diff --git a/api/tax_calculator/fixtures/tax-brackets--2023.json b/api/tax_calculator/fixtures/tax-brackets--2023.json
new file mode 100644
index 0000000..e9e8c15
--- /dev/null
+++ b/api/tax_calculator/fixtures/tax-brackets--2023.json
@@ -0,0 +1,26 @@
+[
+  {
+      "min": 0,
+      "max": 53359,
+      "rate": 0.15
+  },
+  {
+      "min": 53359,
+      "max": 106717,
+      "rate": 0.205
+  },
+  {
+      "min": 106717,
+      "max": 165430,
+      "rate": 0.26
+  },
+  {
+      "min": 165430,
+      "max": 235675,
+      "rate": 0.29
+  },
+  {
+      "min": 235675,
+      "rate": 0.33
+  }
+]