We spoke about dual citizenship and we both agree this is what we want for baby.

Agreeing with simple1 below ... are you residient in Australia?

Are you an Australian Citizen?

You also may wish to read this ... how-to-gain-parental-rights-as-a-father

Under Thai Law, you are not automaticially recoginised as the 'Legal' Father ... even if you are on the Birth Certificate.

Some reason the edit function doesn't work on the tv app anymore.

Op my point is your daughter needs a Thai passport which you have to get correct? Then once she's here in Australia get her Aussie citizenship. Just saves those headaches in Thai gov't offices. Same if she was born here in Australia it's easier getting her Thai citizenship done here, but yes I understand your wife having it in CM. BTW your eligible for the 5grand baby bonus. You have 52 weeks from birth to lodge the paperwork.

Registration of the Bith of an Australian citizen abroad is supposed to be done at the Embassy abroad. You can have major problems if you try to do so in Australia.