diff --git a/src/dealer-claim/components/request-creation/ClaimManagementWizard.tsx b/src/dealer-claim/components/request-creation/ClaimManagementWizard.tsx
index df419c4..646b830 100644
--- a/src/dealer-claim/components/request-creation/ClaimManagementWizard.tsx
+++ b/src/dealer-claim/components/request-creation/ClaimManagementWizard.tsx
@@ -208,6 +208,8 @@ export function ClaimManagementWizard({ onBack, onSubmit }: ClaimManagementWizar
             city: result['re city'] || result.city || '',
             state: result['re state code'] || result.state || '',
             isLoggedIn: true, // We'll verify this in the next step
+            parentCode: result.parentcode || null,
+            itemGroup: result['item group'] || null,
           };
           setDealerSearchResults([mappedDealer]);
         } else {
@@ -589,11 +591,20 @@ export function ClaimManagementWizard({ onBack, onSubmit }: ClaimManagementWizar
                     <SelectTrigger className="mt-2 !h-12 data-[size=default]:!h-12" id="activityType">
                       <SelectValue placeholder={loadingActivityTypes ? "Loading activity types..." : "Select activity type"} />
                     </SelectTrigger>
-                    <SelectContent>
+                    <SelectContent className="max-h-80">
                       {activityTypes.length > 0 ? (
                         activityTypes.map((type) => (
-                          <SelectItem key={type.activityTypeId} value={type.title}>
-                            {type.title}
+                          <SelectItem key={type.activityTypeId} value={type.title} className="focus:bg-blue-600 focus:text-white group">
+                            <div className="flex flex-col py-0.5">
+                              <span className="font-medium text-[13px] leading-[1.1] text-gray-900 group-focus:text-white">
+                                {type.title}
+                              </span>
+                              <div className="flex items-center gap-1 text-[9px] text-gray-500 group-focus:text-blue-100 uppercase font-bold tracking-wider leading-none mt-0.5">
+                                {type.creditPostingOn && <span>{type.creditPostingOn}</span>}
+                                {type.creditPostingOn && type.taxationType && <span className="opacity-40 select-none">•</span>}
+                                {type.taxationType && <span>{type.taxationType}</span>}
+                              </div>
+                            </div>
                           </SelectItem>
                         ))
                       ) : (
@@ -662,18 +673,21 @@ export function ClaimManagementWizard({ onBack, onSubmit }: ClaimManagementWizar
                                     <div className="font-medium text-gray-900">
                                       {dealer.dealerName || dealer.displayName}
                                     </div>
-                                    <div className="text-xs text-gray-600">
+                                    <div className="text-[10px] text-gray-600 mt-0.5 font-medium flex items-center gap-1.5">
                                       <span className="font-mono">{dealer.dealerCode}</span>
                                       {dealer.email && (
                                         <>
-                                          <span className="mx-1">•</span>
+                                          <span className="opacity-40">•</span>
                                           <span>{dealer.email}</span>
                                         </>
                                       )}
                                     </div>
-                                    {dealer.city && dealer.state && (
-                                      <div className="text-xs text-gray-500">
-                                        {dealer.city}, {dealer.state}
+                                    <div className="text-[10px] text-gray-500 mt-0.5">
+                                      {dealer.city}, {dealer.state}
+                                    </div>
+                                    {dealer.itemGroup && (
+                                      <div className="text-[9px] text-blue-600 font-bold uppercase tracking-wider mt-0.5">
+                                        {dealer.itemGroup}
                                       </div>
                                     )}
                                   </div>
diff --git a/src/dealer-claim/components/request-detail/claim-cards/ProcessDetailsCard.tsx b/src/dealer-claim/components/request-detail/claim-cards/ProcessDetailsCard.tsx
index b4c319a..c24f09e 100644
--- a/src/dealer-claim/components/request-detail/claim-cards/ProcessDetailsCard.tsx
+++ b/src/dealer-claim/components/request-detail/claim-cards/ProcessDetailsCard.tsx
@@ -47,6 +47,7 @@ interface CostBreakdownItem {
   amount: number;
   gstAmt?: number;
   totalAmt?: number;
+  hsnCode?: string;
 }
 
 interface RoleBasedVisibility {
@@ -320,11 +321,31 @@ export function ProcessDetailsCard({
             </div>
             <div className="space-y-1.5 pt-1">
               {estimatedBudgetBreakdown.map((item, index) => (
-                <div key={index} className="flex justify-between items-center text-[10px] sm:text-xs">
-                  <div className="text-gray-700 truncate mr-2" title={item.description}>{item.description}</div>
-                  <span className="font-medium text-gray-900 whitespace-nowrap">
-                    {formatCurrency(item.totalAmt ?? (item.amount + (item.gstAmt ?? 0)))}
-                  </span>
+                <div key={index} className="space-y-0.5 pb-1.5 last:pb-0">
+                  <div className="flex justify-between items-center text-[10px] sm:text-xs">
+                    <div className="text-gray-700 truncate mr-2 font-medium" title={item.description}>
+                      {item.description}
+                    </div>
+                    <span className="font-bold text-gray-900 whitespace-nowrap">
+                      {formatCurrency(item.totalAmt ?? (item.amount + (item.gstAmt ?? 0)))}
+                    </span>
+                  </div>
+                  {(item.gstAmt ?? 0) > 0 && (
+                    <div className="flex justify-between items-center text-[9px] text-gray-500 pl-2 italic">
+                      <div className="flex gap-2">
+                        <span>Base: {formatCurrency(item.amount)}</span>
+                        <span>GST: {formatCurrency(item.gstAmt)}</span>
+                      </div>
+                      {item.hsnCode && (
+                        <span>HSN/SAC: {item.hsnCode}</span>
+                      )}
+                    </div>
+                  )}
+                  {!(item.gstAmt ?? 0) && item.hsnCode && (
+                    <div className="text-[9px] text-gray-500 pl-2 italic">
+                      HSN/SAC: {item.hsnCode}
+                    </div>
+                  )}
                 </div>
               ))}
               <div className="pt-2 border-t border-amber-200 flex justify-between items-center">
@@ -348,11 +369,31 @@ export function ProcessDetailsCard({
             </div>
             <div className="space-y-1.5 pt-1">
               {closedExpensesBreakdown.map((item, index) => (
-                <div key={index} className="flex justify-between items-center text-[10px] sm:text-xs">
-                  <div className="text-gray-700 truncate mr-2" title={item.description}>{item.description}</div>
-                  <span className="font-medium text-gray-900 whitespace-nowrap">
-                    {formatCurrency(item.totalAmt ?? (item.amount + (item.gstAmt ?? 0)))}
-                  </span>
+                <div key={index} className="space-y-0.5 pb-1.5 last:pb-0">
+                  <div className="flex justify-between items-center text-[10px] sm:text-xs">
+                    <div className="text-gray-700 truncate mr-2 font-medium" title={item.description}>
+                      {item.description}
+                    </div>
+                    <span className="font-bold text-gray-900 whitespace-nowrap">
+                      {formatCurrency(item.totalAmt ?? (item.amount + (item.gstAmt ?? 0)))}
+                    </span>
+                  </div>
+                  {(item.gstAmt ?? 0) > 0 && (
+                    <div className="flex justify-between items-center text-[9px] text-gray-500 pl-2 italic">
+                      <div className="flex gap-2">
+                        <span>Base: {formatCurrency(item.amount)}</span>
+                        <span>GST: {formatCurrency(item.gstAmt)}</span>
+                      </div>
+                      {item.hsnCode && (
+                        <span>HSN/SAC: {item.hsnCode}</span>
+                      )}
+                    </div>
+                  )}
+                  {!(item.gstAmt ?? 0) && item.hsnCode && (
+                    <div className="text-[9px] text-gray-500 pl-2 italic">
+                      HSN/SAC: {item.hsnCode}
+                    </div>
+                  )}
                 </div>
               ))}
               <div className="pt-2 border-t border-indigo-200 flex justify-between items-center">
diff --git a/src/services/dealerApi.ts b/src/services/dealerApi.ts
index 3315540..f58c3f4 100644
--- a/src/services/dealerApi.ts
+++ b/src/services/dealerApi.ts
@@ -27,6 +27,7 @@ export interface DealerInfo {
   dealerPrincipalName?: string | null;
   dealerPrincipalEmailId?: string | null;
   itemGroup?: string | null;
+  parentCode?: string | null;
 }
 
 /**
diff --git a/src/utils/claimDataMapper.ts b/src/utils/claimDataMapper.ts
index 760ee9d..b9640c9 100644
--- a/src/utils/claimDataMapper.ts
+++ b/src/utils/claimDataMapper.ts
@@ -36,6 +36,7 @@ export interface ClaimManagementRequest {
       sgstAmt?: number;
       igstAmt?: number;
       totalAmt?: number;
+      hsnCode?: string;
     }>;
     description?: string;
   };
@@ -61,6 +62,7 @@ export interface ClaimManagementRequest {
       sgstAmt?: number;
       igstAmt?: number;
       totalAmt?: number;
+      hsnCode?: string;
     }>;
     totalEstimatedBudget: number;
     timelineMode?: 'date' | 'days';
@@ -184,7 +186,8 @@ export function mapToClaimManagementRequest(
         cgstAmt: exp.cgstAmt ?? exp.cgst_amt,
         sgstAmt: exp.sgstAmt ?? exp.sgst_amt,
         igstAmt: exp.igstAmt ?? exp.igst_amt,
-        totalAmt: exp.totalAmt ?? exp.total_amt
+        totalAmt: exp.totalAmt ?? exp.total_amt,
+        hsnCode: exp.hsnCode || exp.hsn_code || exp.hsnCd || exp.hsn_cd || ''
       }))
       : (completionDetails?.closedExpenses ||
         completionDetails?.closed_expenses ||
@@ -260,7 +263,8 @@ export function mapToClaimManagementRequest(
           cgstAmt: Number(item.cgstAmt ?? item.cgst_amt ?? 0),
           sgstAmt: Number(item.sgstAmt ?? item.sgst_amt ?? 0),
           igstAmt: Number(item.igstAmt ?? item.igst_amt ?? 0),
-          totalAmt: Number(item.totalAmt ?? item.total_amt ?? 0)
+          totalAmt: Number(item.totalAmt ?? item.total_amt ?? 0),
+          hsnCode: item.hsnCode || item.hsn_code || ''
         }))
         : Array.isArray(proposalDetails.costBreakup || proposalDetails.cost_breakup)
           ? (proposalDetails.costBreakup || proposalDetails.cost_breakup).map((item: any) => ({
@@ -271,7 +275,8 @@ export function mapToClaimManagementRequest(
             cgstAmt: item.cgstAmt ?? item.cgst_amt,
             sgstAmt: item.sgstAmt ?? item.sgst_amt,
             igstAmt: item.igstAmt ?? item.igst_amt,
-            totalAmt: item.totalAmt ?? item.total_amt
+            totalAmt: item.totalAmt ?? item.total_amt,
+            hsnCode: item.hsnCode || item.hsn_code || ''
           }))
           : [],
       totalEstimatedBudget: proposalDetails.totalEstimatedBudget || proposalDetails.total_estimated_budget || 0,