diff --git a/nifi-extension-bundles/nifi-iceberg-bundle/nifi-iceberg-aws/src/main/java/org/apache/nifi/services/iceberg/aws/S3IcebergFileIOProvider.java b/nifi-extension-bundles/nifi-iceberg-bundle/nifi-iceberg-aws/src/main/java/org/apache/nifi/services/iceberg/aws/S3IcebergFileIOProvider.java
index 58feed85180f..faa275b56e0d 100644
--- a/nifi-extension-bundles/nifi-iceberg-bundle/nifi-iceberg-aws/src/main/java/org/apache/nifi/services/iceberg/aws/S3IcebergFileIOProvider.java
+++ b/nifi-extension-bundles/nifi-iceberg-bundle/nifi-iceberg-aws/src/main/java/org/apache/nifi/services/iceberg/aws/S3IcebergFileIOProvider.java
@@ -32,6 +32,7 @@
 import org.apache.nifi.processor.util.StandardValidators;
 import org.apache.nifi.services.iceberg.IcebergFileIOProvider;
 import org.apache.nifi.services.iceberg.ProviderContext;
+import software.amazon.awssdk.services.s3.model.StorageClass;
 
 import java.util.HashMap;
 import java.util.List;
@@ -123,6 +124,16 @@ public class S3IcebergFileIOProvider extends AbstractControllerService implement
             .addValidator(StandardValidators.BOOLEAN_VALIDATOR)
             .build();
 
+    static final PropertyDescriptor STORAGE_CLASS  = new PropertyDescriptor.Builder()
+            .name("Storage Class")
+            .description("""
+                    Specifies the S3 storage class to use when writing objects.
+                    Primarily intended for on-premises or S3-compatible object storage implementations.""")
+            .required(true)
+            .allowableValues(StorageClass.values())
+            .defaultValue(String.valueOf(StorageClass.STANDARD))
+            .build();
+
     private static final List<PropertyDescriptor> PROPERTY_DESCRIPTORS = List.of(
             AUTHENTICATION_STRATEGY,
             ACCESS_KEY_ID,
@@ -130,7 +141,8 @@ public class S3IcebergFileIOProvider extends AbstractControllerService implement
             SESSION_TOKEN,
             CLIENT_REGION,
             ENDPOINT_URL,
-            PATH_STYLE_ACCESS
+            PATH_STYLE_ACCESS,
+            STORAGE_CLASS
     );
 
     private final Map<String, String> standardProperties = new ConcurrentHashMap<>();
@@ -189,6 +201,8 @@ private Map<String, String> getConfiguredProperties(final ConfigurationContext c
         final String pathStyleAccess = context.getProperty(PATH_STYLE_ACCESS).getValue();
         contextProperties.put(S3FileIOProperties.PATH_STYLE_ACCESS, pathStyleAccess);
 
+        final String storageClass = context.getProperty(STORAGE_CLASS).getValue();
+        contextProperties.put(S3FileIOProperties.WRITE_STORAGE_CLASS, storageClass);
         // HttpURLConnection Client Type avoids additional dependencies
         contextProperties.put(HttpClientProperties.CLIENT_TYPE, HttpClientProperties.CLIENT_TYPE_URLCONNECTION);
 
diff --git a/nifi-extension-bundles/nifi-iceberg-bundle/nifi-iceberg-parquet-writer/pom.xml b/nifi-extension-bundles/nifi-iceberg-bundle/nifi-iceberg-parquet-writer/pom.xml
index 37e3f4d26c31..2393c344297a 100644
--- a/nifi-extension-bundles/nifi-iceberg-bundle/nifi-iceberg-parquet-writer/pom.xml
+++ b/nifi-extension-bundles/nifi-iceberg-bundle/nifi-iceberg-parquet-writer/pom.xml
@@ -50,6 +50,11 @@
             <groupId>org.apache.iceberg</groupId>
             <artifactId>iceberg-parquet</artifactId>
         </dependency>
+        <!-- Iceberg Data dependencies -->
+        <dependency>
+            <groupId>org.apache.iceberg</groupId>
+            <artifactId>iceberg-data</artifactId>
+        </dependency>
         <!-- Override Parquet version from iceberg-parquet -->
         <dependency>
             <groupId>org.apache.parquet</groupId>
diff --git a/nifi-extension-bundles/nifi-iceberg-bundle/nifi-iceberg-parquet-writer/src/main/java/org/apache/nifi/services/iceberg/parquet/io/ParquetPartitionedWriter.java b/nifi-extension-bundles/nifi-iceberg-bundle/nifi-iceberg-parquet-writer/src/main/java/org/apache/nifi/services/iceberg/parquet/io/ParquetPartitionedWriter.java
index e5bc9a186578..1c5f25830d3d 100644
--- a/nifi-extension-bundles/nifi-iceberg-bundle/nifi-iceberg-parquet-writer/src/main/java/org/apache/nifi/services/iceberg/parquet/io/ParquetPartitionedWriter.java
+++ b/nifi-extension-bundles/nifi-iceberg-bundle/nifi-iceberg-parquet-writer/src/main/java/org/apache/nifi/services/iceberg/parquet/io/ParquetPartitionedWriter.java
@@ -20,6 +20,7 @@
 import org.apache.iceberg.PartitionKey;
 import org.apache.iceberg.PartitionSpec;
 import org.apache.iceberg.Schema;
+import org.apache.iceberg.data.InternalRecordWrapper;
 import org.apache.iceberg.data.Record;
 import org.apache.iceberg.io.FileAppenderFactory;
 import org.apache.iceberg.io.FileIO;
@@ -32,6 +33,7 @@
 public class ParquetPartitionedWriter extends PartitionedFanoutWriter<Record> {
 
     private final PartitionKey partitionKey;
+    private final InternalRecordWrapper recordWrapper;
 
     public ParquetPartitionedWriter(
             final PartitionSpec spec,
@@ -43,11 +45,12 @@ public ParquetPartitionedWriter(
     ) {
         super(spec, FileFormat.PARQUET, appenderFactory, fileFactory, io, targetFileSize);
         this.partitionKey = new PartitionKey(spec, schema);
+        this.recordWrapper = new InternalRecordWrapper(schema.asStruct());
     }
 
     @Override
     protected PartitionKey partition(final Record record) {
-        partitionKey.partition(record);
+        partitionKey.partition(recordWrapper.wrap(record));
         return partitionKey;
     }
 }
diff --git a/nifi-extension-bundles/nifi-iceberg-bundle/nifi-iceberg-processors/src/main/java/org/apache/nifi/processors/iceberg/record/DelegatedRecord.java b/nifi-extension-bundles/nifi-iceberg-bundle/nifi-iceberg-processors/src/main/java/org/apache/nifi/processors/iceberg/record/DelegatedRecord.java
index c9ab79c42873..81541e2bf960 100644
--- a/nifi-extension-bundles/nifi-iceberg-bundle/nifi-iceberg-processors/src/main/java/org/apache/nifi/processors/iceberg/record/DelegatedRecord.java
+++ b/nifi-extension-bundles/nifi-iceberg-bundle/nifi-iceberg-processors/src/main/java/org/apache/nifi/processors/iceberg/record/DelegatedRecord.java
@@ -21,18 +21,26 @@
 import org.apache.nifi.serialization.record.MapRecord;
 import org.apache.nifi.serialization.record.RecordField;
 
+import java.sql.Timestamp;
 import java.util.Collections;
 import java.util.Map;
 import java.util.Objects;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.function.Function;
 
 /**
  * Standard implementation of Iceberg Record wrapping NiFi Record
  */
 public class DelegatedRecord implements Record {
     private final org.apache.nifi.serialization.record.Record record;
-
     private final Types.StructType struct;
-
+    private final Map<Class<?>, Function<Object, Object>> typeHandlers =
+            new ConcurrentHashMap<>(
+                    Map.of(
+                        java.sql.Timestamp.class,
+                            (timestamp) -> ((Timestamp) timestamp).toLocalDateTime()
+                    )
+            );
     public DelegatedRecord(
             final org.apache.nifi.serialization.record.Record record,
             final Types.StructType struct
@@ -54,7 +62,7 @@ public Types.StructType struct() {
      */
     @Override
     public Object getField(final String fieldName) {
-        return record.getValue(fieldName);
+        return convertRecord(record.getValue(fieldName));
     }
 
     /**
@@ -77,7 +85,14 @@ public void setField(final String fieldName, final Object fieldValue) {
     @Override
     public Object get(final int position) {
         final RecordField recordField = record.getSchema().getField(position);
-        return record.getValue(recordField);
+        return convertRecord(record.getValue(recordField));
+    }
+
+    private Object convertRecord(Object recordValue) {
+        if (recordValue != null && typeHandlers.containsKey(recordValue.getClass())) {
+            return typeHandlers.get(recordValue.getClass()).apply(recordValue);
+        }
+        return record;
     }
 
     /**