diff --git a/apps/edr-freight-api/src/modules/billing/billing.service.ts b/apps/edr-freight-api/src/modules/billing/billing.service.ts
index cf41998ba..1dd4c5656 100644
--- a/apps/edr-freight-api/src/modules/billing/billing.service.ts
+++ b/apps/edr-freight-api/src/modules/billing/billing.service.ts
@@ -116,6 +116,8 @@ export interface InvoiceListFilters {
   status?: Freight.InvoiceStatus;
   statuses?: Freight.InvoiceStatus[];
   sources?: string[];
+  /** What the invoice bills for (`PREPAID`, `DEMURRAGE`, …) — free-form per source. */
+  types?: string[];
   eimsStatuses?: string[];
   /** Settled payment method, normalised UPPER_SNAKE — see `invoicePaymentMethodExpr`. */
   paymentMethods?: string[];
@@ -306,6 +308,9 @@ export class BillingService {
         sources: filter.sources,
       });
     }
+    if (filter.types?.length) {
+      qb.andWhere("invoice.type IN (:...types)", { types: filter.types });
+    }
     if (filter.eimsStatuses?.length) {
       qb.andWhere("invoice.eimsStatus IN (:...eimsStatuses)", {
         eimsStatuses: filter.eimsStatuses,
diff --git a/apps/edr-freight-api/src/modules/billing/dto/filter-invoice.dto.spec.ts b/apps/edr-freight-api/src/modules/billing/dto/filter-invoice.dto.spec.ts
index 55e6b19d2..45c7acb51 100644
--- a/apps/edr-freight-api/src/modules/billing/dto/filter-invoice.dto.spec.ts
+++ b/apps/edr-freight-api/src/modules/billing/dto/filter-invoice.dto.spec.ts
@@ -22,6 +22,7 @@ describe("FilterInvoiceDto", () => {
       search: "INV-2026",
       statuses: "PENDING,OVERDUE",
       sources: "booking,warehouse",
+      types: "PREPAID,WAGON_CANCEL_FEE",
       eimsStatuses: "NOT_SUBMITTED",
       currency: "etb",
       issuedFrom: "2026-08-01T00:00:00.000Z",
@@ -39,6 +40,7 @@ describe("FilterInvoiceDto", () => {
     expect(errors).toEqual([]);
     expect(dto.statuses).toEqual(["PENDING", "OVERDUE"]);
     expect(dto.sources).toEqual(["booking", "warehouse"]);
+    expect(dto.types).toEqual(["PREPAID", "WAGON_CANCEL_FEE"]);
     expect(dto.currency).toBe("ETB");
     expect(dto.minAmount).toBe(100);
     expect(dto.hasBalance).toBe(true);
diff --git a/apps/edr-freight-api/src/modules/billing/dto/filter-invoice.dto.ts b/apps/edr-freight-api/src/modules/billing/dto/filter-invoice.dto.ts
index a98ad06c1..fa00fb521 100644
--- a/apps/edr-freight-api/src/modules/billing/dto/filter-invoice.dto.ts
+++ b/apps/edr-freight-api/src/modules/billing/dto/filter-invoice.dto.ts
@@ -89,6 +89,18 @@ export class FilterInvoiceDto {
   @IsIn(Object.values(Freight.InvoiceSource), { each: true })
   sources?: Freight.InvoiceSource[];
 
+  /**
+   * What the invoice bills for (`?types=PREPAID,WAGON_CANCEL_FEE`). Free-form
+   * like `paymentMethods`: every billing source mints its own `type` string, so
+   * an `IsIn` here would silently drop a real value.
+   */
+  @ApiPropertyOptional({ isArray: true, example: ["PREPAID"] })
+  @IsOptional()
+  @Transform(csv)
+  @IsArray()
+  @IsString({ each: true })
+  types?: string[];
+
   /** MoR filing state — Finance's "what still needs registering" cut. */
   @ApiPropertyOptional({ isArray: true, enum: EimsInvoiceStatus })
   @IsOptional()
diff --git a/apps/edr-freight-api/src/modules/exports/datasets/invoices.dataset.ts b/apps/edr-freight-api/src/modules/exports/datasets/invoices.dataset.ts
index 56ab3b74e..d4d635f6f 100644
--- a/apps/edr-freight-api/src/modules/exports/datasets/invoices.dataset.ts
+++ b/apps/edr-freight-api/src/modules/exports/datasets/invoices.dataset.ts
@@ -123,6 +123,7 @@ export const invoicesDataset: ExportDataset = {
     // on-screen filter actually carries into the export.
     { key: 'status', label: 'Status (single)', type: 'text' },
     { key: 'sources', label: 'Source', type: 'multiselect' },
+    { key: 'types', label: 'Type', type: 'multiselect' },
     { key: 'eimsStatuses', label: 'EIMS status', type: 'multiselect' },
     { key: 'paymentMethods', label: 'Payment method', type: 'multiselect' },
     { key: 'currency', label: 'Currency', type: 'select', options: [
@@ -151,6 +152,8 @@ export const invoicesDataset: ExportDataset = {
     if (params.status) qb.andWhere('i.status = :status', { status: params.status });
     const sources = params.sources as string[] | null;
     if (sources?.length) qb.andWhere('i.source IN (:...sources)', { sources });
+    const types = params.types as string[] | null;
+    if (types?.length) qb.andWhere('i.type IN (:...types)', { types });
     const eimsStatuses = params.eimsStatuses as string[] | null;
     if (eimsStatuses?.length) qb.andWhere('i.eims_status IN (:...eimsStatuses)', { eimsStatuses });
     const paymentMethods = params.paymentMethods as string[] | null;
diff --git a/apps/edr-freight-web/backoffice/src/pages/invoices/InvoicesPage.tsx b/apps/edr-freight-web/backoffice/src/pages/invoices/InvoicesPage.tsx
index 8b28fd71a..2b319de30 100644
--- a/apps/edr-freight-web/backoffice/src/pages/invoices/InvoicesPage.tsx
+++ b/apps/edr-freight-web/backoffice/src/pages/invoices/InvoicesPage.tsx
@@ -19,8 +19,10 @@ import { ExportButton } from "@/components/export/ExportButton";
 import { useExchangeSettingsQuery } from "@/hooks/useExchangeSettings";
 import { api } from "@/services/api";
 import {
+  INVOICE_TYPE_OPTIONS,
   PAYMENT_METHOD_OPTIONS,
   invoicePaymentMethod,
+  invoiceTypeLabel,
   paymentMethodLabel,
   type Invoice,
   type InvoiceListFilter,
@@ -55,6 +57,7 @@ const EIMS_STATUS_OPTIONS = [
 const INVOICE_FILTER_DEFS: FilterDef[] = [
   { key: "statuses", label: "Status", type: "enum", options: STATUS_OPTIONS },
   { key: "sources", label: "Source", type: "enum", options: SOURCE_OPTIONS },
+  { key: "types", label: "Type", type: "enum", options: INVOICE_TYPE_OPTIONS },
   {
     key: "currency",
     label: "Currency",
@@ -261,6 +264,15 @@ export default function InvoicesPanel() {
         size: 220,
         cell: ({ row }) => <InvoiceSourceCell invoice={row.original} />,
       },
+      {
+        id: "type",
+        header: "Type",
+        cell: ({ row }) => (
+          <Text size="sm" c="edr-text" truncate maw={180}>
+            {invoiceTypeLabel(row.original.type)}
+          </Text>
+        ),
+      },
       {
         id: "status",
         header: "Status",
@@ -389,7 +401,7 @@ export default function InvoicesPanel() {
           </Box>
 
           <Box style={{ overflowX: "auto" }} w="100%">
-            <Box miw={1040}>
+            <Box miw={1200}>
               <DataTable
                 columns={columns}
                 data={rows}
diff --git a/apps/edr-freight-web/backoffice/src/pages/invoices/UsdPaymentsPage.tsx b/apps/edr-freight-web/backoffice/src/pages/invoices/UsdPaymentsPage.tsx
index 8bb142862..8b3e58a5f 100644
--- a/apps/edr-freight-web/backoffice/src/pages/invoices/UsdPaymentsPage.tsx
+++ b/apps/edr-freight-web/backoffice/src/pages/invoices/UsdPaymentsPage.tsx
@@ -44,7 +44,9 @@ import { useManualPaymentSettingsQuery } from "@/hooks/useManualPaymentSettings"
 import { FREIGHT_PERMS, hasPermission } from "@/lib/permissions";
 import { api } from "@/services/api";
 import {
+  INVOICE_TYPE_OPTIONS,
   PAYMENT_METHOD_OPTIONS,
+  invoiceTypeLabel,
   type InvoiceListFilter,
   type OfflineUsdInvoice,
 } from "@/types/invoice";
@@ -109,6 +111,13 @@ const MANUAL_PAYMENT_FILTER_DEFS: FilterDef[] = [
     secondary: true,
     options: SOURCE_OPTIONS,
   },
+  {
+    key: "types",
+    label: "Type",
+    type: "enum",
+    secondary: true,
+    options: INVOICE_TYPE_OPTIONS,
+  },
   {
     key: "paymentMethods",
     label: "Payment method",
@@ -424,6 +433,15 @@ export default function UsdPaymentsPanel({
           );
         },
       },
+      {
+        id: "type",
+        header: "Type",
+        cell: ({ row }) => (
+          <Text size="sm" c="edr-text" truncate maw={180}>
+            {invoiceTypeLabel(row.original.type)}
+          </Text>
+        ),
+      },
       {
         id: "status",
         header: "Status",
@@ -523,7 +541,7 @@ export default function UsdPaymentsPanel({
           </Box>
 
           <Box style={{ overflowX: "auto" }} w="100%">
-            <Box miw={1160}>
+            <Box miw={1320}>
               <DataTable
                 columns={columns}
                 data={rows}
diff --git a/apps/edr-freight-web/backoffice/src/types/invoice.ts b/apps/edr-freight-web/backoffice/src/types/invoice.ts
index f33160a55..218e478fa 100644
--- a/apps/edr-freight-web/backoffice/src/types/invoice.ts
+++ b/apps/edr-freight-web/backoffice/src/types/invoice.ts
@@ -70,6 +70,8 @@ export interface InvoiceListFilter {
   statuses?: string;
   /** CSV of `Freight.InvoiceSource` values. */
   sources?: string;
+  /** CSV of invoice types (see `INVOICE_TYPE_OPTIONS`). */
+  types?: string;
   /** CSV of EIMS filing states. */
   eimsStatuses?: string;
   /** CSV of normalised UPPER_SNAKE payment methods (see `PAYMENT_METHOD_OPTIONS`). */
@@ -171,3 +173,28 @@ export function invoicePaymentMethod(invoice: Invoice): string | null {
 /** Human label for a method value; unknown values are shown as-is. */
 export const paymentMethodLabel = (method: string): string =>
   PAYMENT_METHOD_LABELS.get(method) ?? method;
+
+/**
+ * What an invoice bills for. Every billing source mints its own `type` string,
+ * so this list is the known vocabulary, not a closed enum — render an unknown
+ * value rather than treating it as invalid.
+ */
+export const INVOICE_TYPE_OPTIONS: { value: string; label: string }[] = [
+  { value: "PREPAID", label: "Prepaid freight" },
+  { value: "WAGON_CANCEL_FEE", label: "Wagon cancellation fee" },
+  { value: "GL_FINAL", label: "General contract final" },
+  { value: "ADDITIONAL_CHARGE", label: "Additional charge" },
+  { value: "PORT_CHARGES", label: "Port charges" },
+  { value: "MISCELLANEOUS", label: "Miscellaneous" },
+  { value: "DELIVERY_FEE", label: "Delivery fee" },
+  { value: "LAST_MILE_ADVANCE", label: "Last-mile advance" },
+  { value: "SHIPPING_LINE_CREDIT", label: "Shipping line credit" },
+  { value: "STORAGE_FEE", label: "Storage fee" },
+  { value: "DEMURRAGE", label: "Demurrage" },
+  { value: "MIXED_WAREHOUSE_FEES", label: "Mixed warehouse fees" },
+];
+
+/** Label for an invoice `type`, falling back to the humanised raw value. */
+export const invoiceTypeLabel = (type: string): string =>
+  INVOICE_TYPE_OPTIONS.find((o) => o.value === type)?.label ??
+  type.replace(/_/g, " ");