Through decent tax planning I don't normally pay anything (retired and living on my (already taxed) savings -- so not much to tax).

I did send my tax form using regular post from the Philippines so I expect the IRS will receive my most recent 1040 sometime in 2023. I may be giving Phil Post more credit than they deserve. ;) The SSA supposedly mailed my daughter's SS card using the same method a couple of years ago and I still haven't seen it and if they don't care if we get that card, I can't see any reason for me to use alternative means to get them their form.