.50 |
| October 10, 2026 | 100 | $0.76 | $76.00 |
These calculated amounts are deductions in the example, not reimbursements or dollar-for-dollar tax savings.
The developing recordkeeping system connects a mileage log with transaction records and receipt references. The next step is to test a small batch against source documents, review missing fields, and check for duplicate entries.
This note documents a learning process. Actual vehicle-method choices, travel eligibility, and expense treatment depend on the facts and current rules.
Reviewed October 17, 2026. Rates and rules should be checked again for the relevant tax year.
