AoS/IV bill for my child

[pinoy339]

hi i applied separate i130 petition for my wife and my 6yr old child

under my wifes online fee bill invoice, the fees listed are
AoS fee bill (paid)
IV bill for my wife , relation = principal (paid)
IV bill for my child, relation child (not paid)

now 3 weeks later i got a separate online fee bill invoice for my son and fees requested are
AoS fee bill (not paid)
IV bill for my child, relation = principal (not paid)

my question is do i really need to pay two AoS fee bills , 1 for each applicant?
also the IV bill for my son was requested twice (1 as a chld , 1 as a principal), i dont know which 1 i should pay? also confused about the terms principal and child. i need some advice pls, thank u

[visjig]

hi i applied separate i130 petition for my wife and my 6yr old child

under my wifes online fee bill invoice, the fees listed are
AoS fee bill (paid)
IV bill for my wife , relation = principal (paid)
IV bill for my child, relation child (not paid)

now 3 weeks later i got a separate online fee bill invoice for my son and fees requested are
AoS fee bill (not paid)
IV bill for my child, relation = principal (not paid)

my question is do i really need to pay two AoS fee bills , 1 for each applicant?
also the IV bill for my son was requested twice (1 as a chld , 1 as a principal), i dont know which 1 i should pay? also confused about the terms principal and child. i need some advice pls, thank u

From my understanding you just pay one IV bill for your child, either as a child or principal immigrant. Don't pay twice.

Yes you will need to pay separate AoS fee bills if they are requested separately.

Hope this helps.

Good luck.