diff --git a/changelog_entry.yaml b/changelog_entry.yaml
index e69de29bb2d..3e1d3573a48 100644
--- a/changelog_entry.yaml
+++ b/changelog_entry.yaml
@@ -0,0 +1,4 @@
+- bump: patch
+  changes:
+    fixed:
+    - Set the bottom bracket to -.inf under the New York Inflation Rebates reform.
diff --git a/policyengine_us/parameters/gov/contrib/states/ny/inflation_rebates/head_of_household.yaml b/policyengine_us/parameters/gov/contrib/states/ny/inflation_rebates/head_of_household.yaml
index 5913129d7ab..56141ca0dc0 100644
--- a/policyengine_us/parameters/gov/contrib/states/ny/inflation_rebates/head_of_household.yaml
+++ b/policyengine_us/parameters/gov/contrib/states/ny/inflation_rebates/head_of_household.yaml
@@ -2,7 +2,7 @@ description: New York provides the following 2025 Inflation Rebate amount for he
 
 brackets:
   - threshold:
-      2025-01-01: 0
+      2025-01-01: -.inf
     amount:
       2025-01-01: 300
   - threshold:
diff --git a/policyengine_us/parameters/gov/contrib/states/ny/inflation_rebates/joint.yaml b/policyengine_us/parameters/gov/contrib/states/ny/inflation_rebates/joint.yaml
index 5f16e219bea..89f3fb6a9c3 100644
--- a/policyengine_us/parameters/gov/contrib/states/ny/inflation_rebates/joint.yaml
+++ b/policyengine_us/parameters/gov/contrib/states/ny/inflation_rebates/joint.yaml
@@ -2,7 +2,7 @@ description: New York provides the following 2025 Inflation Rebate amount for jo
 
 brackets:
   - threshold:
-      2025-01-01: 0
+      2025-01-01: -.inf
     amount:
       2025-01-01: 500
   - threshold:
diff --git a/policyengine_us/parameters/gov/contrib/states/ny/inflation_rebates/separate.yaml b/policyengine_us/parameters/gov/contrib/states/ny/inflation_rebates/separate.yaml
index 7025753e455..4eaf8465dab 100644
--- a/policyengine_us/parameters/gov/contrib/states/ny/inflation_rebates/separate.yaml
+++ b/policyengine_us/parameters/gov/contrib/states/ny/inflation_rebates/separate.yaml
@@ -2,7 +2,7 @@ description: New York provides the following 2025 Inflation Rebate amount for se
 
 brackets:
   - threshold:
-      2025-01-01: 0
+      2025-01-01: -.inf
     amount:
       2025-01-01: 250
   - threshold:
diff --git a/policyengine_us/parameters/gov/contrib/states/ny/inflation_rebates/single.yaml b/policyengine_us/parameters/gov/contrib/states/ny/inflation_rebates/single.yaml
index 6d6147a46f1..1307deddabe 100644
--- a/policyengine_us/parameters/gov/contrib/states/ny/inflation_rebates/single.yaml
+++ b/policyengine_us/parameters/gov/contrib/states/ny/inflation_rebates/single.yaml
@@ -2,7 +2,7 @@ description: New York provides the following 2025 Inflation Rebate amount for si
 
 brackets:
   - threshold:
-      2025-01-01: 0
+      2025-01-01: -.inf
     amount:
       2025-01-01: 300
   - threshold:
diff --git a/policyengine_us/parameters/gov/contrib/states/ny/inflation_rebates/surviving_spouse.yaml b/policyengine_us/parameters/gov/contrib/states/ny/inflation_rebates/surviving_spouse.yaml
index bdef4d5cb68..0829afe86cc 100644
--- a/policyengine_us/parameters/gov/contrib/states/ny/inflation_rebates/surviving_spouse.yaml
+++ b/policyengine_us/parameters/gov/contrib/states/ny/inflation_rebates/surviving_spouse.yaml
@@ -2,7 +2,7 @@ description: New York provides the following 2025 Inflation Rebate amount for su
 
 brackets:
   - threshold:
-      2025-01-01: 0
+      2025-01-01: -.inf
     amount:
       2025-01-01: 500
   - threshold:
diff --git a/policyengine_us/parameters/gov/states/co/tax/income/additions/additions.yaml b/policyengine_us/parameters/gov/states/co/tax/income/additions/additions.yaml
index 824f09cc610..6096217c0b8 100644
--- a/policyengine_us/parameters/gov/states/co/tax/income/additions/additions.yaml
+++ b/policyengine_us/parameters/gov/states/co/tax/income/additions/additions.yaml
@@ -39,4 +39,4 @@ metadata:
     href: https://tax.colorado.gov/sites/tax/files/documents/DR0104_book_2024.pdf#page=9
   - title: Individual Income Tax Guide - Part 3 Additions to Taxable Income
     href: https://tax.colorado.gov/individual-income-tax-guide
-  
\ No newline at end of file
+  
diff --git a/policyengine_us/tests/policy/contrib/states/ny/ny_2025_inflation_rebates.yaml b/policyengine_us/tests/policy/contrib/states/ny/ny_2025_inflation_rebates.yaml
index f69c6c7a797..3d89c2571d0 100644
--- a/policyengine_us/tests/policy/contrib/states/ny/ny_2025_inflation_rebates.yaml
+++ b/policyengine_us/tests/policy/contrib/states/ny/ny_2025_inflation_rebates.yaml
@@ -85,3 +85,22 @@
     filing_status: JOINT
   output:
     ny_refundable_credits: 0
+
+- name: Integration test, one person with 0 AGI
+  period: 2025
+  reforms: policyengine_us.reforms.states.ny.inflation_rebates.ny_2025_inflation_rebates.ny_2025_inflation_rebates
+  input:
+    gov.contrib.states.ny.inflation_rebates.in_effect: false
+    people:
+      person1:
+        age: 40
+    tax_units:
+      tax_unit:
+        members: [person1]
+        ny_agi: 0
+    households:
+      household:
+        members: [person1]
+        state_code: NY
+  output:
+    ny_2025_inflation_rebates: 300