Your credit card will only be charged multiple times if one of the following are true:
- You posted multiple job listings or resumes.
- You used a debit card for payment and your transaction was first declined. In situations like that Verisign/Paypal may put a hold on funds in your account until the voided transaction goes through. This usually takes a couple of days and no money ever leaves your account.
ChurchJobs.net will never erneously charge your account!