We register all babies born in Queenslandâcomplete the birth registration application form within 60 days of your baby's birth. We do not send a birth certificate when a birth is registeredâyou will need to buy one.e will only process the first registration application that you submit. Processing your babyâs registration and birth certificate application forms can take up to 10 business days. If you apply for a birth certificate when you register your baby's birth (you can do this online), we will post the certificate to you.