i emailed hmrc and they came back to me and stated you can claim from home to each job as you are not working at a fixed address (ie an office or shop)! works great for me as i do 60-70 miles a day. no need to keep receipts i just keep a fuel log of the miles i do each day next to my earnings on spreadsheet.
also be aware if you are claiming at 40p per mile for first 10,000 and then 25 per for miles over that you can't claim any other vehicle costs.
is it true its going up to 45p per mile, about bloody time the way fuel has shot up
no