First, a daily mileage record, kept in a little notebook, for all trips, will be accepted by the IRS, as long as it is "contemporaneous." That means, written as the events occurred.
Next, for vacation shops, it depends on how much of each day really is devoted to business. If
i use an hotel shops with a written report on my vacation, that day's mileage can be counted as business; if I just stop and do a gas/convenience store, and no other shops, during a day, I would not take any business miles except for the few miles I might have gone out of my way to get to that shop. I stay with a family member when I travel to do shops about 250 miles from home. Since I shop on the routes up and back, and do day trips to shop while I am there, I claim mileage. BUT, if I run some personal errands while there, or use my car for sightseeing, those are logged as personal miles. I learned these distinctions by attending tax several seminars for independent contractors over the years and by reading the latest IRS publications on the specific subject. I have been audited and this was not an issue in any way. (Nor was anything else on my returns.) I am not an accountant or an attorney, so check this all out for yourself.
Based in MD, near DC
Shopping from the Carolinas to New York
Have video cam; will travel
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