A mileage log that stays yours

Log each trip by hand — odometer start/end or direct miles — tag it business or personal, and watch a running deductible total build at the IRS standard rate. Pure JavaScript in this tab: no network, no GPS, nothing stored outside this page.

DatePurposeTagMilesDeductible
Running deductible (US IRS standard rates, by trip date): $0.00

Deductibles use the 2026 IRS standard mileage rates in USD — 76¢/mile business and 23.5¢/mile medical (Jul 1–Dec 31, IR-2026-29); 72.5¢ and 20.5¢ (Jan 1–Jun 30, IR-2025-128); 14¢/mile charity (statutory, unchanged) — applied by each trip's date (source: irs.gov/standard-mileage-rates), exported in the CSV. Personal miles are not deductible. Rates change periodically — verify the rate and your eligibility for your filing year before claiming; this page is a record-keeping aid, not tax advice. Not applicable outside US federal rules.

Every trip is logged by JavaScript on this page — there is no API call, no GPS, no server, and nothing about your trips is stored or sent. Save the page and it keeps working offline. The paid download adds the desktop app with multi-vehicle logs, receipt attachment per trip, a client-visit map view, and year-end tax summaries across vehicles.