diff --git a/policyengine_canada/parameters/gov/provinces/ns/tax/income/credits/basic_personal_amount/additional_amount/income_threshold.yaml b/policyengine_canada/parameters/gov/provinces/ns/tax/income/credits/basic_personal_amount/additional_amount/income_threshold.yaml
deleted file mode 100644
index 960ff8b36..000000000
--- a/policyengine_canada/parameters/gov/provinces/ns/tax/income/credits/basic_personal_amount/additional_amount/income_threshold.yaml
+++ /dev/null
@@ -1,12 +0,0 @@
-description: Nova Scotia lower income threshold for maximum basic personal amount in basic personal amount.
-
-values: 
-  2022-01-01: 25_000
-metadata:
-  unit: currency-CAD
-  label: Nova Scotia Basic Personal Amount Lower Income Threshold
-  reference: 
-  - title: Nova Scotia Basic Personal Amount
-    href: https://hr.acadiau.ca/files/sites/hr/Payroll/Pensions%20&%20Benefits/NS_TD1_2022.pdf
-  - title: Nova Scotia Basic Personal Amount
-    href: https://www.canada.ca/content/dam/cra-arc/formspubs/pbg/5003-d/5003-d-22e.pdf