PolicyEngine · MaxGhenis · Mar 23, 2026 · Mar 24, 2026 · Mar 31, 2026 · Apr 6, 2026
diff --git a/changelog.d/codex-local-employee-taxes.changed.md b/changelog.d/codex-local-employee-taxes.changed.md
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+Add employee-side local income and occupational taxes for Philadelphia, Kansas City, St. Louis, and Colorado occupational privilege jurisdictions, wiring them into household net income.
diff --git a/...us/parameters/gov/local/co/denver/tax/payroll/occupational_privilege/employee_amount.yaml b/...us/parameters/gov/local/co/denver/tax/payroll/occupational_privilege/employee_amount.yaml
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+description: Denver employee occupational privilege tax amount per taxable month.
+values:
+  0000-01-01: 5.75
+
+metadata:
+  period: month
+  unit: currency-USD
+  label: Denver employee occupational privilege tax monthly amount
+  reference:
+    - title: Denver business tax FAQ
+      href: https://www.denvergov.org/Government/Agencies-Departments-Offices/Agencies-Departments-Offices-Directory/Department-of-Finance/Our-Divisions/Treasury/Business-Tax-Information/Business-Tax-FAQ
diff --git a/.../parameters/gov/local/co/glendale/tax/payroll/occupational_privilege/employee_amount.yaml b/.../parameters/gov/local/co/glendale/tax/payroll/occupational_privilege/employee_amount.yaml
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+description: Glendale employee occupational privilege tax amount per taxable month.
+values:
+  0000-01-01: 5
+
+metadata:
+  period: month
+  unit: currency-USD
+  label: Glendale employee occupational privilege tax monthly amount
+  reference:
+    - title: Glendale occupational privilege tax page
+      href: https://www.glendale.co.us/355/Occupational-Privilege-Tax
diff --git a/...rs/gov/local/co/greenwood_village/tax/payroll/occupational_privilege/employee_amount.yaml b/...rs/gov/local/co/greenwood_village/tax/payroll/occupational_privilege/employee_amount.yaml
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+description: Greenwood Village employee occupational privilege tax amount per taxable month.
+values:
+  0000-01-01: 2
+
+metadata:
+  period: month
+  unit: currency-USD
+  label: Greenwood Village employee occupational privilege tax monthly amount
+  reference:
+    - title: Greenwood Village occupational privilege tax newsletter
+      href: https://greenwoodvillage.com/files/newsletter2010/April2010/TakeNote.pdf#page=18
diff --git a/.../parameters/gov/local/co/sheridan/tax/payroll/occupational_privilege/employee_amount.yaml b/.../parameters/gov/local/co/sheridan/tax/payroll/occupational_privilege/employee_amount.yaml
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+description: Sheridan employee occupational privilege tax amount per taxable month.
+values:
+  0000-01-01: 3
+
+metadata:
+  period: month
+  unit: currency-USD
+  label: Sheridan employee occupational privilege tax monthly amount
+  reference:
+    - title: Sheridan occupational privilege tax page
+      href: https://www.ci.sheridan.co.us/288/Occupational-Privilege-Tax
diff --git a/policyengine_us/parameters/gov/local/mo/kansas_city/tax/income/rate.yaml b/policyengine_us/parameters/gov/local/mo/kansas_city/tax/income/rate.yaml
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+description: Kansas City earnings tax rate.
+values:
+  0000-01-01: 0.01
+
+metadata:
+  unit: /1
+  label: Kansas City earnings tax rate
+  reference:
+    - title: Kansas City earnings tax page
+      href: https://www.kcmo.gov/city-hall/departments/finance/earnings-tax
diff --git a/policyengine_us/parameters/gov/local/mo/st_louis/tax/income/rate.yaml b/policyengine_us/parameters/gov/local/mo/st_louis/tax/income/rate.yaml
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+description: St. Louis earnings tax rate.
+values:
+  0000-01-01: 0.01
+
+metadata:
+  unit: /1
+  label: St. Louis earnings tax rate
+  reference:
+    - title: St. Louis individual earnings tax page
+      href: https://www.stlouis-mo.gov/government/departments/collector/earnings-tax/file-earnings-tax.cfm
diff --git a/policyengine_us/parameters/gov/local/pa/philadelphia/tax/income/nonresident_rate.yaml b/policyengine_us/parameters/gov/local/pa/philadelphia/tax/income/nonresident_rate.yaml
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+description: Philadelphia nonresident wage tax rate.
+values:
+  2022-07-01: 0.0344
+  2023-07-01: 0.0344
+  2024-07-01: 0.0344
+  2025-07-01: 0.0343
+
+metadata:
+  unit: /1
+  label: Philadelphia nonresident wage tax rate
+  reference:
+    - title: Philadelphia Wage Tax employers page
+      href: https://www.phila.gov/services/payments-assistance-taxes/taxes/business-taxes/business-taxes-by-type/wage-tax-employers/
diff --git a/policyengine_us/parameters/gov/local/pa/philadelphia/tax/income/reduced_rate.yaml b/policyengine_us/parameters/gov/local/pa/philadelphia/tax/income/reduced_rate.yaml
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+description: Philadelphia reduced income-based wage tax rate.
+values:
+  0000-01-01: 0.015
+
+metadata:
+  unit: /1
+  label: Philadelphia reduced income-based wage tax rate
+  reference:
+    - title: Philadelphia Wage Tax employers page
+      href: https://www.phila.gov/services/payments-assistance-taxes/taxes/business-taxes/business-taxes-by-type/wage-tax-employers/
diff --git a/policyengine_us/parameters/gov/local/pa/philadelphia/tax/income/resident_rate.yaml b/policyengine_us/parameters/gov/local/pa/philadelphia/tax/income/resident_rate.yaml
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+description: Philadelphia resident wage tax rate.
+values:
+  2022-07-01: 0.0379
+  2023-07-01: 0.0375
+  2024-07-01: 0.0375
+  2025-07-01: 0.0374
+
+metadata:
+  unit: /1
+  label: Philadelphia resident wage tax rate
+  reference:
+    - title: Philadelphia Wage Tax employers page
+      href: https://www.phila.gov/services/payments-assistance-taxes/taxes/business-taxes/business-taxes-by-type/wage-tax-employers/
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		Add employee-side local income and occupational taxes for Philadelphia, Kansas City, St. Louis, and Colorado occupational privilege jurisdictions, wiring them into household net income.