diff --git a/infrastructure/terraform/components/reporting/data_iam_policy_document_sso_read_only_table_access.tf b/infrastructure/terraform/components/reporting/data_iam_policy_document_sso_read_only_table_access.tf
index c3552b7f..6aa21525 100644
--- a/infrastructure/terraform/components/reporting/data_iam_policy_document_sso_read_only_table_access.tf
+++ b/infrastructure/terraform/components/reporting/data_iam_policy_document_sso_read_only_table_access.tf
@@ -33,7 +33,8 @@ data "aws_iam_policy_document" "sso_read_only_table_access" {
         "arn:aws:glue:${var.region}:${var.aws_account_id}:table/${var.project}-*-reporting-database/request_item_status_summary_all",
         "arn:aws:glue:${var.region}:${var.aws_account_id}:table/${var.project}-*-reporting-database/request_item_status_summary_all_email_filter",
         "arn:aws:glue:${var.region}:${var.aws_account_id}:table/${var.project}-*-reporting-database/dates",
-        "arn:aws:glue:${var.region}:${var.aws_account_id}:table/${var.project}-*-reporting-database/letters_invoice_units",
+        "arn:aws:glue:${var.region}:${var.aws_account_id}:table/${var.project}-*-reporting-database/letters_invoice_units_monthly",
+        "arn:aws:glue:${var.region}:${var.aws_account_id}:table/${var.project}-*-reporting-database/letters_invoice_units_weekly",
         "arn:aws:glue:${var.region}:${var.aws_account_id}:table/${var.project}-*-reporting-database/latency_percentiles",
         "arn:aws:glue:${var.region}:${var.aws_account_id}:table/${var.project}-*-reporting-database/daily_recipient_count",
         "arn:aws:glue:${var.region}:${var.aws_account_id}:table/${var.project}-*-reporting-database/daily_recipient_distribution",
diff --git a/infrastructure/terraform/components/reporting/iam_instance_profile_powerbi_gateway.tf b/infrastructure/terraform/components/reporting/iam_instance_profile_powerbi_gateway.tf
index deb3f7bd..b777ea45 100644
--- a/infrastructure/terraform/components/reporting/iam_instance_profile_powerbi_gateway.tf
+++ b/infrastructure/terraform/components/reporting/iam_instance_profile_powerbi_gateway.tf
@@ -185,7 +185,8 @@ data "aws_iam_policy_document" "powerbi_gateway_permissions_policy" {
         "arn:aws:glue:${var.region}:${local.this_account}:table/${aws_glue_catalog_database.reporting.name}/request_item_status_summary_all",
         "arn:aws:glue:${var.region}:${local.this_account}:table/${aws_glue_catalog_database.reporting.name}/request_item_status_summary_all_email_filter",
         "arn:aws:glue:${var.region}:${local.this_account}:table/${aws_glue_catalog_database.reporting.name}/dates",
-        "arn:aws:glue:${var.region}:${local.this_account}:table/${aws_glue_catalog_database.reporting.name}/letters_invoice_units",
+        "arn:aws:glue:${var.region}:${local.this_account}:table/${aws_glue_catalog_database.reporting.name}/letters_invoice_units_monthly",
+        "arn:aws:glue:${var.region}:${local.this_account}:table/${aws_glue_catalog_database.reporting.name}/letters_invoice_units_weekly",
         "arn:aws:glue:${var.region}:${local.this_account}:table/${aws_glue_catalog_database.reporting.name}/latency_percentiles",
         "arn:aws:glue:${var.region}:${local.this_account}:table/${aws_glue_catalog_database.reporting.name}/daily_recipient_count",
         "arn:aws:glue:${var.region}:${local.this_account}:table/${aws_glue_catalog_database.reporting.name}/daily_recipient_distribution",
diff --git a/infrastructure/terraform/components/reporting/null_resource_letters_invoice_units_monthly_view.tf b/infrastructure/terraform/components/reporting/null_resource_letters_invoice_units_monthly_view.tf
new file mode 100644
index 00000000..97e3b969
--- /dev/null
+++ b/infrastructure/terraform/components/reporting/null_resource_letters_invoice_units_monthly_view.tf
@@ -0,0 +1,17 @@
+resource "null_resource" "letters_invoice_units_monthly_view" {
+  triggers = {
+    sql = filesha256("${path.module}/scripts/sql/views/letters_invoice_units_monthly.sql")
+  }
+  provisioner "local-exec" {
+    command = <<EOT
+      ${path.module}/scripts/create_replace_view.sh \
+        ${aws_athena_workgroup.setup.name} \
+        ${aws_glue_catalog_database.reporting.name} \
+        letters_invoice_units_monthly
+    EOT
+  }
+
+  depends_on = [
+    null_resource.request_item_plan_status_table
+  ]
+}
diff --git a/infrastructure/terraform/components/reporting/null_resource_letters_invoice_units_view.tf b/infrastructure/terraform/components/reporting/null_resource_letters_invoice_units_weekly_view.tf
similarity index 74%
rename from infrastructure/terraform/components/reporting/null_resource_letters_invoice_units_view.tf
rename to infrastructure/terraform/components/reporting/null_resource_letters_invoice_units_weekly_view.tf
index d476a7cf..551fe634 100644
--- a/infrastructure/terraform/components/reporting/null_resource_letters_invoice_units_view.tf
+++ b/infrastructure/terraform/components/reporting/null_resource_letters_invoice_units_weekly_view.tf
@@ -1,13 +1,13 @@
-resource "null_resource" "letters_invoice_units_view" {
+resource "null_resource" "letters_invoice_units_weekly_view" {
   triggers = {
-    sql = filesha256("${path.module}/scripts/sql/views/letters_invoice_units.sql")
+    sql = filesha256("${path.module}/scripts/sql/views/letters_invoice_units_weekly.sql")
   }
   provisioner "local-exec" {
     command = <<EOT
       ${path.module}/scripts/create_replace_view.sh \
         ${aws_athena_workgroup.setup.name} \
         ${aws_glue_catalog_database.reporting.name} \
-        letters_invoice_units
+        letters_invoice_units_weekly
     EOT
   }
 
diff --git a/infrastructure/terraform/components/reporting/scripts/sql/views/letters_invoice_units.sql b/infrastructure/terraform/components/reporting/scripts/sql/views/letters_invoice_units_monthly.sql
similarity index 84%
rename from infrastructure/terraform/components/reporting/scripts/sql/views/letters_invoice_units.sql
rename to infrastructure/terraform/components/reporting/scripts/sql/views/letters_invoice_units_monthly.sql
index 21f50411..7bc5177c 100644
--- a/infrastructure/terraform/components/reporting/scripts/sql/views/letters_invoice_units.sql
+++ b/infrastructure/terraform/components/reporting/scripts/sql/views/letters_invoice_units_monthly.sql
@@ -18,5 +18,5 @@ FROM (
     AND sendtime IS NOT NULL
     AND status='DELIVERED'
 )
-GROUP BY clientid, campaignid, supplier, YEAR(invoicetime), MONTH(invoicetime)
-ORDER BY clientid, campaignid, supplier, YEAR(invoicetime), MONTH(invoicetime)
+GROUP BY 1, 2, 3, 4, 5
+ORDER BY 1, 2, 3, 4, 5
diff --git a/infrastructure/terraform/components/reporting/scripts/sql/views/letters_invoice_units_weekly.sql b/infrastructure/terraform/components/reporting/scripts/sql/views/letters_invoice_units_weekly.sql
new file mode 100644
index 00000000..466f38a2
--- /dev/null
+++ b/infrastructure/terraform/components/reporting/scripts/sql/views/letters_invoice_units_weekly.sql
@@ -0,0 +1,22 @@
+CREATE OR REPLACE VIEW ${view_name} AS
+SELECT clientid, campaignid, supplier, YEAR_OF_WEEK(invoicetime) AS invoiceyear, WEEK(invoicetime) AS invoiceweek, COUNT(*) AS unitcount
+FROM (
+    SELECT clientid, campaignid, supplier,
+        CASE
+            WHEN supplier='MBA' THEN
+                CASE
+                    WHEN DAY_OF_WEEK(sendtime)=4 THEN DATE_ADD('day', 4, sendtime)
+                    WHEN DAY_OF_WEEK(sendtime)=5 THEN DATE_ADD('day', 4, sendtime)
+                    WHEN DAY_OF_WEEK(sendtime)=6 THEN DATE_ADD('day', 4, sendtime)
+                    WHEN DAY_OF_WEEK(sendtime)=7 THEN DATE_ADD('day', 3, sendtime)
+                    ELSE DATE_ADD('day', 2, sendtime)
+                END
+            ELSE sendtime
+        END AS invoicetime
+    FROM request_item_plan_status
+    WHERE communicationtype='LETTER'
+    AND sendtime IS NOT NULL
+    AND status='DELIVERED'
+)
+GROUP BY 1, 2, 3, 4, 5
+ORDER BY 1, 2, 3, 4, 5