Merge branch 'master' of https://github.com/PolicyEngine/policyengine-us

into pr/laviniawo/4226
PolicyEngine · Apr 16, 2024 · 13a5d1f · 13a5d1f
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -5,6 +5,14 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.739.0] - 2024-04-16 00:34:07
+
+### Added
+
+- 2023 DC Tax Rules.
+
+## [0.738.0] - 2024-04-16 00:09:30
+
 ## [0.737.1] - 2024-04-15 19:08:43
 
 ## [0.737.0] - 2024-04-15 14:20:43
@@ -8202,6 +8210,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 
 
+[0.739.0]: https://github.com/PolicyEngine/policyengine-us/compare/0.738.0...0.739.0
+[0.738.0]: https://github.com/PolicyEngine/policyengine-us/compare/0.737.1...0.738.0
 [0.737.1]: https://github.com/PolicyEngine/policyengine-us/compare/0.737.0...0.737.1
 [0.737.0]: https://github.com/PolicyEngine/policyengine-us/compare/0.736.0...0.737.0
 [0.736.0]: https://github.com/PolicyEngine/policyengine-us/compare/0.735.0...0.736.0

diff --git a/changelog.yaml b/changelog.yaml
@@ -7001,3 +7001,13 @@
     add:
     - Add Old Age Pension grant standard for 2024
   date: 2024-04-15 19:08:43
+- bump: minor
+  changes:
+    fixes:
+    - Mississippi taxable income.
+  date: 2024-04-16 00:09:30
+- bump: minor
+  changes:
+    added:
+    - 2023 DC Tax Rules.
+  date: 2024-04-16 00:34:07
diff --git a/...gine_us/parameters/gov/states/dc/tax/income/additions/self_employment_loss/threshold.yaml b/...gine_us/parameters/gov/states/dc/tax/income/additions/self_employment_loss/threshold.yaml
@@ -9,5 +9,7 @@ metadata:
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/52926_D-40_12.21.21_Final_Rev011122.pdf#page=63
     - title: 2022 DC Form D-40 Booklet, Calculation A, Line 6
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2022_D-40_Booklet_Final_blk_01_23_23_Ordc.pdf#page=55
+    - title: 2023 DC Form D-40 Booklet, Calculation A, Line 6
+      href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2023_D40_Book_Final_012324.pdf#page=55
 values:
   2021-01-01: 12_000
diff --git a/policyengine_us/parameters/gov/states/dc/tax/income/additions/sources.yaml b/policyengine_us/parameters/gov/states/dc/tax/income/additions/sources.yaml
@@ -9,6 +9,8 @@ metadata:
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/52926_D-40_12.21.21_Final_Rev011122.pdf#page=63
     - title: 2022 Form D40 Booklet, Schedule I
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2022_D-40_Booklet_Final_blk_01_23_23_Ordc.pdf#page=55
+    - title: 2023 Form D40 Booklet, Schedule I
+      href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2023_D40_Book_Final_012324.pdf#page=55
 values:
   2021-01-01:
     - dc_self_employment_loss_addition
diff --git a/policyengine_us/parameters/gov/states/dc/tax/income/credits/cdcc/match.yaml b/policyengine_us/parameters/gov/states/dc/tax/income/credits/cdcc/match.yaml
@@ -4,9 +4,11 @@ metadata:
   label: DC CDCC match rate
   period: year
   reference:
-    - title: 2021 DC Form D-40 Booklet, Page 36, Line 2
+    - title: 2021 DC Form D-40 Booklet, Page 36, Line 21
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/52926_D-40_12.21.21_Final_Rev011122.pdf#page=36
-    - title: 2022 DC Form D-40 Booklet, Page 34, Line 2
+    - title: 2022 DC Form D-40 Booklet, Page 34, Line 21
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2022_D-40_Booklet_Final_blk_01_23_23_Ordc.pdf#page=34
+    - title: 2023 DC Form D-40 Booklet, Page 34, Line 21
+      href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2023_D40_Book_Final_012324.pdf#page=34
 values:
   2021-01-01: 0.32
diff --git a/policyengine_us/parameters/gov/states/dc/tax/income/credits/eitc/with_children/match.yaml b/policyengine_us/parameters/gov/states/dc/tax/income/credits/eitc/with_children/match.yaml
@@ -6,6 +6,8 @@ metadata:
   reference:
     - title: Code of the District of Columbia § 47–1806.04 (f)(1)
       href: https://code.dccouncil.gov/us/dc/council/code/sections/47-1806.04#(f)(1)
+    - title: 2023 DC Form D-40 Booklet, Page 34, Line 27c
+      href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2023_D40_Book_Final_012324.pdf#page=34
 values:
   2015-01-01: 0.4 # (f)(1)(A) and (f)(1)(B)
   2022-01-01: 0.7 # (f)(1)(B-1)

diff --git a/...us/parameters/gov/states/dc/tax/income/credits/eitc/without_children/phase_out/start.yaml b/...us/parameters/gov/states/dc/tax/income/credits/eitc/without_children/phase_out/start.yaml
@@ -3,13 +3,18 @@ metadata:
   unit: currency-USD
   label: DC EITC phase-out threshold for filers without qualifying children
   period: year
+  uprating:
+    parameter: gov.irs.uprating
   reference:
     - title: Code of the District of Columbia § 47–1806.04 (f)(1)(C)(ii)
       href: https://code.dccouncil.gov/us/dc/council/code/sections/47-1806.04#(f)(1)(C)(ii)
     - title: 2021 DC Form D-40 Booklet, Page 24, Line 5
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/52926_D-40_12.21.21_Final_Rev011122.pdf#page=24
     - title: 2022 DC Form D-40 Booklet, Page 23, Line 5
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2022_D-40_Booklet_Final_blk_01_23_23_Ordc.pdf#page=23
+    - title: 2023 DC Form D-40 Booklet, Page 23, Line 5
+      href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2023_D40_Book_Final_012324.pdf#page=23
 values:
   2021-01-01: 19_743
   2022-01-01: 20_532
+  2023-01-01: 21_888
diff --git a/policyengine_us/parameters/gov/states/dc/tax/income/credits/kccatc/income_limit.yaml b/policyengine_us/parameters/gov/states/dc/tax/income/credits/kccatc/income_limit.yaml
@@ -5,6 +5,11 @@ metadata:
   breakdown:
     - filing_status
   period: year
+  uprating:
+    parameter: gov.irs.uprating
+    rounding:
+      type: downwards
+      interval: 100
   reference:
     - title: Code of the District of Columbia § 47–1806.15(d)(5)
       href: https://code.dccouncil.gov/us/dc/council/code/sections/47-1806.15#(d)(5)
@@ -14,33 +19,40 @@ metadata:
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/52926_D-40_12.21.21_Final_Rev011122.pdf#page=68
     - title: 2022 DC Form D-40 Booklet, Schedule ELC
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2022_D-40_Booklet_Final_blk_01_23_23_Ordc.pdf#page=60
+    - title: 2023 DC Form D-40 Booklet, Schedule ELC
+      href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2023_D40_Book_Final_012324.pdf#page=60
 
 SINGLE:
   2018-01-01: 750_000 # (A)
   2019-01-01: 150_000 # (B)
   2021-01-01: 153_400
   2022-01-01: 157_200
+  2023-01-01: 167_400
 JOINT:
   2018-01-01: 750_000 # (A)
   2019-01-01: 150_000 # (B)
   2020-01-01: 151_900
   2021-01-01: 153_400
   2022-01-01: 157_200
+  2023-01-01: 167_400
 SEPARATE:
   2018-01-01: 375_000 # (A)
   2019-01-01: 75_000 # (B)
   2020-01-01: 151_900
   2021-01-01: 76_700
   2022-01-01: 78_600
+  2023-01-01: 83_700
 HEAD_OF_HOUSEHOLD:
   2018-01-01: 750_000 # (A)
   2019-01-01: 150_000 # (B)
   2020-01-01: 151_900
   2021-01-01: 153_400
   2022-01-01: 157_200
+  2023-01-01: 167_400
 SURVIVING_SPOUSE:
   2018-01-01: 750_000 # (A)
   2019-01-01: 150_000 # (B)
   2020-01-01: 151_900
   2021-01-01: 153_400
   2022-01-01: 157_200
+  2023-01-01: 167_400
diff --git a/policyengine_us/parameters/gov/states/dc/tax/income/credits/kccatc/max_age.yaml b/policyengine_us/parameters/gov/states/dc/tax/income/credits/kccatc/max_age.yaml
@@ -10,5 +10,7 @@ metadata:
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/52926_D-40_12.21.21_Final_Rev011122.pdf#page=67
     - title: 2022 DC Form D-40 Booklet, Schedule ELC
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2022_D-40_Booklet_Final_blk_01_23_23_Ordc.pdf#page=59
+    - title: 2023 DC Form D-40 Booklet, Schedule ELC
+      href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2023_D40_Book_Final_012324.pdf#page=59
 values:
   2018-01-01: 3
diff --git a/policyengine_us/parameters/gov/states/dc/tax/income/credits/kccatc/max_amount.yaml b/policyengine_us/parameters/gov/states/dc/tax/income/credits/kccatc/max_amount.yaml
@@ -3,6 +3,11 @@ metadata:
   unit: currency-USD
   label: DC KCCATC maximum amount per eligible child
   period: year
+  uprating:
+    parameter: gov.irs.uprating
+    rounding:
+      type: downwards
+      interval: 5
   reference:
     - title: Code of the District of Columbia § 47–1806.15(b)(2)(B)
       href: https://code.dccouncil.gov/us/dc/council/code/sections/47-1806.15#(b)(2)(B)
@@ -12,8 +17,11 @@ metadata:
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/52926_D-40_12.21.21_Final_Rev011122.pdf#page=67
     - title: 2022 DC Form D-40 Booklet, Schedule ELC
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2022_D-40_Booklet_Final_blk_01_23_23_Ordc.pdf#page=59
+    - title: 2023 DC Form D-40 Booklet, Schedule ELC
+      href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2023_D40_Book_Final_012324#page=59
 values:
   2018-01-01: 1_000
   2020-01-01: 1_010
   2021-01-01: 1_020
   2022-01-01: 1_045
+  2023-01-01: 1_115
diff --git a/policyengine_us/parameters/gov/states/dc/tax/income/credits/non_refundable.yaml b/policyengine_us/parameters/gov/states/dc/tax/income/credits/non_refundable.yaml
@@ -7,6 +7,8 @@ metadata:
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/52926_D-40_12.21.21_Final_Rev011122.pdf#page=36
     - title: 2022 Form D-40 Booklet
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2022_D-40_Booklet_Final_blk_01_23_23_Ordc.pdf#page=34
+    - title: 2023 Form D-40 Booklet
+      href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2023_D40_Book_Final_012324.pdf#page=34
 values:
   2021-01-01:
     - dc_cdcc  # DC child/dependent care expense credit
diff --git a/policyengine_us/parameters/gov/states/dc/tax/income/credits/ptc/fraction_elderly.yaml b/policyengine_us/parameters/gov/states/dc/tax/income/credits/ptc/fraction_elderly.yaml
@@ -3,19 +3,32 @@ metadata:
   type: single_amount
   threshold_period: year
   threshold_unit: currency-USD  # federal AGI
-  amount_unit: /1
+  amount_unit: list
+  period: year
   reference:
+    - title: Code of the District of Columbia § 47–1806.06 (a)(2A)
+      href: https://code.dccouncil.gov/us/dc/council/code/sections/47-1806.06#(a)(2A)
     - title: 2021 Form D-40 Booklet
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/52926_D-40_12.21.21_Final_Rev011122.pdf#page=49
     - title: 2022 Form D-40 Booklet
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2022_D-40_Booklet_Final_blk_01_23_23_Ordc.pdf#page=47
+    - title: 2023 Form D-40 Booklet
+      href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2023_D40_Book_Final_012324.pdf#page=47
 brackets:
   - threshold:
       2021-01-01: -.inf
     amount:
       2021-01-01: 0.03
   - threshold:
-      2021-01-01: 76_700
-      2022-01-01: 78_600
+      values:
+        2021-01-01: 76_700
+        2022-01-01: 78_600
+        2023-01-01: 83_700
+      metadata:
+        uprating:
+          parameter: gov.irs.uprating
+          rounding:
+            type: downwards
+            interval: 100
     amount:
       2021-01-01: .inf  # infinite offset implies ineligible for credit
diff --git a/policyengine_us/parameters/gov/states/dc/tax/income/credits/ptc/fraction_nonelderly.yaml b/policyengine_us/parameters/gov/states/dc/tax/income/credits/ptc/fraction_nonelderly.yaml
@@ -3,12 +3,17 @@ metadata:
   type: single_amount
   threshold_period: year
   threshold_unit: currency-USD  # federal AGI
-  amount_unit: /1
+  amount_unit: list
+  period: year
   reference:
+    - title: Code of the District of Columbia § 47–1806.06 (a)(2)(D)
+      href: https://code.dccouncil.gov/us/dc/council/code/sections/47-1806.06#(a)(2)(D)
     - title: 2021 Form D-40 Booklet
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/52926_D-40_12.21.21_Final_Rev011122.pdf#page=49
     - title: 2022 Form D-40 Booklet
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2022_D-40_Booklet_Final_blk_01_23_23_Ordc.pdf#page=47
+    - title: 2023 Form D-40 Booklet
+      href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2023_D40_Book_Final_012324.pdf#page=47
 brackets:
   - threshold:
       2021-01-01: -.inf
@@ -23,7 +28,15 @@ brackets:
     amount:
       2021-01-01: 0.05
   - threshold:
-      2021-01-01: 56_200
-      2022-01-01: 57_600
+      values:
+        2021-01-01: 56_200
+        2022-01-01: 57_600
+        2023-01-01: 61_300
+      metadata:
+        uprating:
+          parameter: gov.irs.uprating
+          rounding:
+            type: downwards
+            interval: 100
     amount:
       2021-01-01: .inf  # infinite offset implies ineligible for credit
diff --git a/policyengine_us/parameters/gov/states/dc/tax/income/credits/ptc/max.yaml b/policyengine_us/parameters/gov/states/dc/tax/income/credits/ptc/max.yaml
@@ -3,11 +3,21 @@ metadata:
   unit: currency-USD
   label: DC property tax credit maximum amount
   period: year
+  uprating:
+    parameter: gov.irs.uprating
+    rounding:
+      type: downwards
+      interval: 25
   reference:
+    - title: Code of the District of Columbia § 47–1806.06 (b)(14)(C)
+      href: https://code.dccouncil.gov/us/dc/council/code/sections/47-1806.06#(b)(14)(C)
     - title: 2021 DC Form D-40 Booklet
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/52926_D-40_12.21.21_Final_Rev011122.pdf#page=49
     - title: 2022 DC Form D-40 Booklet
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2022_D-40_Booklet_Final_blk_01_23_23_Ordc.pdf#page=47
+    - title: 2023 Form D-40 Booklet
+      href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2023_D40_Book_Final_012324.pdf#page=47
 values:
   2021-01-01: 1_225
   2022-01-01: 1_250
+  2023-01-01: 1_325
diff --git a/policyengine_us/parameters/gov/states/dc/tax/income/credits/ptc/min_elderly_age.yaml b/policyengine_us/parameters/gov/states/dc/tax/income/credits/ptc/min_elderly_age.yaml
@@ -4,9 +4,13 @@ metadata:
   label: DC property tax minimum elderly age
   period: year
   reference:
+    - title: Code of the District of Columbia § 47–1806.06 (b)(9)
+      href: https://code.dccouncil.gov/us/dc/council/code/sections/47-1806.06#(b)(9)
     - title: 2021 DC Form D-40 Booklet
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/52926_D-40_12.21.21_Final_Rev011122.pdf#page=49
     - title: 2022 DC Form D-40 Booklet
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2022_D-40_Booklet_Final_blk_01_23_23_Ordc.pdf#page=47
+    - title: 2023 Form D-40 Booklet
+      href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2023_D40_Book_Final_012324.pdf#page=47
 values:
   2021-01-01: 70
diff --git a/policyengine_us/parameters/gov/states/dc/tax/income/credits/ptc/rent_ratio.yaml b/policyengine_us/parameters/gov/states/dc/tax/income/credits/ptc/rent_ratio.yaml
@@ -4,6 +4,8 @@ metadata:
   label: DC property tax credit property tax to rent ratio
   period: year
   reference:
+    - title: Code of the District of Columbia § 47–1806.06 (a)(1)
+      href: https://code.dccouncil.gov/us/dc/council/code/sections/47-1806.06#(a)(1)
     - title: 2021 DC Form D-40 Booklet
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/52926_D-40_12.21.21_Final_Rev011122.pdf#page=49
     - title: 2022 DC Form D-40 Booklet

diff --git a/policyengine_us/parameters/gov/states/dc/tax/income/credits/refundable.yaml b/policyengine_us/parameters/gov/states/dc/tax/income/credits/refundable.yaml
@@ -7,6 +7,8 @@ metadata:
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/52926_D-40_12.21.21_Final_Rev011122.pdf#page=36
     - title: 2022 Form D-40 Booklet
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2022_D-40_Booklet_Final_blk_01_23_23_Ordc.pdf#page=34
+    - title: 2023 Form D-40 Booklet
+      href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2023_D40_Book_Final_012324.pdf#page=34
 values:
   2021-01-01:
     - dc_eitc  # DC earned income tax credit

diff --git a/policyengine_us/parameters/gov/states/dc/tax/income/deductions/itemized/phase_out/rate.yaml b/policyengine_us/parameters/gov/states/dc/tax/income/deductions/itemized/phase_out/rate.yaml
@@ -7,5 +7,7 @@ metadata:
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/52926_D-40_12.21.21_Final_Rev011122.pdf#page=18
     - title: 2022 DC Form D-40 Booklet, Calculation F
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2022_D-40_Booklet_Final_blk_01_23_23_Ordc.pdf#page=17
+    - title: 2023 DC Form D-40 Booklet, Calculation F
+      href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2023_D40_Book_Final_012324.pdf#page=17
 values:
   2021-01-01: 0.05
diff --git a/policyengine_us/parameters/gov/states/dc/tax/income/deductions/itemized/phase_out/start.yaml b/policyengine_us/parameters/gov/states/dc/tax/income/deductions/itemized/phase_out/start.yaml
@@ -9,6 +9,8 @@ metadata:
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/52926_D-40_12.21.21_Final_Rev011122.pdf#page=18
     - title: 2022 DC Form D-40 Booklet, Calculation F
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2022_D-40_Booklet_Final_blk_01_23_23_Ordc.pdf#page=17
+    - title: 2023 DC Form D-40 Booklet, Calculation F
+      href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2023_D40_Book_Final_012324.pdf#page=17
 
 SINGLE:
   2021-01-01: 200_000

diff --git a/policyengine_us/parameters/gov/states/dc/tax/income/joint_separately_option.yaml b/policyengine_us/parameters/gov/states/dc/tax/income/joint_separately_option.yaml
@@ -7,5 +7,7 @@ metadata:
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/52926_D-40_12.21.21_Final_Rev011122.pdf#page=44
     - title: 2022 Form D-40 Booklet
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2022_D-40_Booklet_Final_blk_01_23_23_Ordc.pdf#page=44
+    - title: 2023 Form D-40 Booklet
+      href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2023_D40_Book_Final_012324.pdf#page=44
 values:
   2021-01-01: true
diff --git a/policyengine_us/parameters/gov/states/dc/tax/income/rates.yaml b/policyengine_us/parameters/gov/states/dc/tax/income/rates.yaml
@@ -8,7 +8,9 @@ metadata:
     - title: 2021 Form D-40 Booklet
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/52926_D-40_12.21.21_Final_Rev011122.pdf#page=19
     - title: 2022 Form D-40 Booklet
-      href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2022_D-40_Booklet_Final_blk_01_23_23_Ordc.pdf#page=17
+      href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2022_D-40_Booklet_Final_blk_01_23_23_Ordc.pdf#page=18
+    - title: 2023 Form D-40 Booklet
+      href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2023_D40_Book_Final_012324.pdf#page=17
 brackets:
   - threshold:
       2021-01-01: 0

diff --git a/...engine_us/parameters/gov/states/dc/tax/income/subtractions/disabled_exclusion/amount.yaml b/...engine_us/parameters/gov/states/dc/tax/income/subtractions/disabled_exclusion/amount.yaml
@@ -11,5 +11,7 @@ metadata:
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/52926_D-40_12.21.21_Final_Rev011122.pdf#page=64
     - title: 2022 DC Form D-40 Booklet
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2022_D-40_Booklet_Final_blk_01_23_23_Ordc.pdf#page=56
+    - title: 2023 DC Form D-40 Booklet
+      href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2023_D40_Book_Final_012324.pdf#page=55
 values:
   2021-01-01: 10_000
diff --git a/..._us/parameters/gov/states/dc/tax/income/subtractions/disabled_exclusion/income_limit.yaml b/..._us/parameters/gov/states/dc/tax/income/subtractions/disabled_exclusion/income_limit.yaml
@@ -9,5 +9,7 @@ metadata:
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/52926_D-40_12.21.21_Final_Rev011122.pdf#page=64
     - title: 2022 DC Form D-40 Booklet
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2022_D-40_Booklet_Final_blk_01_23_23_Ordc.pdf#page=56
+    - title: 2023 DC Form D-40 Booklet
+      href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2023_D40_Book_Final_012324.pdf#page=55
 values:
   2021-01-01: 100_000
diff --git a/policyengine_us/parameters/gov/states/dc/tax/income/subtractions/sources.yaml b/policyengine_us/parameters/gov/states/dc/tax/income/subtractions/sources.yaml
@@ -9,6 +9,8 @@ metadata:
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/52926_D-40_12.21.21_Final_Rev011122.pdf#page=36
     - title: 2022 Form D40 Booklet, Form D-40 (page 34) and Schedule I (page 55)
       href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2022_D-40_Booklet_Final_blk_01_23_23_Ordc.pdf#page=34
+    - title: 2023 Form D40 Booklet, Form D-40 (page 34) and Schedule I (page 55)
+      href: https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/publication/attachments/2023_D40_Book_Final_012324.pdf#page=34
 values:
   2021-01-01:
     - taxable_social_security

diff --git a/policyengine_us/parameters/gov/states/ks/tax/income/deductions/standard/extra_amount.yaml b/policyengine_us/parameters/gov/states/ks/tax/income/deductions/standard/extra_amount.yaml
@@ -9,7 +9,7 @@ metadata:
   - title: 2022 Form K-40 instructions
     href: https://www.ksrevenue.gov/pdf/ip22.pdf
   - title: 2023 Form K-40 instructions
-    href: https://www.ksrevenue.gov/pdf/ip23.pdf
+    href: https://www.ksrevenue.gov/pdf/ip23.pdf#page=6
   - title: Kansas 2022 Statute Article 32 §79-32,119(b)
     href: http://www.kslegislature.org/li/b2023_24/statute/079_000_0000_chapter/079_032_0000_article/079_032_0119_section/079_032_0119_k/
 

diff --git a/policyengine_us/parameters/gov/states/ks/tax/income/rates/zero_tax_threshold.yaml b/policyengine_us/parameters/gov/states/ks/tax/income/rates/zero_tax_threshold.yaml
@@ -11,7 +11,7 @@ metadata:
   - title: 2022 Form K-40 instructions
     href: https://www.ksrevenue.gov/pdf/ip22.pdf
   - title: 2023 Form K-40 instructions
-    href: https://www.ksrevenue.gov/pdf/ip23.pdf
+    href: https://www.ksrevenue.gov/pdf/ip23.pdf#page=32
   - title: Kansas 2022 Statute | Article 32 | §79-32,110_(e)
     href: http://www.kslegislature.org/li/b2023_24/statute/079_000_0000_chapter/079_032_0000_article/079_032_0110_section/079_032_0110_k/