diff --git a/backends/arm/arm_backend.py b/backends/arm/arm_backend.py
index bdbbbfd1162..ece26ae4f81 100644
--- a/backends/arm/arm_backend.py
+++ b/backends/arm/arm_backend.py
@@ -10,12 +10,15 @@
 # backends. Converts via TOSA as an intermediate form supported by AoT and
 # JIT compiler flows.
 #
-
 from typing import List, Optional
 
-from executorch.backends.arm.tosa_specification import TosaSpecification
+from executorch.backends.arm.tosa_specification import (  # type: ignore[import-not-found]
+    TosaSpecification,
+)
 
-from executorch.exir.backend.compile_spec_schema import CompileSpec
+from executorch.exir.backend.compile_spec_schema import (  # type: ignore[import-not-found]
+    CompileSpec,
+)
 
 
 class ArmCompileSpecBuilder:
@@ -28,6 +31,7 @@ def __init__(self):
 
     def vgf_compile_spec(
         self,
+        tosa_spec: TosaSpecification = None,  # type: ignore[assignment]
         compiler_flags: Optional[str] = "",
     ) -> "ArmCompileSpecBuilder":
         """
@@ -40,7 +44,33 @@ def vgf_compile_spec(
         self.compiler_flags = [
             compiler_flags,
         ]
-        self.tosa_spec = TosaSpecification.create_from_string("TOSA-0.80+MI")
+
+        if tosa_spec is None:
+            tosa_spec = TosaSpecification.create_from_string("TOSA-1.0+FP")
+
+        tosa_version = tosa_spec.version  # type: ignore[attr-defined]
+        tosa_profiles = tosa_spec.profiles  # type: ignore[attr-defined]
+
+        if tosa_version.major != 1:
+            raise ValueError(
+                "Arm backend only supports converter-backend for TOSA version 1. "
+                f"Invalid TOSA version: {tosa_version}"
+            )
+
+        if not ("FP" or "INT" in tosa_profiles):
+            raise ValueError(
+                "Arm backend only supports converter-backend for FP or INT. "
+                f"Invalid TOSA profile: {tosa_profiles}"
+            )
+
+        if len(tosa_profiles) != 1:
+            raise ValueError(
+                "For now Arm backend only supports converter-backend for either FP or INT. "
+                f"Invalid TOSA profile: {tosa_profiles}"
+            )
+
+        self.tosa_spec = tosa_spec
+
         return self
 
     def ethosu_compile_spec(
diff --git a/examples/arm/aot_arm_compiler.py b/examples/arm/aot_arm_compiler.py
index 5449ced09b9..148f9c1d477 100644
--- a/examples/arm/aot_arm_compiler.py
+++ b/examples/arm/aot_arm_compiler.py
@@ -385,6 +385,7 @@ def get_compile_spec(
     intermediates: Optional[str] = None,
     system_config: Optional[str] = None,
     memory_mode: Optional[str] = None,
+    quantize: bool = False,
 ) -> list[CompileSpec]:
     spec_builder = None
     if target.startswith("TOSA"):
@@ -401,7 +402,11 @@ def get_compile_spec(
             extra_flags="--verbose-operators --verbose-cycle-estimate",
         )
     elif "vgf" in target:
-        spec_builder = ArmCompileSpecBuilder().vgf_compile_spec()
+        if quantize:
+            tosa_spec = TosaSpecification.create_from_string("TOSA-1.0+INT")
+        else:
+            tosa_spec = TosaSpecification.create_from_string("TOSA-1.0+FP")
+        spec_builder = ArmCompileSpecBuilder().vgf_compile_spec(tosa_spec)
 
     if intermediates is not None:
         spec_builder.dump_intermediate_artifacts_to(intermediates)
@@ -700,6 +705,7 @@ def to_edge_TOSA_delegate(
         args.intermediates,
         args.system_config,
         args.memory_mode,
+        args.quantize,
     )
 
     model_int8 = None
@@ -739,6 +745,7 @@ def to_edge_no_delegate(exported_program, args, model: torch.nn.Module, example_
             args.intermediates,
             args.system_config,
             args.memory_mode,
+            args.quantize,
         )
         model, exported_program = quantize_model(
             args, model, example_inputs, compile_spec