If you're changing an area where taxes are different, you might want to set up a new location each week.
You can set your items available at all current and future locations, so they will automatically be available and not create a whole new menu. However, taxes aren't by location, but by item, so if the tax changes, you'd have to make new items. Taxes and accounting are the only reason I would make new locations.
If you're in the same city, just moving between neighborhoods, I wouldn't create a new location.
However, you may need to update your location information so people know where to find you.
Or set your business as a mobile business without a specific location under Account & Settings for each location.
Most businesses use a PO Box for their main mailing address.
Still may want to find a way to notify people where you are: facebook, google maps, instagram, etc.
