diff --git a/api/v1/stats/sushi/StatsSushiController.php b/api/v1/stats/sushi/StatsSushiController.php
index ea7c0fa7e46..11957e7b377 100644
--- a/api/v1/stats/sushi/StatsSushiController.php
+++ b/api/v1/stats/sushi/StatsSushiController.php
@@ -24,6 +24,7 @@
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Route;
+use Symfony\Component\HttpFoundation\StreamedResponse;
 
 class StatsSushiController extends \PKP\API\v1\stats\sushi\PKPStatsSushiController
 {
@@ -52,7 +53,7 @@ public function getGroupRoutes(): void
      * A customizable report detailing activity at the journal level
      * that allows the user to apply filters and select other configuration options for the report.
      */
-    public function getReportsTR(Request $illuminateRequest): JsonResponse
+    public function getReportsTR(Request $illuminateRequest): JsonResponse|StreamedResponse
     {
         return $this->getReportResponse(new TR(), $illuminateRequest);
     }
@@ -61,7 +62,7 @@ public function getReportsTR(Request $illuminateRequest): JsonResponse
      * COUNTER 'Journal Usage by Access Type' [TR_J3].
      * This is a Standard View of Title Master Report that reports on usage of journal content for all Metric_Types broken down by Access_Type.
      */
-    public function getReportsTRJ3(Request $illuminateRequest): JsonResponse
+    public function getReportsTRJ3(Request $illuminateRequest): JsonResponse|StreamedResponse
     {
         return $this->getReportResponse(new TR_J3(), $illuminateRequest);
     }
@@ -71,7 +72,7 @@ public function getReportsTRJ3(Request $illuminateRequest): JsonResponse
      * A customizable report detailing activity at the article level
      * that allows the user to apply filters and select other configuration options for the report.
      */
-    public function getReportsIR(Request $illuminateRequest): JsonResponse
+    public function getReportsIR(Request $illuminateRequest): JsonResponse|StreamedResponse
     {
         return $this->getReportResponse(new IR(), $illuminateRequest);
     }
@@ -80,7 +81,7 @@ public function getReportsIR(Request $illuminateRequest): JsonResponse
      * COUNTER 'Journal Article Requests' [IR_A1].
      * This is a Standard View of Item Master Report that reports on journal article requests at the article level.
      */
-    public function getReportsIRA1(Request $illuminateRequest): JsonResponse
+    public function getReportsIRA1(Request $illuminateRequest): JsonResponse|StreamedResponse
     {
         return $this->getReportResponse(new IR_A1(), $illuminateRequest);
     }
diff --git a/classes/components/forms/counter/CounterReportForm.php b/classes/components/forms/counter/CounterReportForm.php
new file mode 100644
index 00000000000..25cc67f4b0b
--- /dev/null
+++ b/classes/components/forms/counter/CounterReportForm.php
@@ -0,0 +1,66 @@
+<?php
+/**
+ * @file classes/components/form/counter/CounterReportForm.php
+ *
+ * Copyright (c) 2024 Simon Fraser University
+ * Copyright (c) 2024 John Willinsky
+ * Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
+ *
+ * @class CounterReportForm
+ *
+ * @ingroup classes_controllers_form
+ *
+ * @brief A form for setting a counter report
+ */
+
+namespace APP\components\forms\counter;
+
+use APP\sushi\IR;
+use APP\sushi\IR_A1;
+use APP\sushi\PR;
+use APP\sushi\PR_P1;
+use APP\sushi\TR;
+use APP\sushi\TR_J3;
+use PKP\components\forms\counter\PKPCounterReportForm;
+
+class CounterReportForm extends PKPCounterReportForm
+{
+    public function setReportFields(): void
+    {
+        $formFieldsPR = PR::getReportSettingsFormFields();
+        $this->reportFields['PR'] = array_map(function ($field) {
+            $field->groupId = 'default';
+            return $field;
+        }, $formFieldsPR);
+
+        $formFieldsPR_P1 = PR_P1::getReportSettingsFormFields();
+        $this->reportFields['PR_P1'] = array_map(function ($field) {
+            $field->groupId = 'default';
+            return $field;
+        }, $formFieldsPR_P1);
+
+        $formFieldsTR = TR::getReportSettingsFormFields();
+        $this->reportFields['TR'] = array_map(function ($field) {
+            $field->groupId = 'default';
+            return $field;
+        }, $formFieldsTR);
+
+        $formFieldsTR_J3 = TR_J3::getReportSettingsFormFields();
+        $this->reportFields['TR_J3'] = array_map(function ($field) {
+            $field->groupId = 'default';
+            return $field;
+        }, $formFieldsTR_J3);
+
+        $formFieldsIR = IR::getReportSettingsFormFields();
+        $this->reportFields['IR'] = array_map(function ($field) {
+            $field->groupId = 'default';
+            return $field;
+        }, $formFieldsIR);
+
+        $formFieldsIR_A1 = IR_A1::getReportSettingsFormFields();
+        $this->reportFields['IR_A1'] = array_map(function ($field) {
+            $field->groupId = 'default';
+            return $field;
+        }, $formFieldsIR_A1);
+    }
+}
diff --git a/classes/sushi/IR.php b/classes/sushi/IR.php
index 16684ba7a08..293589a7917 100644
--- a/classes/sushi/IR.php
+++ b/classes/sushi/IR.php
@@ -18,6 +18,9 @@
 namespace APP\sushi;
 
 use APP\facades\Repo;
+use Illuminate\Support\Collection;
+use PKP\components\forms\FieldOptions;
+use PKP\components\forms\FieldText;
 use PKP\statistics\PKPStatisticsHelper;
 use PKP\sushi\CounterR5Report;
 
@@ -93,7 +96,8 @@ public function getSupportedParams(): array
             'attributes_to_show',
             'include_component_details',
             'include_parent_details',
-            'granularity'
+            'granularity',
+            '_', // for ajax requests
         ];
     }
 
@@ -203,10 +207,8 @@ public function setAttributes(array $attributes): void
         }
     }
 
-    /**
-     * Get report items
-     */
-    public function getReportItems(): array
+    /** Get DB query results for the report */
+    protected function getQueryResults(): Collection
     {
         $params['contextIds'] = [$this->context->getId()];
         $params['institutionId'] = $this->customerId;
@@ -214,7 +216,7 @@ public function getReportItems(): array
         $params['dateEnd'] = $this->endDate;
         $params['yearsOfPublication'] = $this->yearsOfPublication;
         if ($this->itemId > 0) {
-            $allowedParams['submissionIds'] = [$this->itemId];
+            $params['submissionIds'] = [$this->itemId];
         }
         // do not consider metric_type filter now, but for display
 
@@ -242,11 +244,16 @@ public function getReportItems(): array
                 'Data' => __('sushi.exception.3030', ['beginDate' => $this->beginDate, 'endDate' => $this->endDate])
             ]);
         }
+        return $results;
+    }
 
-        $resultsGroupedBySubmission = $items = [];
-        foreach ($results as $result) {
-            $resultsGroupedBySubmission[$result->submission_id][] = $result;
-        }
+    /** Get report items */
+    public function getReportItems(): array
+    {
+        $results = $this->getQueryResults();
+
+        $items = [];
+        $resultsGroupedBySubmission = $results->groupBy('submission_id');
 
         foreach ($resultsGroupedBySubmission as $submissionId => $submissionResults) {
             // Get the submission properties
@@ -316,7 +323,7 @@ public function getReportItems(): array
                         $itemContributor['Type'] = 'Author';
                         $itemContributor['Name'] = $author->getFullName(true, false, $submissionLocale);
                         $orcid = $author->getOrcid();
-                        if (isset($orcid) && !empty($orcid)) {
+                        if (!empty($orcid)) {
                             $itemContributor['Identifier'] = $orcid;
                         }
                         $itemContributors[] = $itemContributor;
@@ -370,4 +377,254 @@ public function getReportItems(): array
 
         return $items;
     }
+
+    /** Get TSV report column names */
+    public function getTSVColumnNames(): array
+    {
+        $columnRow = ['Item', 'Publisher', 'Publisher ID', 'Platform'];
+
+        if (in_array('Authors', $this->attributesToShow)) {
+            array_push($columnRow, 'Authors');
+        }
+        if (in_array('Publication_Date', $this->attributesToShow)) {
+            array_push($columnRow, 'Publication_Date');
+        }
+        if (in_array('Article_Version', $this->attributesToShow)) {
+            array_push($columnRow, 'Article_Version');
+        }
+
+        array_push($columnRow, 'DOI', 'Proprietary_ID', 'ISBN', 'Print_ISSN', 'Online_ISSN', 'URI');
+
+        if ($this->includeParentDetails == 'True') {
+            array_push(
+                $columnRow,
+                'Parent_Title',
+                'Parent_Authors',
+                'Parent_Publication_Date',
+                'Parent_Article_Version',
+                'Parent_Data_Type',
+                'Parent_DOI',
+                'Parent_Proprietary_ID',
+                'Parent_ISBN',
+                'Parent_Print_ISSN',
+                'Parent_Online_ISSN',
+                'Parent_URI'
+            );
+        }
+
+        if (in_array('Data_Type', $this->attributesToShow)) {
+            array_push($columnRow, 'Data_Type');
+        }
+        if (in_array('YOP', $this->attributesToShow)) {
+            array_push($columnRow, 'YOP');
+        }
+        if (in_array('Access_Type', $this->attributesToShow)) {
+            array_push($columnRow, 'Access_Type');
+        }
+        if (in_array('Access_Method', $this->attributesToShow)) {
+            array_push($columnRow, 'Access_Method');
+        }
+
+        array_push($columnRow, 'Metric_Type', 'Reporting_Period_Total');
+
+        if ($this->granularity == 'Month') {
+            $period = $this->getMonthlyDatePeriod();
+            foreach ($period as $dt) {
+                array_push($columnRow, $dt->format('M-Y'));
+            }
+        }
+
+        return [$columnRow];
+    }
+
+    /** Get TSV report rows */
+    public function getTSVReportItems(): array
+    {
+        $results = $this->getQueryResults();
+
+        $resultRows = [];
+        $resultsGroupedBySubmission = $results->groupBy('submission_id');
+
+        foreach ($resultsGroupedBySubmission as $submissionId => $submissionResults) {
+            $results = collect($submissionResults);
+
+            // get total numbers for every metric type
+            $metricsTotal['Total_Item_Investigations'] = $results->pluck('metric_investigations')->sum();
+            $metricsTotal['Unique_Item_Investigations'] = $results->pluck('metric_investigations_unique')->sum();
+            $metricsTotal['Total_Item_Requests'] = $results->pluck('metric_requests')->sum();
+            $metricsTotal['Unique_Item_Requests'] = $results->pluck('metric_requests_unique')->sum();
+
+            // filter here by requested metric types
+            foreach ($this->metricTypes as $metricType) {
+                // if the total numbers for the given metric type > 0,
+                // construct the result row
+                if ($metricsTotal[$metricType] > 0) {
+                    $submission = Repo::submission()->get($submissionId);
+                    if (!$submission || !$submission->getOriginalPublication()) {
+                        break;
+                    }
+                    $currentPublication = $submission->getCurrentPublication();
+                    $submissionLocale = $submission->getData('locale');
+                    $datePublished = $submission->getOriginalPublication()->getData('datePublished');
+
+                    $resultRow = [
+                        $currentPublication->getLocalizedTitle($submissionLocale), // Item
+                        $this->context->getData('publisherInstitution'), // Publisher
+                        '', // Publisher ID
+                        $this->platformName, // Platform
+                    ];
+
+                    if (in_array('Authors', $this->attributesToShow)) {
+                        $authors = $currentPublication->getData('authors');
+                        $authorRowValue = '';
+                        foreach ($authors as $author) {
+                            $authorRowValue = $author->getFullName(true, false, $submissionLocale);
+                            $orcid = $author->getOrcid();
+                            if (!empty($orcid)) {
+                                $authorRowValue .= '(ORCID:' . $orcid . ')';
+                            }
+                        }
+                        array_push($resultRow, $authorRowValue); // Authors
+                    }
+
+                    if (in_array('Publication_Date', $this->attributesToShow)) {
+                        array_push($resultRow, $datePublished); // Publication_Date
+                    }
+
+                    if (in_array('Article_Version', $this->attributesToShow)) {
+                        array_push($resultRow, 'VoR'); // Article_Version
+                    }
+
+                    $doi = $currentPublication->getDoi() ?? '';
+                    array_push($resultRow, $doi); // DOI
+
+                    array_push($resultRow, $this->platformId . ':' . $submissionId); // Proprietary_ID
+                    array_push($resultRow, '', '', '', ''); // ISBN, Print_ISSN, Online_ISSN, URI
+
+                    if ($this->includeParentDetails == 'True') {
+                        array_push(
+                            $resultRow,
+                            $this->context->getName($this->context->getPrimaryLocale()), // Parent_Title
+                            '', // Parent_Authors
+                            '', // Parent_Publication_Date
+                            '', // Parent_Article_Version
+                            self::PARENT_DATA_TYPE, // Parent_Data_Type
+                            '', // Parent_DOI
+                            $this->platformId . ':' . $this->context->getId(), // Parent_Proprietary_ID
+                            '', //Parent_ISBN
+                        );
+                        $printIssn = $this->context->getData('printIssn') ?? '';
+                        array_push($resultRow, $printIssn); // Parent_Print_ISSN
+
+                        $onlineIssn = $this->context->getData('onlineIssn') ?? '';
+                        array_push($resultRow, $onlineIssn); // Parent_Online_ISSN
+
+                        array_push($resultRow, ''); // Parent_URI
+                    }
+
+                    if (in_array('Data_Type', $this->attributesToShow)) {
+                        array_push($resultRow, self::DATA_TYPE); // Data_Type
+                    }
+                    if (in_array('YOP', $this->attributesToShow)) {
+                        array_push($resultRow, date('Y', strtotime($datePublished))); // YOP
+                    }
+                    if (in_array('Access_Type', $this->attributesToShow)) {
+                        array_push($resultRow, self::ACCESS_TYPE); // Access_Type
+                    }
+                    if (in_array('Access_Method', $this->attributesToShow)) {
+                        array_push($resultRow, self::ACCESS_METHOD); // Access_Method
+                    }
+
+                    array_push($resultRow, $metricType); // Metric_Type
+                    array_push($resultRow, $metricsTotal[$metricType]); // Reporting_Period_Total
+                    if ($this->granularity == 'Month') { // metrics for each month in the given period
+                        $period = $this->getMonthlyDatePeriod();
+                        foreach ($period as $dt) {
+                            $month = $dt->format('Ym');
+                            $result = $submissionResults->firstWhere('month', '=', $month);
+                            if ($result === null) {
+                                array_push($resultRow, '0');
+                            } else {
+                                $metrics['Total_Item_Investigations'] = $result->metric_investigations;
+                                $metrics['Unique_Item_Investigations'] = $result->metric_investigations_unique;
+                                $metrics['Total_Item_Requests'] = $result->metric_requests;
+                                $metrics['Unique_Item_Requests'] = $result->metric_requests_unique;
+                                array_push($resultRow, $metrics[$metricType]);
+                            }
+                        }
+                    }
+                    $resultRows[] = $resultRow;
+                }
+            }
+        }
+
+        return $resultRows;
+    }
+
+    /** Get report specific form fields */
+    public static function getReportSettingsFormFields(): array
+    {
+        $formFields = parent::getCommonReportSettingsFormFields();
+
+        $metricTypes = ['Total_Item_Investigations', 'Unique_Item_Investigations', 'Total_Item_Requests', 'Unique_Item_Requests'];
+        $metricTypeOptions = [];
+        foreach ($metricTypes as $metricType) {
+            $metricTypeOptions[] = ['value' => $metricType, 'label' => $metricType];
+        }
+        $formFields[] = new FieldOptions('metric_type', [
+            'label' => __('manager.statistics.counterR5Report.settings.metricType'),
+            'options' => $metricTypeOptions,
+            'value' => $metricTypes,
+            'groupId' => 'default',
+        ]);
+
+        $attributesToShow = ['Article_Version', 'Authors', 'Access_Method', 'Access_Type', 'Data_Type', 'Publication_Date', 'YOP'];
+        $attributesToShowOptions = [];
+        foreach ($attributesToShow as $attributeToShow) {
+            $attributesToShowOptions[] = ['value' => $attributeToShow, 'label' => $attributeToShow];
+        }
+        $formFields[] = new FieldOptions('attributes_to_show', [
+            'label' => __('manager.statistics.counterR5Report.settings.attributesToShow'),
+            'options' => $attributesToShowOptions,
+            'value' => [],
+            'groupId' => 'default',
+        ]);
+
+        $formFields[] = new FieldText('yop', [
+            'label' => __('manager.statistics.counterR5Report.settings.yop'),
+            'description' => __('manager.statistics.counterR5Report.settings.date.yop.description'),
+            'size' => 'small',
+            'isMultilingual' => false,
+            'isRequired' => false,
+            'groupId' => 'default',
+        ]);
+
+        $formFields[] = new FieldText('item_id', [
+            'label' => __('manager.statistics.counterR5Report.settings.itemId'),
+            'size' => 'small',
+            'isMultilingual' => false,
+            'isRequired' => false,
+            'groupId' => 'default',
+        ]);
+
+        $formFields[] = new FieldOptions('include_parent_details', [
+            'label' => __('manager.statistics.counterR5Report.settings.includeParentDetails'),
+            'options' => [
+                ['value' => true, 'label' => __('manager.statistics.counterR5Report.settings.includeParentDetails')],
+            ],
+            'value' => false,
+            'groupId' => 'default',
+        ]);
+
+        $formFields[] = new FieldOptions('granularity', [
+            'label' => __('manager.statistics.counterR5Report.settings.excludeMonthlyDetails'),
+            'options' => [
+                ['value' => true, 'label' => __('manager.statistics.counterR5Report.settings.excludeMonthlyDetails')],
+            ],
+            'value' => false,
+            'groupId' => 'default',
+        ]);
+
+        return $formFields;
+    }
 }
diff --git a/classes/sushi/IR_A1.php b/classes/sushi/IR_A1.php
index c2a28ef2b7e..3708dffc7e7 100644
--- a/classes/sushi/IR_A1.php
+++ b/classes/sushi/IR_A1.php
@@ -60,7 +60,8 @@ public function getSupportedParams(): array
             'customer_id',
             'begin_date',
             'end_date',
-            'platform'
+            'platform',
+            '_', // for ajax requests
         ];
     }
 
@@ -135,4 +136,10 @@ public function setAttributes(array $attributes): void
         ];
         parent::setAttributes($predefinedAttributes);
     }
+
+    /** Get report specific form fields */
+    public static function getReportSettingsFormFields(): array
+    {
+        return parent::getCommonReportSettingsFormFields();
+    }
 }
diff --git a/classes/sushi/PR.php b/classes/sushi/PR.php
index 7d8069c89f3..d88ec808077 100644
--- a/classes/sushi/PR.php
+++ b/classes/sushi/PR.php
@@ -17,6 +17,8 @@
 
 namespace APP\sushi;
 
+use Illuminate\Support\Collection;
+use PKP\components\forms\FieldOptions;
 use PKP\statistics\PKPStatisticsHelper;
 use PKP\sushi\CounterR5Report;
 
@@ -71,7 +73,8 @@ public function getSupportedParams(): array
             'data_type',
             'access_method',
             'attributes_to_show',
-            'granularity'
+            'granularity',
+            '_', // for ajax requests
         ];
     }
 
@@ -123,10 +126,8 @@ public function getSupportedAttributes(): array
         ];
     }
 
-    /**
-     * Get report items
-     */
-    public function getReportItems(): array
+    /** Get DB query results for the report */
+    protected function getQueryResults(): Collection
     {
         $params['contextIds'] = [$this->context->getId()];
         $params['institutionId'] = $this->customerId;
@@ -158,6 +159,13 @@ public function getReportItems(): array
                 'Data' => __('sushi.exception.3030', ['beginDate' => $this->beginDate, 'endDate' => $this->endDate])
             ]);
         }
+        return $results;
+    }
+
+    /** Get report items */
+    public function getReportItems(): array
+    {
+        $results = $this->getQueryResults();
 
         // There is only one platform, so there will be only one report item
         $item['Platform'] = $this->platformName;
@@ -207,4 +215,115 @@ public function getReportItems(): array
         $items = [$item];
         return $items;
     }
+
+    /** Get TSV report column names */
+    public function getTSVColumnNames(): array
+    {
+        $columnRow = ['Platform'];
+        if (in_array('Data_Type', $this->attributesToShow)) {
+            array_push($columnRow, 'Data_Type');
+        }
+        if (in_array('Access_Method', $this->attributesToShow)) {
+            array_push($columnRow, 'Access_Method');
+        }
+        array_push($columnRow, 'Metric_Type', 'Reporting_Period_Total');
+        if ($this->granularity == 'Month') {
+            $period = $this->getMonthlyDatePeriod();
+            foreach ($period as $dt) {
+                array_push($columnRow, $dt->format('M-Y'));
+            }
+        }
+        return [$columnRow];
+    }
+
+    /** Get TSV report rows */
+    public function getTSVReportItems(): array
+    {
+        $results = $this->getQueryResults();
+
+        // get total numbers for every metric type
+        $metricsTotal['Total_Item_Investigations'] = $results->pluck('metric_investigations')->sum();
+        $metricsTotal['Unique_Item_Investigations'] = $results->pluck('metric_investigations_unique')->sum();
+        $metricsTotal['Total_Item_Requests'] = $results->pluck('metric_requests')->sum();
+        $metricsTotal['Unique_Item_Requests'] = $results->pluck('metric_requests_unique')->sum();
+
+        $resultRows = [];
+        // filter here by requested metric types
+        foreach ($this->metricTypes as $metricType) {
+            // if the total numbers for the given metric type > 0
+            if ($metricsTotal[$metricType] > 0) {
+                // construct the result row
+                $resultRow = [];
+                array_push($resultRow, $this->platformName); // Platform
+                if (in_array('Data_Type', $this->attributesToShow)) {
+                    array_push($resultRow, self::DATA_TYPE); // Data_Type
+                }
+                if (in_array('Access_Method', $this->attributesToShow)) {
+                    array_push($resultRow, self::ACCESS_METHOD); // Access_Method
+                }
+                array_push($resultRow, $metricType); // Metric_Type
+                array_push($resultRow, $metricsTotal[$metricType]); // Reporting_Period_Total
+                if ($this->granularity == 'Month') { // metrics for each month in the given period
+                    $period = $this->getMonthlyDatePeriod();
+                    foreach ($period as $dt) {
+                        $month = $dt->format('Ym');
+                        $result = $results->firstWhere('month', '=', $month);
+                        if ($result === null) {
+                            array_push($resultRow, '0');
+                        } else {
+                            $metrics['Total_Item_Investigations'] = $result->metric_investigations;
+                            $metrics['Unique_Item_Investigations'] = $result->metric_investigations_unique;
+                            $metrics['Total_Item_Requests'] = $result->metric_requests;
+                            $metrics['Unique_Item_Requests'] = $result->metric_requests_unique;
+                            array_push($resultRow, $metrics[$metricType]);
+                        }
+                    }
+                }
+                $resultRows[] = $resultRow;
+            }
+        }
+
+        return $resultRows;
+    }
+
+    /** Get report specific form fields */
+    public static function getReportSettingsFormFields(): array
+    {
+        $formFields = parent::getCommonReportSettingsFormFields();
+
+        $metricTypes = ['Total_Item_Investigations', 'Unique_Item_Investigations', 'Total_Item_Requests', 'Unique_Item_Requests'];
+        $metricTypeOptions = [];
+        foreach ($metricTypes as $metricType) {
+            $metricTypeOptions[] = ['value' => $metricType, 'label' => $metricType];
+        }
+        $formFields[] = new FieldOptions('metric_type', [
+            'label' => __('manager.statistics.counterR5Report.settings.metricType'),
+            'options' => $metricTypeOptions,
+            'value' => $metricTypes,
+            'groupId' => 'default',
+        ]);
+
+        $attributesToShow = ['Data_Type', 'Access_Method'];
+        $attributesToShowOptions = [];
+        foreach ($attributesToShow as $attributeToShow) {
+            $attributesToShowOptions[] = ['value' => $attributeToShow, 'label' => $attributeToShow];
+        }
+        $formFields[] = new FieldOptions('attributes_to_show', [
+            'label' => __('manager.statistics.counterR5Report.settings.attributesToShow'),
+            'options' => $attributesToShowOptions,
+            'value' => [],
+            'groupId' => 'default',
+        ]);
+
+        $formFields[] = new FieldOptions('granularity', [
+            'label' => __('manager.statistics.counterR5Report.settings.excludeMonthlyDetails'),
+            'options' => [
+                ['value' => true, 'label' => __('manager.statistics.counterR5Report.settings.excludeMonthlyDetails')],
+            ],
+            'value' => false,
+            'groupId' => 'default',
+        ]);
+
+        return $formFields;
+    }
 }
diff --git a/classes/sushi/PR_P1.php b/classes/sushi/PR_P1.php
index c8c6459584b..d2a98af711a 100644
--- a/classes/sushi/PR_P1.php
+++ b/classes/sushi/PR_P1.php
@@ -66,7 +66,8 @@ public function getSupportedParams(): array
             'customer_id',
             'begin_date',
             'end_date',
-            'platform'
+            'platform',
+            '_', // for ajax requests
         ];
     }
 
@@ -113,4 +114,10 @@ public function setAttributes(array $attributes): void
     {
         $this->attributes = [];
     }
+
+    /** Get report specific form fields */
+    public static function getReportSettingsFormFields(): array
+    {
+        return parent::getCommonReportSettingsFormFields();
+    }
 }
diff --git a/classes/sushi/TR.php b/classes/sushi/TR.php
index 5eb36d1c95a..8eb14b6ed75 100644
--- a/classes/sushi/TR.php
+++ b/classes/sushi/TR.php
@@ -17,6 +17,9 @@
 
 namespace APP\sushi;
 
+use Illuminate\Support\Collection;
+use PKP\components\forms\FieldOptions;
+use PKP\components\forms\FieldText;
 use PKP\statistics\PKPStatisticsHelper;
 use PKP\sushi\CounterR5Report;
 
@@ -78,7 +81,8 @@ public function getSupportedParams(): array
             'access_type',
             'access_method',
             'attributes_to_show',
-            'granularity'
+            'granularity',
+            '_', // for ajax requests
         ];
     }
 
@@ -165,10 +169,8 @@ public function setFilters(array $filters): void
         }
     }
 
-    /**
-     * Get report items
-     */
-    public function getReportItems(): array
+    /** Get DB query results for the report */
+    protected function getQueryResults(): Collection
     {
         $params['contextIds'] = [$this->context->getId()];
         $params['institutionId'] = $this->customerId;
@@ -205,17 +207,20 @@ public function getReportItems(): array
                 'Data' => __('sushi.exception.3030', ['beginDate' => $this->beginDate, 'endDate' => $this->endDate])
             ]);
         }
+        return $results;
+    }
+
+    /** Get report items */
+    public function getReportItems(): array
+    {
+        $results = $this->getQueryResults();
 
         // If YOP is requested attribute to show,
         // group results by YOP
         $resultsGroupedByYOP = $yearsOfPublication = $items = [];
         if (in_array('YOP', $this->attributesToShow)) {
-            foreach ($results as $result) {
-                if (!in_array($result->YOP, $yearsOfPublication)) {
-                    $yearsOfPublication[] = $result->YOP;
-                }
-                $resultsGroupedByYOP[$result->YOP][] = $result;
-            }
+            $yearsOfPublication = $results->pluck('YOP')->unique();
+            $resultsGroupedByYOP = $results->groupBy('YOP');
         }
 
         // Apply the loop at least once:
@@ -302,4 +307,175 @@ public function getReportItems(): array
 
         return $items;
     }
+
+    /** Get TSV report column names */
+    public function getTSVColumnNames(): array
+    {
+        $columnRow = ['Title', 'Publisher', 'Publisher ID', 'Platform', 'DOI', 'Proprietary_ID', 'ISBN', 'Print_ISSN', 'Online_ISSN', 'URI'];
+
+        if (in_array('Data_Type', $this->attributesToShow)) {
+            array_push($columnRow, 'Data_Type');
+        }
+        if (in_array('Section_Type', $this->attributesToShow)) {
+            array_push($columnRow, 'Section_Type');
+        }
+        if (in_array('YOP', $this->attributesToShow)) {
+            array_push($columnRow, 'YOP');
+        }
+        if (in_array('Access_Type', $this->attributesToShow)) {
+            array_push($columnRow, 'Access_Type');
+        }
+        if (in_array('Access_Method', $this->attributesToShow)) {
+            array_push($columnRow, 'Access_Method');
+        }
+
+        array_push($columnRow, 'Metric_Type', 'Reporting_Period_Total');
+
+        if ($this->granularity == 'Month') {
+            $period = $this->getMonthlyDatePeriod();
+            foreach ($period as $dt) {
+                array_push($columnRow, $dt->format('M-Y'));
+            }
+        }
+
+        return [$columnRow];
+    }
+
+    /** Get TSV report rows */
+    public function getTSVReportItems(): array
+    {
+        $results = $this->getQueryResults();
+
+        // get total numbers for every metric type
+        $metricsTotal['Total_Item_Investigations'] = $results->pluck('metric_investigations')->sum();
+        $metricsTotal['Unique_Item_Investigations'] = $results->pluck('metric_investigations_unique')->sum();
+        $metricsTotal['Total_Item_Requests'] = $results->pluck('metric_requests')->sum();
+        $metricsTotal['Unique_Item_Requests'] = $results->pluck('metric_requests_unique')->sum();
+
+        // If YOP is requested attribute to show,
+        // group results by YOP
+        $resultsGroupedByYOP = $yearsOfPublication = $resultRows = [];
+        if (in_array('YOP', $this->attributesToShow)) {
+            $yearsOfPublication = $results->pluck('YOP')->unique();
+            $resultsGroupedByYOP = $results->groupBy('YOP');
+        }
+
+        // Apply the loop at least once:
+        // if there is no grouping by YOP, there will be one item
+        // else there will be one item per YOP
+        $i = 0;
+        do {
+            if (isset($yearsOfPublication[$i])) {
+                $yearOfPublication = $yearsOfPublication[$i];
+                $results = collect($resultsGroupedByYOP[$yearOfPublication]);
+            }
+
+            // filter here by requested metric types
+            foreach ($this->metricTypes as $metricType) {
+                // if the total numbers for the given metric type > 0
+                if ($metricsTotal[$metricType] > 0) {
+                    // construct the result row
+                    $resultRow = [
+                        $this->context->getName($this->context->getPrimaryLocale()), // Title
+                        $this->context->getData('publisherInstitution'), // Publisher
+                        '', // Publisher ID
+                        $this->platformName, // Platform
+                        '', // DOI
+                        $this->platformId . ':' . $this->context->getId(), // Proprietary_ID
+                        '', // ISBN
+                        $this->context->getData('printIssn') ?? '', // Print_ISSN
+                        $this->context->getData('onlineIssn') ?? '', // Online_ISSN
+                        '', // URI
+                    ];
+                    if (in_array('Data_Type', $this->attributesToShow)) {
+                        array_push($resultRow, self::DATA_TYPE); // Data_Type
+                    }
+                    if (in_array('Section_Type', $this->attributesToShow)) {
+                        array_push($resultRow, self::SECTION_TYPE); // Section_Type
+                    }
+                    if (in_array('YOP', $this->attributesToShow)) {
+                        array_push($resultRow, $yearOfPublication); // YOP
+                    }
+                    if (in_array('Access_Type', $this->attributesToShow)) {
+                        array_push($resultRow, self::ACCESS_TYPE); // Access_Type
+                    }
+                    if (in_array('Access_Method', $this->attributesToShow)) {
+                        array_push($resultRow, self::ACCESS_METHOD); // Access_Method
+                    }
+                    array_push($resultRow, $metricType); // Metric_Type
+                    array_push($resultRow, $metricsTotal[$metricType]); // Reporting_Period_Total
+                    if ($this->granularity == 'Month') { // metrics for each month in the given period
+                        $period = $this->getMonthlyDatePeriod();
+                        foreach ($period as $dt) {
+                            $month = $dt->format('Ym');
+                            $result = $results->firstWhere('month', '=', $month);
+                            if ($result === null) {
+                                array_push($resultRow, '0');
+                            } else {
+                                $metrics['Total_Item_Investigations'] = $result->metric_investigations;
+                                $metrics['Unique_Item_Investigations'] = $result->metric_investigations_unique;
+                                $metrics['Total_Item_Requests'] = $result->metric_requests;
+                                $metrics['Unique_Item_Requests'] = $result->metric_requests_unique;
+                                array_push($resultRow, $metrics[$metricType]);
+                            }
+                        }
+                    }
+                    $resultRows[] = $resultRow;
+                }
+            }
+            $i++;
+        } while ($i < count($yearsOfPublication));
+
+        return $resultRows;
+    }
+
+    /** Get report specific form fields */
+    public static function getReportSettingsFormFields(): array
+    {
+        $formFields = parent::getCommonReportSettingsFormFields();
+
+        $metricTypes = ['Total_Item_Investigations', 'Unique_Item_Investigations', 'Total_Item_Requests', 'Unique_Item_Requests'];
+        $metricTypeOptions = [];
+        foreach ($metricTypes as $metricType) {
+            $metricTypeOptions[] = ['value' => $metricType, 'label' => $metricType];
+        }
+        $formFields[] = new FieldOptions('metric_type', [
+            'label' => __('manager.statistics.counterR5Report.settings.metricType'),
+            'options' => $metricTypeOptions,
+            'groupId' => 'default',
+            'value' => $metricTypes,
+        ]);
+
+        $attributesToShow = ['Data_Type', 'Access_Method', 'Section_Type', 'Access_Type', 'YOP'];
+        $attributesToShowOptions = [];
+        foreach ($attributesToShow as $attributeToShow) {
+            $attributesToShowOptions[] = ['value' => $attributeToShow, 'label' => $attributeToShow];
+        }
+        $formFields[] = new FieldOptions('attributes_to_show', [
+            'label' => __('manager.statistics.counterR5Report.settings.attributesToShow'),
+            'options' => $attributesToShowOptions,
+            'groupId' => 'default',
+            'value' => [],
+        ]);
+
+        $formFields[] = new FieldText('yop', [
+            'label' => __('manager.statistics.counterR5Report.settings.yop'),
+            'description' => __('manager.statistics.counterR5Report.settings.date.yop.description'),
+            'size' => 'small',
+            'isMultilingual' => false,
+            'isRequired' => false,
+            'groupId' => 'default',
+        ]);
+
+        $formFields[] = new FieldOptions('granularity', [
+            'label' => __('manager.statistics.counterR5Report.settings.excludeMonthlyDetails'),
+            'options' => [
+                ['value' => true, 'label' => __('manager.statistics.counterR5Report.settings.excludeMonthlyDetails')],
+            ],
+            'value' => false,
+            'groupId' => 'default',
+        ]);
+
+        return $formFields;
+    }
 }
diff --git a/classes/sushi/TR_J3.php b/classes/sushi/TR_J3.php
index 2dddd2d8bd9..f4ec3c434e9 100644
--- a/classes/sushi/TR_J3.php
+++ b/classes/sushi/TR_J3.php
@@ -60,10 +60,27 @@ public function getSupportedParams(): array
             'customer_id',
             'begin_date',
             'end_date',
-            'platform'
+            'platform',
+            '_', // for ajax requests
         ];
     }
 
+    /**
+     * Get filters supported by this report.
+     */
+    public function getSupportedFilters(): array
+    {
+        return [];
+    }
+
+    /**
+     * Get attributes supported by this report.
+     */
+    public function getSupportedAttributes(): array
+    {
+        return [];
+    }
+
     /**
      * Set filters based on the requested parameters.
      */
@@ -105,4 +122,10 @@ public function setAttributes(array $attributes): void
     {
         $this->attributes = [];
     }
+
+    /** Get report specific form fields */
+    public static function getReportSettingsFormFields(): array
+    {
+        return parent::getCommonReportSettingsFormFields();
+    }
 }
diff --git a/lib/pkp b/lib/pkp
index a92a27ff2e8..058f4114291 160000
--- a/lib/pkp
+++ b/lib/pkp
@@ -1 +1 @@
-Subproject commit a92a27ff2e8acd2bb2e007054cbc710b78aef338
+Subproject commit 058f4114291457cbcc6c037112cf68943bdb203e
diff --git a/lib/ui-library b/lib/ui-library
index 9706e18ec89..c551c556049 160000
--- a/lib/ui-library
+++ b/lib/ui-library
@@ -1 +1 @@
-Subproject commit 9706e18ec894590474c4aa2b27eb49a02f61994b
+Subproject commit c551c55604938c8627ebd31b2ea53bf0db379851