Add Oklahoma state supplementation for 2026

changelog.d/ok-ssp-2026.added.md

@@ -0,0 +1 @@
+Add Oklahoma State Supplemental Payment for 2026.

policyengine_us/parameters/gov/household/household_state_benefits.yaml

@@ -63,6 +63,7 @@ values:
     - nv_child_care_subsidies
     # Oklahoma benefits
     - ok_child_care_subsidies
+    - ok_ssp
     # South Carolina benefits
     - sc_child_care_subsidies
     # New Mexico benefits
@@ -157,6 +158,7 @@ values:
     - nv_child_care_subsidies
     # Oklahoma benefits
     - ok_child_care_subsidies
+    - ok_ssp
     # New Mexico benefits
     - nm_ssi_state_supplement
     # South Carolina benefits
@@ -259,6 +261,7 @@ values:
     - nv_child_care_subsidies
     # Oklahoma benefits
     - ok_child_care_subsidies
+    - ok_ssp
     # New Mexico benefits
     - nm_ssi_state_supplement
     # South Carolina benefits
@@ -362,6 +365,7 @@ values:
     - nv_child_care_subsidies
     # Oklahoma benefits
     - ok_child_care_subsidies
+    - ok_ssp
     # New Mexico benefits
     - nm_ssi_state_supplement
     # South Carolina benefits
@@ -401,6 +405,7 @@ values:
     - nj_property_tax_relief
     # New York benefits
     - ny_child_care_subsidies
+
 metadata:
   unit: list
   period: year

policyengine_us/parameters/gov/hud/annual_income/sources/unearned.yaml

@@ -19,6 +19,7 @@ values:
     - strike_benefits
     - social_security
     - ssi
+    - ok_ssp
     - general_assistance
     - total_unemployment_compensation
     - child_support_received
@@ -29,6 +30,7 @@ values:
     - disability_benefits
     - survivor_benefits
     - financial_assistance
+
 metadata:
   unit: list
   period: year

policyengine_us/parameters/gov/ssa/ssi/income/exclusions/child_support_share.yaml

@@ -0,0 +1,10 @@
+description: The Social Security Administration excludes this share of child support received by an eligible child from SSI unearned income.
+values:
+  2026-01-01: 0.3333333333333333
+
+metadata:
+  unit: /1
+  label: SSI child support exclusion share
+  reference:
+    - title: 20 CFR 416.1124(c)(11)
+      href: https://www.law.cornell.edu/cfr/text/20/416.1124

policyengine_us/parameters/gov/states/ok/dhs/ssp/blind_earned_exclusion.yaml

@@ -0,0 +1,11 @@
+description: Oklahoma excludes this amount of a blind individual's monthly earned income under the State Supplemental Payment program.
+values:
+  2026-01-01: 500
+
+metadata:
+  unit: currency-USD
+  period: month
+  label: Oklahoma SSP blind earnings exclusion
+  reference:
+    - title: OAC 317:35-5-42(g)(5)
+      href: https://www.oklahoma.gov/ohca/policies-and-rules/xpolicy/medical-assistance-for-adults-and-children-eligibility/eligibility-and-countable-income/countable-income-and-resources/determination-of-countable-income-for-individuals-categorically-.html

policyengine_us/parameters/gov/states/ok/dhs/ssp/child_allocation.yaml

@@ -0,0 +1,21 @@
+description: Oklahoma allocates this monthly amount for each ineligible child under the State Supplemental Payment program.
+values:
+  2026-01-01: 498
+
+metadata:
+  unit: currency-USD
+  period: month
+  label: Oklahoma SSP allocation for an ineligible child
+  # OAC 340:15-1-4(9)(A)-(B) bases the SSP standards on the FBR and passes
+  # along the SSI cost-of-living adjustment; the next Appendix C-1 edition
+  # replaces the projection.
+  uprating:
+    parameter: gov.ssa.uprating
+    rounding:
+      type: nearest
+      interval: 1
+  reference:
+    - title: OKDHS Appendix C-1 (7/1/2026), Schedule VIII.C
+      href: https://oklahoma.gov/content/dam/ok/en/okdhs/documents/searchcenter/okdhsformresults/c-1.pdf#page=4
+    - title: OAC 340:15-1-4(9)
+      href: https://www.law.cornell.edu/regulations/oklahoma/OAC-340-15-1-4

policyengine_us/parameters/gov/states/ok/dhs/ssp/excluded_unearned_sources.yaml

@@ -0,0 +1,13 @@
+description: Oklahoma excludes these unearned income sources from countable income under the State Supplemental Payment program.
+values:
+  2026-01-01:
+    - dividend_income
+    - interest_income
+
+metadata:
+  unit: list
+  period: year
+  label: Oklahoma SSP excluded unearned income sources
+  reference:
+    - title: OAC 317:35-5-42(f)(22)
+      href: https://www.oklahoma.gov/ohca/policies-and-rules/xpolicy/medical-assistance-for-adults-and-children-eligibility/eligibility-and-countable-income/countable-income-and-resources/determination-of-countable-income-for-individuals-categorically-.html

policyengine_us/parameters/gov/states/ok/dhs/ssp/ineligible_spouse_standard.yaml

@@ -0,0 +1,21 @@
+description: Oklahoma sets this amount as the monthly need standard for an individual with an ineligible or essential spouse under the State Supplemental Payment program.
+values:
+  2026-01-01: 1_532
+
+metadata:
+  unit: currency-USD
+  period: month
+  label: Oklahoma SSP need standard for an individual with an ineligible or essential spouse
+  # OAC 340:15-1-4(9)(A)-(B) bases the SSP standards on the FBR and passes
+  # along the SSI cost-of-living adjustment; the next Appendix C-1 edition
+  # replaces the projection.
+  uprating:
+    parameter: gov.ssa.uprating
+    rounding:
+      type: nearest
+      interval: 1
+  reference:
+    - title: OKDHS Appendix C-1 (7/1/2026), Schedule VIII.A
+      href: https://oklahoma.gov/content/dam/ok/en/okdhs/documents/searchcenter/okdhsformresults/c-1.pdf#page=3
+    - title: OAC 340:15-1-4(9)
+      href: https://www.law.cornell.edu/regulations/oklahoma/OAC-340-15-1-4

policyengine_us/parameters/gov/states/ok/dhs/ssp/maximum_payment.yaml

@@ -0,0 +1,11 @@
+description: Oklahoma limits each recipient's monthly payment to this amount under the State Supplemental Payment program.
+values:
+  2026-01-01: 40
+
+metadata:
+  unit: currency-USD
+  period: month
+  label: Oklahoma SSP maximum payment per recipient
+  reference:
+    - title: OKDHS Appendix C-1 (7/1/2026), Schedule VIII.A
+      href: https://oklahoma.gov/content/dam/ok/en/okdhs/documents/searchcenter/okdhsformresults/c-1.pdf#page=3

policyengine_us/parameters/gov/states/ok/tax/income/credits/gross_income_sources.yaml

@@ -25,7 +25,7 @@ values:
     - illicit_income
     - miscellaneous_income
     - ssi
-    # - ok_state_supplement
+    - ok_ssp
     - general_assistance
     - eitc
 
@@ -42,7 +42,7 @@ metadata:
       href: https://oklahoma.gov/content/dam/ok/en/tax/documents/forms/individuals/past-year/2024/511-Pkt-2024.pdf
     - title: 2025 Form 511 packet, Form 538-S, Part 3 (gross income lines 9 to 14)
       href: https://oklahoma.gov/content/dam/ok/en/tax/documents/forms/individuals/current/511-Pkt.pdf#page=51
-    - title: 2025 Form 538-H, line 11 (gross positive income from rentals, royalties, partnerships, estates and trusts)
+    - title: 2025 Form 538-H, lines 10 (public assistance) and 11 (gross positive income from rentals, royalties, partnerships, estates and trusts)
       href: https://oklahoma.gov/content/dam/ok/en/tax/documents/forms/individuals/current/538-H.pdf#page=1
     - title: Okla. Admin. Code 710:50-15-96(c) (gross household income is the gross income of every type)
       href: https://www.law.cornell.edu/regulations/oklahoma/OAC-710-50-15-96

policyengine_us/parameters/gov/usda/snap/income/sources/unearned.yaml

@@ -47,6 +47,7 @@ values:
     - mo_ssp
     - ne_aabd
     - nm_ssi_state_supplement
+    - ok_ssp
     - sc_ssi_state_supplement
     - tx_ssi_state_supplement
     - wa_ssp
@@ -95,9 +96,7 @@ values:
 
 metadata:
   reference:
-    - title: 7 CFR 273.9(b)(2)
-      href: https://www.law.cornell.edu/cfr/text/7/273.9#b_2
-    - title: 7 CFR 273.9(c)(1)
-      href: https://www.law.cornell.edu/cfr/text/7/273.9#c_1
+    - title: 7 CFR 273.9(b)(2) and (c)(1)
+      href: https://www.law.cornell.edu/cfr/text/7/273.9
     - title: POMS SI 01401.001 General Information about State Supplementation
       href: https://secure.ssa.gov/poms.nsf/lnx/0501401001

policyengine_us/programs.yaml

@@ -1093,6 +1093,16 @@ programs:
           tracks. Unmodeled paths: grandfathered medically-needy-in-medical-
           institution recipients per WAC 388-478-0055(2)(b); DDA-determined /
           PVL track per (2)(f); and foster child in BRS per (2)(g).
+      - state: OK
+        status: partial
+        name: Oklahoma SSP
+        full_name: Oklahoma State Supplemental Payment
+        variable: ok_ssp
+        parameter_prefix: gov.states.ok.dhs.ssp
+        verified_years: '2026'
+        notes: Models the 2026 community supplement for individuals, couples and individuals with
+          an ineligible spouse. Essential spouses, persons in a TANF case and grandfathered
+          institutional payments are not modeled.
 
   - id: social_security
     name: Social Security