​DETERMINE WHAT YOUR REFUND IS 24 HOURS AFTER YOU E-FILE YOUR TAX RETURN.
      https://www.irs.gov/refunds

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WHERe'S MY CALIFORNIA RETURN?

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   https://www.ftb.ca.gov/refund/index.asp

MILEIQ TRACKS YOUR MILES AUTOMATICALLY SO YOU CAN CLAIM YOUR HIGHEST DEDUCTION ON BUSINESS  MILES WITH MINIMAL EFFORT AND MAXIMUM CONFIDENCE! 
https://www.mileiq.com

DMV Check the Vehicle License fee paid during the year:

 ENTER YOUR VEHICLE LICENSE PLATE NUMBER AND THE LAST FIVE DIGITS OF THE VEHICLE IDENTIFICATION NUMBER AND THE DMV WILL RETRIEVE THE VEHICLE LICENSE FEE PAID - A DEDUCTION FOR TAXES.
 https://www.dmv.ca.gov/wasapp/FeeCalculatorWeb/vlfForm.do