Implement Iowa State Supplementary Payment (SSP) - #8017

Draft

hua7450 wants to merge 27 commits into

PolicyEngine:mainfrom

Commits on Apr 16, 2026

Initialize Iowa SSP branch
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7c38911
Implement Iowa State Supplementary Assistance (SSA)
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1c921b4

Commits on Apr 17, 2026

Apply /review-program critical fixes to IA SSA

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00488db
Merge remote-tracking branch 'upstream/main' into ia-ssp
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33f32a5
Fix Iowa SSA income calculations and cap comparisons

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b3896bc

Commits on Apr 20, 2026

Add working references for Iowa SSP implementation

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1c795dd

Commits on Apr 21, 2026

Merge branch 'main' of https://github.com/PolicyEngine/policyengine-us into ia-ssp
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a0db768
Apply SSP checklist fixes to Iowa SSA

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1397759

Commits on Apr 22, 2026

Fix IHHRC couple cap, blind phase-out, Part B docs

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77f8cf4
Tighten blind gate and Part B input

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ec32b3f

Commits on Apr 23, 2026

Use gross income for RCF eligibility gate

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9d19e76
Backdate Iowa SSA parameters with authoritative historical sources

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65eb01d
Apply Iowa SSA review fixes and per-IAC participation math

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1420e7d
Merge branch 'main' of https://github.com/PolicyEngine/policyengine-us into ia-ssp
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485aa9a
Collapse Iowa SSA per-category supplement variables

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b27236d
Store Iowa SSA DP and FLH standards as state-only; apply P2 fixes

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7932788
Fix 2026 DP ceiling, DP 2018 cap and income limit, blind FLH increment

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4f0bbd3

Commits on May 4, 2026

Apply Pavel's review fixes: DP couple-FBR, $20 disregard, resource limit, IAC citations, SMME FPG

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ef807e0
Fix Pavel P2: pre-2017 IA SSA crashes and earned-side $20 disregard add-back

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de46a32
Merge branch 'main' of https://github.com/PolicyEngine/policyengine-us into ia-ssp
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f435b92
Use SSI's actual exclusion base for the IA SSA no-disregard add-back

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a7ea199
Address review findings on IA SSA

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0bcf7fa

Commits on May 5, 2026

Fix IA SSA formula bugs and address remaining /review-program findings

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58566d2
Fix IA SSA blind couple-FBR aggregation and FLH gap-based top-up

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f048d1b
Fix IA SSA one-blind joint couples and unreachable Iowa marital resource limit

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182798f
Address /review-program critical findings on IA SSA
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9da9a40
Update IA SSA Case 10 to reflect new DP recipient-income gate
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4a12735