diff --git a/src/components/CreateProject/PaymentSummary.tsx b/src/components/CreateProject/PaymentSummary.tsx
new file mode 100644
index 0000000..7f7cda0
--- /dev/null
+++ b/src/components/CreateProject/PaymentSummary.tsx
@@ -0,0 +1,73 @@
+import { useMemo } from "react";
+import StyledDataGrid from "../StyledDataGrid";
+import { GridColDef, GridValidRowModel } from "@mui/x-data-grid";
+import { useTranslation } from "react-i18next";
+import dayjs from "dayjs";
+import { moneyFormatter, OUTPUT_DATE_FORMAT } from "@/app/utils/formatUtil";
+import { CreateProjectInputs } from "@/app/api/projects/actions";
+import { useFormContext } from "react-hook-form";
+import { TaskGroup } from "@/app/api/tasks";
+
+interface Props {
+  taskGroups: TaskGroup[];
+}
+
+interface Row extends GridValidRowModel {
+  taskStage: string;
+  description: string;
+  date: string;
+  amount: number;
+}
+
+const PaymentSummary: React.FC<Props> = ({ taskGroups }) => {
+  const { t } = useTranslation();
+
+  const { watch } = useFormContext<CreateProjectInputs>();
+  const milestones = watch("milestones");
+  const rows = useMemo<Row[]>(() => {
+    return taskGroups.flatMap((group) => {
+      const payments = milestones[group.id]?.payments || [];
+      return payments.map(({ description, date, amount, id }) => ({
+        id,
+        taskStage: group.name,
+        description,
+        date,
+        amount,
+      }));
+    });
+  }, [milestones, taskGroups]);
+
+  const columns = useMemo<GridColDef<GridValidRowModel>[]>(
+    () => [
+      { field: "taskStage", headerName: t("Task Stage"), width: 300 },
+      {
+        field: "description",
+        headerName: t("Payment Milestone Description"),
+        width: 300,
+      },
+      {
+        field: "date",
+        headerName: t("Payment Milestone Date"),
+        width: 200,
+        type: "date",
+        valueFormatter(params) {
+          return dayjs(params.value).format(OUTPUT_DATE_FORMAT);
+        },
+      },
+      {
+        field: "amount",
+        headerName: t("Payment Milestone Amount"),
+        width: 300,
+        type: "number",
+        valueFormatter(params) {
+          return moneyFormatter.format(params.value);
+        },
+      },
+    ],
+    [t],
+  );
+
+  return <StyledDataGrid columns={columns} rows={rows} />;
+};
+
+export default PaymentSummary;
diff --git a/src/components/CreateProject/ProjectTotalFee.tsx b/src/components/CreateProject/ProjectTotalFee.tsx
index 383c35b..0db48e5 100644
--- a/src/components/CreateProject/ProjectTotalFee.tsx
+++ b/src/components/CreateProject/ProjectTotalFee.tsx
@@ -1,21 +1,51 @@
 import { CreateProjectInputs } from "@/app/api/projects/actions";
 import { TaskGroup } from "@/app/api/tasks";
 import { moneyFormatter } from "@/app/utils/formatUtil";
-import { Divider, Stack, Typography } from "@mui/material";
-import React from "react";
+import {
+  Button,
+  Divider,
+  Modal,
+  Paper,
+  Stack,
+  SxProps,
+  Typography,
+} from "@mui/material";
+import React, { useCallback, useState } from "react";
 import { useFormContext } from "react-hook-form";
 import { useTranslation } from "react-i18next";
+import PaymentSummary from "./PaymentSummary";
 
 interface Props {
   taskGroups: TaskGroup[];
 }
 
+const modalSx: SxProps = {
+  position: "absolute",
+  top: "50%",
+  left: "50%",
+  transform: "translate(-50%, -50%)",
+  width: "90%",
+  maxHeight: "90%",
+  padding: 3,
+  display: "flex",
+  flexDirection: "column",
+  gap: 2,
+};
+
 const ProjectTotalFee: React.FC<Props> = ({ taskGroups }) => {
   const { t } = useTranslation();
   const { watch } = useFormContext<CreateProjectInputs>();
   const milestones = watch("milestones");
   const expectedTotalFee = watch("expectedProjectFee");
 
+  const [paymentSummaryOpen, setPaymentSummaryOpen] = useState(false);
+  const closePaymentSummary = useCallback(() => {
+    setPaymentSummaryOpen(false);
+  }, []);
+  const openPaymentSummary = useCallback(() => {
+    setPaymentSummaryOpen(true);
+  }, []);
+
   let projectTotal = 0;
 
   return (
@@ -37,9 +67,24 @@ const ProjectTotalFee: React.FC<Props> = ({ taskGroups }) => {
           </Stack>
         );
       })}
+      <Button
+        variant="outlined"
+        size="small"
+        sx={{ alignSelf: "flex-start" }}
+        onClick={openPaymentSummary}
+      >
+        {t("View payment breakdown")}
+      </Button>
+      <Modal open={paymentSummaryOpen} onClose={closePaymentSummary}>
+        <Paper sx={modalSx}>
+          <PaymentSummary taskGroups={taskGroups} />
+        </Paper>
+      </Modal>
       <Divider sx={{ paddingBlockStart: 2 }} />
       <Stack direction="row" justifyContent="space-between">
-        <Typography variant="h6">{t("Sum of Payment Milestone Fee")}</Typography>
+        <Typography variant="h6">
+          {t("Sum of Payment Milestone Fee")}
+        </Typography>
         <Typography>{moneyFormatter.format(projectTotal)}</Typography>
       </Stack>
       <Divider sx={{ paddingBlockStart: 2 }} />
@@ -49,7 +94,9 @@ const ProjectTotalFee: React.FC<Props> = ({ taskGroups }) => {
       </Stack>
       {projectTotal !== expectedTotalFee && (
         <Typography variant="caption" color="warning.main" alignSelf="flex-end">
-          {t("Sum of Payment Milestone Fee should be same as the expected total fee!")}
+          {t(
+            "Sum of Payment Milestone Fee should be same as the expected total fee!",
+          )}
         </Typography>
       )}
     </Stack>