I filled out the centrelink forms on-line pre-baby. The forms asked for estimated date of birth. I wrote something similar to 14th Feb.

I am now filling out paper forms and it says was baby born on the date you submitted previously? If not, you have to resubmit all financial information.

Is there any leeway provided, or if you do not guess the birth date correctly the first time do you have to fill in all the details again??

Thanks