PolicyEngine · hua7450 · Jun 12, 2026 · Jun 12, 2026 · Jun 12, 2026 · Jun 12, 2026
diff --git a/changelog.d/mi-ccap.added.md b/changelog.d/mi-ccap.added.md
@@ -0,0 +1 @@
+Add Michigan Child Development and Care (CDC) program.
diff --git a/policyengine_us/parameters/gov/hhs/ccdf/child_care_subsidy_programs.yaml b/policyengine_us/parameters/gov/hhs/ccdf/child_care_subsidy_programs.yaml
@@ -17,6 +17,7 @@ values:
     - ky_child_care_subsidies  # Kentucky Child Care Assistance Program
     - ma_child_care_subsidies  # Massachusetts Child Care Financial Assistance
     - me_child_care_subsidies  # Maine Child Care Affordability Program
+    - mi_child_care_subsidies  # Michigan Child Development and Care program
     - ne_child_care_subsidies  # Nebraska Child Care Subsidy
     - vt_child_care_subsidies  # Vermont Child Care Financial Assistance Program
     - nh_child_care_subsidies  # New Hampshire Child Care Scholarship Program

diff --git a/policyengine_us/parameters/gov/states/mi/mdhhs/ccap/age_group/thresholds.yaml b/policyengine_us/parameters/gov/states/mi/mdhhs/ccap/age_group/thresholds.yaml
@@ -0,0 +1,25 @@
+description: Michigan assigns children to these Child Development and Care rate age groups by age in years.
+
+brackets:
+  - threshold:
+      2024-09-22: 0
+    amount:
+      2024-09-22: 0  # INFANT_TODDLER (birth up to age 2 1/2)
+  - threshold:
+      2024-09-22: 2.5
+    amount:
+      2024-09-22: 1  # PRESCHOOL (age 2 1/2 up to age 5)
+  - threshold:
+      2024-09-22: 5
+    amount:
+      2024-09-22: 2  # SCHOOL_AGE (age 5 and over)
+
+metadata:
+  type: single_amount
+  threshold_unit: year
+  amount_unit: /1
+  period: year
+  label: Michigan CDC rate age group thresholds
+  reference:
+    - title: RFT 270, Department Hourly Rates (effective September 22, 2024)
+      href: https://mdhhs-pres-prod.michigan.gov/olmweb/EX/RF/Public/RFT/270.pdf#page=4
diff --git a/policyengine_us/parameters/gov/states/mi/mdhhs/ccap/authorized_hours/tiers.yaml b/policyengine_us/parameters/gov/states/mi/mdhhs/ccap/authorized_hours/tiers.yaml
@@ -0,0 +1,39 @@
+description: Michigan rounds biweekly need hours up to one of these authorized hour tiers per child under the Child Development and Care program.
+
+brackets:
+  - threshold:
+      2024-09-22: 0
+    amount:
+      2024-09-22: 0
+  - threshold:
+      2024-09-22: 0.0001
+    amount:
+      2024-09-22: 20
+  - threshold:
+      2024-09-22: 20.0001
+    amount:
+      2024-09-22: 40
+  - threshold:
+      2024-09-22: 40.0001
+    amount:
+      2024-09-22: 60
+  - threshold:
+      2024-09-22: 60.0001
+    amount:
+      2024-09-22: 80
+  - threshold:
+      2024-09-22: 80.0001
+    amount:
+      2024-09-22: 90
+
+metadata:
+  type: single_amount
+  threshold_unit: hour
+  amount_unit: hour
+  period: year
+  label: Michigan CDC authorized hour tiers
+  reference:
+    - title: BEM 706, Biweekly Authorized Hours
+      href: https://mdhhs-pres-prod.michigan.gov/olmweb/ex/BP/Public/BEM/706.pdf#page=2
+    - title: BEM 710, Need Calculation
+      href: https://mdhhs-pres-prod.michigan.gov/olmweb/EXF/BP/Public/BEM/710.pdf#page=1
diff --git a/policyengine_us/parameters/gov/states/mi/mdhhs/ccap/block_hours/tiers.yaml b/policyengine_us/parameters/gov/states/mi/mdhhs/ccap/block_hours/tiers.yaml
@@ -0,0 +1,29 @@
+description: Michigan reimburses licensed centers and group and family homes at these block hour amounts per child per two-week pay period under the Child Development and Care program.
+
+brackets:
+  - threshold:
+      2022-10-09: 0
+    amount:
+      2022-10-09: 0
+  - threshold:
+      2022-10-09: 0.0001
+    amount:
+      2022-10-09: 30  # billing 1-30 hours pays 30 hours
+  - threshold:
+      2022-10-09: 30.0001
+    amount:
+      2022-10-09: 60  # billing 31-60 hours pays 60 hours
+  - threshold:
+      2022-10-09: 60.0001
+    amount:
+      2022-10-09: 90  # billing 61 or more hours pays 90 hours
+
+metadata:
+  type: single_amount
+  threshold_unit: hour
+  amount_unit: hour
+  period: year
+  label: Michigan CDC block reimbursement hours
+  reference:
+    - title: BEM 706, Block Reimbursement
+      href: https://mdhhs-pres-prod.michigan.gov/olmweb/ex/BP/Public/BEM/706.pdf#page=9
diff --git a/policyengine_us/parameters/gov/states/mi/mdhhs/ccap/eligibility/child_age_limit.yaml b/policyengine_us/parameters/gov/states/mi/mdhhs/ccap/eligibility/child_age_limit.yaml
@@ -0,0 +1,11 @@
+description: Michigan limits the Child Development and Care program to children younger than this age.
+values:
+  2024-09-22: 13
+
+metadata:
+  unit: year
+  period: year
+  label: Michigan CDC child age limit
+  reference:
+    - title: BEM 703, Eligible Children
+      href: https://mdhhs-pres-prod.michigan.gov/olmweb/ex/BP/Public/BEM/703.pdf#page=1
diff --git a/...cyengine_us/parameters/gov/states/mi/mdhhs/ccap/eligibility/disabled_child_age_limit.yaml b/...cyengine_us/parameters/gov/states/mi/mdhhs/ccap/eligibility/disabled_child_age_limit.yaml
@@ -0,0 +1,11 @@
+description: Michigan extends Child Development and Care eligibility to children younger than this age who require constant care or are under court-ordered supervision.
+values:
+  2024-09-22: 18
+
+metadata:
+  unit: year
+  period: year
+  label: Michigan CDC constant-care child age limit
+  reference:
+    - title: BEM 703, Eligible Children
+      href: https://mdhhs-pres-prod.michigan.gov/olmweb/ex/BP/Public/BEM/703.pdf#page=1
diff --git a/policyengine_us/parameters/gov/states/mi/mdhhs/ccap/eligibility/max_program_group_size.yaml b/policyengine_us/parameters/gov/states/mi/mdhhs/ccap/eligibility/max_program_group_size.yaml
@@ -0,0 +1,11 @@
+description: Michigan caps the Child Development and Care program group size at this value for the income eligibility scale.
+values:
+  2025-09-21: 10
+
+metadata:
+  unit: person
+  period: year
+  label: Michigan CDC maximum program group size
+  reference:
+    - title: RFT 270, CDC Income Eligibility Scale (effective September 21, 2025)
+      href: https://mdhhs-pres-prod.michigan.gov/olmweb/EX/RF/Public/RFT/270.pdf#page=3
diff --git a/policyengine_us/parameters/gov/states/mi/mdhhs/ccap/family_contribution/family_limit.yaml b/policyengine_us/parameters/gov/states/mi/mdhhs/ccap/family_contribution/family_limit.yaml
@@ -0,0 +1,29 @@
+description: Michigan caps the total family contribution per two-week pay period at this amount under the Child Development and Care program, based on the family income band.
+
+metadata:
+  unit: currency-USD
+  period: year
+  label: Michigan CDC family contribution family limit per two-week pay period
+  breakdown:
+    - range(0, 7)
+  breakdown_labels:
+    - Income band
+  reference:
+    - title: RFT 270, CDC Income Eligibility Scale (effective September 21, 2025)
+      href: https://mdhhs-pres-prod.michigan.gov/olmweb/EX/RF/Public/RFT/270.pdf#page=3
+
+# Band 0 charges no family contribution, so its cap is 0 (non-binding).
+0:
+  2025-09-21: 0
+1:
+  2025-09-21: 45
+2:
+  2025-09-21: 83
+3:
+  2025-09-21: 121
+4:
+  2025-09-21: 143
+5:
+  2025-09-21: 164
+6:
+  2025-09-21: 186
diff --git a/policyengine_us/parameters/gov/states/mi/mdhhs/ccap/family_contribution/per_child.yaml b/policyengine_us/parameters/gov/states/mi/mdhhs/ccap/family_contribution/per_child.yaml
@@ -0,0 +1,28 @@
+description: Michigan charges this flat family contribution per child per two-week pay period under the Child Development and Care program, based on the family income band.
+
+metadata:
+  unit: currency-USD
+  period: year
+  label: Michigan CDC family contribution per child per two-week pay period
+  breakdown:
+    - range(0, 7)
+  breakdown_labels:
+    - Income band
+  reference:
+    - title: RFT 270, CDC Income Eligibility Scale (effective September 21, 2025)
+      href: https://mdhhs-pres-prod.michigan.gov/olmweb/EX/RF/Public/RFT/270.pdf#page=3
+
+0:
+  2025-09-21: 0
+1:
+  2025-09-21: 15
+2:
+  2025-09-21: 30
+3:
+  2025-09-21: 45
+4:
+  2025-09-21: 60
+5:
+  2025-09-21: 69
+6:
+  2025-09-21: 78
diff --git a/...ine_us/parameters/gov/states/mi/mdhhs/ccap/family_contribution/star_waiver_threshold.yaml b/...ine_us/parameters/gov/states/mi/mdhhs/ccap/family_contribution/star_waiver_threshold.yaml
@@ -0,0 +1,11 @@
+description: Michigan waives the Child Development and Care family contribution for income-eligible children at a provider with this star quality level or higher.
+values:
+  2025-09-21: 3
+
+metadata:
+  unit: "/1"
+  period: year
+  label: Michigan CDC family contribution star waiver threshold
+  reference:
+    - title: BEM 706, Family Contribution
+      href: https://mdhhs-pres-prod.michigan.gov/olmweb/ex/BP/Public/BEM/706.pdf#page=3
diff --git a/policyengine_us/parameters/gov/states/mi/mdhhs/ccap/income/countable_income/sources.yaml b/policyengine_us/parameters/gov/states/mi/mdhhs/ccap/income/countable_income/sources.yaml
@@ -0,0 +1,37 @@
+description: Michigan counts these income sources of the program group under the Child Development and Care program.
+values:
+  2024-09-22:
+    - employment_income
+    - self_employment_income
+    - sstb_self_employment_income
+    - social_security
+    # SSI (public assistance) is not counted: State Plan FFY 2025-2027 §2.2.4.c
+    # leaves "public assistance" unchecked. SSI recipients are income-waived
+    # anyway (see mi_ccap_income_waived), so this never affects the income test.
+    - dividend_income
+    - interest_income
+    - rental_income
+    - pension_income
+    - veterans_benefits
+    - military_retirement_pay
+    - unemployment_compensation
+    - workers_compensation
+    - alimony_income
+    - child_support_received
+    # The following are counted under BEM 500/502/503 but have no matching
+    # variables at the moment:
+    # - adoption_subsidy
+    # - strike benefits
+    # - cash gifts and contributions
+
+metadata:
+  unit: list
+  period: year
+  label: Michigan CDC countable income sources
+  reference:
+    - title: BEM 503, Income, Unearned (countable determinations per program, pp.4-44)
+      href: https://mdhhs-pres-prod.michigan.gov/olmweb/ex/BP/Public/BEM/503.pdf#page=31
+    - title: BEM 502, Income from Self-Employment (CDC countable self-employment, p.3)
+      href: https://mdhhs-pres-prod.michigan.gov/olmweb/ex/BP/Public/BEM/502.pdf#page=3
+    - title: BEM 500, Income Overview (countable income definition; gifts $30/quarter floor)
+      href: https://mdhhs-pres-prod.michigan.gov/olmweb/ex/BP/Public/BEM/500.pdf#page=9
diff --git a/policyengine_us/parameters/gov/states/mi/mdhhs/ccap/income/scale/band_thresholds/size_1.yaml b/policyengine_us/parameters/gov/states/mi/mdhhs/ccap/income/scale/band_thresholds/size_1.yaml
@@ -0,0 +1,42 @@
+description: Michigan assigns a program group of 1 person to a Child Development and Care family contribution band based on monthly gross income.
+
+brackets:
+  - threshold:
+      2025-09-21: 0
+    amount:
+      2025-09-21: 0  # band 0 ($0 family contribution)
+  - threshold:
+      2025-09-21: 1_304.0001
+    amount:
+      2025-09-21: 1
+  - threshold:
+      2025-09-21: 2_608.0001
+    amount:
+      2025-09-21: 2
+  - threshold:
+      2025-09-21: 2_949.0001
+    amount:
+      2025-09-21: 3
+  - threshold:
+      2025-09-21: 3_289.0001
+    amount:
+      2025-09-21: 4
+  - threshold:
+      2025-09-21: 3_630.0001
+    amount:
+      2025-09-21: 5
+  - threshold:
+      2025-09-21: 3_970.0001
+    amount:
+      2025-09-21: 6
+
+metadata:
+  type: single_amount
+  threshold_unit: currency-USD
+  amount_unit: /1
+  threshold_period: month
+  period: year
+  label: Michigan CDC family contribution band for program group size 1
+  reference:
+    - title: RFT 270, CDC Income Eligibility Scale (effective September 21, 2025)
+      href: https://mdhhs-pres-prod.michigan.gov/olmweb/EX/RF/Public/RFT/270.pdf#page=3
diff --git a/...cyengine_us/parameters/gov/states/mi/mdhhs/ccap/income/scale/band_thresholds/size_10.yaml b/...cyengine_us/parameters/gov/states/mi/mdhhs/ccap/income/scale/band_thresholds/size_10.yaml
@@ -0,0 +1,42 @@
+description: Michigan assigns a program group of 10 people to a Child Development and Care family contribution band based on monthly gross income.
+
+brackets:
+  - threshold:
+      2025-09-21: 0
+    amount:
+      2025-09-21: 0  # band 0 ($0 family contribution)
+  - threshold:
+      2025-09-21: 5_429.0001
+    amount:
+      2025-09-21: 1
+  - threshold:
+      2025-09-21: 10_858.0001
+    amount:
+      2025-09-21: 2
+  - threshold:
+      2025-09-21: 11_074.0001
+    amount:
+      2025-09-21: 3
+  - threshold:
+      2025-09-21: 11_290.0001
+    amount:
+      2025-09-21: 4
+  - threshold:
+      2025-09-21: 11_506.0001
+    amount:
+      2025-09-21: 5
+  - threshold:
+      2025-09-21: 11_722.0001
+    amount:
+      2025-09-21: 6
+
+metadata:
+  type: single_amount
+  threshold_unit: currency-USD
+  amount_unit: /1
+  threshold_period: month
+  period: year
+  label: Michigan CDC family contribution band for program group size 10
+  reference:
+    - title: RFT 270, CDC Income Eligibility Scale (effective September 21, 2025)
+      href: https://mdhhs-pres-prod.michigan.gov/olmweb/EX/RF/Public/RFT/270.pdf#page=3
diff --git a/policyengine_us/parameters/gov/states/mi/mdhhs/ccap/income/scale/band_thresholds/size_2.yaml b/policyengine_us/parameters/gov/states/mi/mdhhs/ccap/income/scale/band_thresholds/size_2.yaml
@@ -0,0 +1,42 @@
+description: Michigan assigns a program group of 2 people to a Child Development and Care family contribution band based on monthly gross income.
+
+brackets:
+  - threshold:
+      2025-09-21: 0
+    amount:
+      2025-09-21: 0  # band 0 ($0 family contribution)
+  - threshold:
+      2025-09-21: 1_763.0001
+    amount:
+      2025-09-21: 1
+  - threshold:
+      2025-09-21: 3_526.0001
+    amount:
+      2025-09-21: 2
+  - threshold:
+      2025-09-21: 3_948.0001
+    amount:
+      2025-09-21: 3
+  - threshold:
+      2025-09-21: 4_371.0001
+    amount:
+      2025-09-21: 4
+  - threshold:
+      2025-09-21: 4_793.0001
+    amount:
+      2025-09-21: 5
+  - threshold:
+      2025-09-21: 5_216.0001
+    amount:
+      2025-09-21: 6
+
+metadata:
+  type: single_amount
+  threshold_unit: currency-USD
+  amount_unit: /1
+  threshold_period: month
+  period: year
+  label: Michigan CDC family contribution band for program group size 2
+  reference:
+    - title: RFT 270, CDC Income Eligibility Scale (effective September 21, 2025)
+      href: https://mdhhs-pres-prod.michigan.gov/olmweb/EX/RF/Public/RFT/270.pdf#page=3
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		Add Michigan Child Development and Care (CDC) program.