Why does your first invoice contain an additional charge?
Your monthly Plan Fee is pro-rated for the part-month between the date your service was activated and the day that your first bill is issued.
($45 x 12 months / 365 days) x 11 days
= 11 day part month Plan Fee of $16.27 Although you will receive a pro-rated part month Plan Fee charge in this instance, your included value and data will not be pro-rated and you will receive a full month’s value.bill