I got a C1 Spark Miles card back in December 2025. I used the physical card and haven't been able to add it to ApplePay. I've also used it to make online payments. All ok so far. I did apply for this using my AU IP rather than a VPN for the others. Hopefully don't jinx things. Previously applied for personal cards and been asked for US state issued ID.
I'm waiting for my AMEX Business Platinum (AEBP). My plan is to make a pre-payment then use it on the ATO site to make a big ATO payment. Might this trigger a FR given it's such a new card and this size spend is outside my "normal" spending on Amex US? I have 2.7m US MR points so don't want to put them at risk. For charges > $US5k, the business card awards 2x points (up from 1.5x previously). I'm attracted to the simplicity (and cost savings of not using a payment processor) but am a little worried I'm putting my points at risk. How do I handle this?