Philhealth, PAG IBIG and BIR Questions

Hello guys. Baka mahelp nyo ako regarding sa process ng

*BIR Form 1905
*Philhealth Member Registration Form (PMRF)
*Philhealth Member’s Data Record (MDR)
*PAG IBIG Membership Data Form with MID No.
*PAG IBIG Member’s Change of Information Form (MCIF)

Hindi ko po kasi sure if pwede sya iprocess online. And baka may alam kayong One-stop Shop around Cavite para jan.🥹

Maraming salamat po!