C-011 - Section 9
SSI is one of the clearest direct-cash domestic lanes
The current edition relies on SSA-published noncitizen recipient and payment inputs while preserving the point-in-time limitation.
Open Question
A-029 - ACTC/CTC via ITIN and citizen-child share
Open questions are published to keep the limits of the current record explicit.
Why it matters
Tax-credit flows can involve ITIN filers and citizen children, which makes noncitizen-specific attribution impossible without a published IRS breakout.
Current web-edition status
Section 9 names the gap and routes it to Section 13 instead of deriving a figure from mixed-status tax filing patterns.
Record required to resolve it
An IRS-published breakout isolating ACTC or CTC amounts attributable to the noncitizen population without citizen-child overlap.
Related source IDs
No source record has been linked yet in the current web edition.