The two small transactions on your card are refunded as soon as they are deducted. The purpose of these charges is to verify your ownership of the credit card, and our system charges then immediately refunds the amounts.
Some banks will take a few days before you can see the refund in internet banking, but rest assured it will eventually appear.
Since the money never actually comes to us (it just temporarily holds at the bank), unfortunately we're not able to provide a tax invoice for these transactions.