diff --git a/Modules/Sources/PointOfSale/Presentation/Orders/POSOrderDetailsView.swift b/Modules/Sources/PointOfSale/Presentation/Orders/POSOrderDetailsView.swift
index 03edd60f98b..e5dda75b9c5 100644
--- a/Modules/Sources/PointOfSale/Presentation/Orders/POSOrderDetailsView.swift
+++ b/Modules/Sources/PointOfSale/Presentation/Orders/POSOrderDetailsView.swift
@@ -14,6 +14,7 @@ struct POSOrderDetailsView: View {
     @Environment(\.siteTimezone) private var siteTimezone
     @Environment(POSOrderListModel.self) private var orderListModel
     @Environment(\.posAnalytics) private var analytics
+    @Environment(\.posFeatureFlags) private var featureFlags
     @State private var isShowingEmailReceiptView: Bool = false
 
     private var shouldShowBackButton: Bool {
@@ -32,9 +33,7 @@ struct POSOrderDetailsView: View {
                 title: POSOrderListView.Localization.orderTitle(order.number),
                 backButtonConfiguration: shouldShowBackButton ? .init(state: .enabled, action: onBack) : nil,
                 trailingContent: {
-                    if actions.isNotEmpty {
-                        actionsSection(actions)
-                    }
+                    actionsSection(actions: availableActions)
                 },
                 bottomContent: {
                     headerBottomContent(for: order)
@@ -377,59 +376,98 @@ private extension POSOrderDetailsView {
 
 // MARK: - Actions
 private extension POSOrderDetailsView {
-    enum POSOrderDetailsAction: Identifiable, CaseIterable {
+    enum POSAction: Identifiable, CaseIterable {
+        case issueRefund
         case emailReceipt
 
         var id: String { title }
 
         var title: String {
             switch self {
-            case .emailReceipt:
-                Localization.emailReceiptActionTitle
+            case .issueRefund:  Localization.issueRefundActionTitle
+            case .emailReceipt: Localization.emailReceiptActionTitle
+            }
+        }
+
+        var accessibilityHint: String {
+            switch self {
+            case .issueRefund:  Localization.issueRefundAccessibilityHint
+            case .emailReceipt: Localization.emailReceiptAccessibilityHint
+            }
+        }
+
+        var priority: Int {
+            switch self {
+            case .issueRefund:  100
+            case .emailReceipt: 50
             }
         }
 
-        func available(for order: POSOrder) -> Bool {
+        func isAvailable(for order: POSOrder, flags: POSFeatureFlagProviding) -> Bool {
+            guard order.status == .completed else { return false }
             switch self {
+            case .issueRefund:
+                return flags.isFeatureFlagEnabled(.pointOfSaleRefundsi1)
             case .emailReceipt:
-                order.status == .completed
+                return true
+            }
+        }
+    }
+
+    func handler(for action: POSAction) -> @MainActor () -> Void {
+        switch action {
+        case .emailReceipt:
+            return {
+                analytics.track(event: WooAnalyticsEvent.PointOfSale.orderDetailsEmailReceiptTapped())
+                isShowingEmailReceiptView = true
             }
+        case .issueRefund:
+            return { }
         }
     }
 
-    var actions: [POSOrderDetailsAction] {
-        POSOrderDetailsAction.allCases.filter { $0.available(for: order) }
+    var availableActions: [POSAction] {
+        POSAction.allCases
+            .filter { $0.isAvailable(for: order, flags: featureFlags) }
+            .sorted { $0.priority > $1.priority }
     }
 
     @ViewBuilder
-    func actionsSection(_ actions: [POSOrderDetailsAction]) -> some View {
-        VStack {
-            HStack {
-                ForEach(actions) { action in
-                    Button(action: {
-                        switch action {
-                        case .emailReceipt:
-                            analytics.track(event: WooAnalyticsEvent.PointOfSale.orderDetailsEmailReceiptTapped())
-                            isShowingEmailReceiptView = true
+    func actionsSection(actions: [POSAction]) -> some View {
+        if actions.isEmpty {
+            EmptyView()
+        } else {
+            HStack(spacing: POSSpacing.large) {
+                let primary = actions[0]
+                Button(primary.title, action: handler(for: primary))
+                    .buttonStyle(POSFilledButtonStyle(size: .extraSmall))
+                    .accessibilityHint(primary.accessibilityHint)
+                    .lineLimit(1)
+                    .minimumScaleFactor(0.5)
+
+                let overflow = actions.dropFirst()
+                if !overflow.isEmpty {
+                    Menu {
+                        ForEach(Array(overflow)) { action in
+                            Button(action.title, action: handler(for: action))
+                                .accessibilityHint(action.accessibilityHint)
                         }
-                    }) {
-                        Text(Localization.emailReceiptActionTitle)
-                            .lineLimit(1)
-                            .minimumScaleFactor(0.5)
+                    } label: {
+                        Image(systemName: "ellipsis")
+                            .font(.posBodyLargeBold)
+                            .dynamicTypeSize(...DynamicTypeSize.accessibility2)
+                            .foregroundColor(.posOnSurface)
+                            .padding(POSPadding.small)
                     }
-                    .buttonStyle(POSFilledButtonStyle(size: .extraSmall))
-                    .accessibilityHint(accessibilityHint(for: action))
+                    .menuIndicator(.hidden)
                 }
             }
-            Spacer()
         }
     }
 
-    private func accessibilityHint(for action: POSOrderDetailsAction) -> String {
-        switch action {
-        case .emailReceipt:
-            return Localization.emailReceiptAccessibilityHint
-        }
+    func emailReceiptAction() {
+        analytics.track(event: WooAnalyticsEvent.PointOfSale.orderDetailsEmailReceiptTapped())
+        isShowingEmailReceiptView = true
     }
 }
 
@@ -529,6 +567,24 @@ private enum Localization {
         comment: "Accessibility hint for email receipt button on order details view"
     )
 
+    static let issueRefundActionTitle = NSLocalizedString(
+            "pos.orderDetailsView.issueRefundAction.title",
+            value: "Issue refund",
+            comment: "Primary action button to start issuing a refund on the order details view"
+        )
+
+    static let issueRefundAccessibilityHint = NSLocalizedString(
+        "pos.orderDetailsView.issueRefundAction.accessibilityHint",
+        value: "Start refund flow for this order",
+        comment: "Accessibility hint for issue refund button"
+    )
+
+    static let moreActionsA11yLabel = NSLocalizedString(
+        "pos.orderDetailsView.moreActions.label",
+        value: "More actions",
+        comment: "Accessibility label for the overflow actions menu button (three dots)"
+    )
+
     static func headerBottomContentAccessibilityLabel(date: String, email: String?, status: String) -> String {
         let baseFormat = NSLocalizedString(
             "pos.orderDetailsView.headerBottomContent.accessibilityLabel",