diff --git a/.gemini/settings.json b/.gemini/settings.json
new file mode 100644
index 00000000..d4f1f4ca
--- /dev/null
+++ b/.gemini/settings.json
@@ -0,0 +1,13 @@
+{
+    "mcpServers": {
+        "context7": {
+            "command": "npx",
+            "args": [
+                "-y",
+                "@upstash/context7-mcp",
+                "--api-key",
+                "ctx7sk-200afd5d-1a75-4c28-a3fb-3f3a26a721a0"
+            ]
+        }
+    }
+}
\ No newline at end of file
diff --git a/brewman/brewman/main.py b/brewman/brewman/main.py
index 9ceaef89..1e5d1ab3 100644
--- a/brewman/brewman/main.py
+++ b/brewman/brewman/main.py
@@ -50,6 +50,7 @@ from .routers import (
     tag,
     temporal_product,
     title,
+    transaction_import,
     user,
     voucher,
     voucher_types,
@@ -163,6 +164,7 @@ app.include_router(employee_benefit.router, prefix="/api/employee-benefit", tags
 app.include_router(incentive.router, prefix="/api/incentive", tags=["vouchers"])
 app.include_router(credit_salary.router, prefix="/api/credit-salary", tags=["vouchers"])
 app.include_router(voucher.router, prefix="/api", tags=["vouchers"])
+app.include_router(transaction_import.router, prefix="/api/transaction-import", tags=["vouchers"])
 
 app.include_router(lock_information.router, prefix="/api/lock-information", tags=["settings"])
 app.include_router(maintenance.router, prefix="/api/maintenance", tags=["settings"])
diff --git a/brewman/brewman/routers/transaction_import.py b/brewman/brewman/routers/transaction_import.py
new file mode 100644
index 00000000..73c497b0
--- /dev/null
+++ b/brewman/brewman/routers/transaction_import.py
@@ -0,0 +1,273 @@
+import io
+import logging
+import uuid
+
+from datetime import date, datetime
+from typing import Annotated, Any
+
+import pandas as pd
+
+from fastapi import APIRouter, File, Form, HTTPException, Security, UploadFile
+from pydantic import BaseModel
+from sqlalchemy import select
+from sqlalchemy.orm import Session
+
+from ..core.security import get_current_active_user as get_user
+from ..db.session import SessionDep
+from ..models.account_base import AccountBase
+from ..models.journal import Journal
+from ..models.voucher import Voucher
+from ..models.voucher_type import VoucherType
+from ..schemas.user import UserToken
+
+
+router = APIRouter()
+logger = logging.getLogger(__name__)
+
+
+class ColumnMapping(BaseModel):
+    sheet_name: str
+    date_col: str
+    account_col: str | None = None
+    narration_col: str | None = None
+    amount_col: str | None = None
+    debit_col: str | None = None
+    credit_col: str | None = None
+    default_account_id: uuid.UUID | None = None
+
+
+class PreviewRow(BaseModel):
+    index: int
+    date_: date | None
+    account_id: uuid.UUID | None
+    account_name: str | None
+    narration: str
+    debit: float
+    credit: float
+    is_valid: bool
+    validation_error: str | None = None
+
+
+class ImportExecutionRequest(BaseModel):
+    primary_account_id: uuid.UUID
+    rows: list[PreviewRow]
+
+
+@router.post("/parse-headers")
+async def parse_headers(
+    user: Annotated[UserToken, Security(get_user, scopes=["journal"])],
+    file: UploadFile = File(...),
+):
+    try:
+        content = await file.read()
+        excel = pd.ExcelFile(io.BytesIO(content))
+        sheets = excel.sheet_names
+        headers = {}
+        for sheet in sheets:
+            df = pd.read_excel(io.BytesIO(content), sheet_name=sheet, nrows=0)
+            headers[sheet] = [str(col) if pd.notna(col) else f"Unnamed_{i}" for i, col in enumerate(df.columns)]
+        return {"sheets": sheets, "headers": headers}
+    except Exception as e:
+        logger.error(f"Error parsing headers: {e}")
+        raise HTTPException(status_code=400, detail="Invalid Excel file format.")
+
+
+def _parse_date(val: Any) -> date | None:
+    if pd.isna(val):
+        return None
+    if isinstance(val, datetime):
+        return val.date()
+    if isinstance(val, date):
+        return val
+    try:
+        return pd.to_datetime(val, dayfirst=True).date()
+    except Exception:
+        return None
+
+
+def _find_account(val: str, db: Session) -> uuid.UUID | None:
+    if not val or pd.isna(val):
+        return None
+    val_str = str(val).strip()
+
+    # Try exact UUID
+    try:
+        uid = uuid.UUID(val_str)
+        account = db.execute(select(AccountBase).where(AccountBase.id == uid)).scalar_one_or_none()
+        if account:
+            return account.id
+    except ValueError:
+        pass
+
+    # Try name match
+    account = db.execute(select(AccountBase).where(AccountBase.name.ilike(val_str))).scalar_one_or_none()
+    if account:
+        return account.id
+
+    return None
+
+
+@router.post("/preview")
+async def preview_import(
+    user: Annotated[UserToken, Security(get_user, scopes=["journal"])],
+    db: SessionDep,
+    mapping_str: str = Form(...),
+    file: UploadFile = File(...),
+):
+    try:
+        mapping = ColumnMapping.model_validate_json(mapping_str)
+    except Exception as e:
+        raise HTTPException(status_code=400, detail=f"Invalid mapping configuration: {e}")
+
+    try:
+        content = await file.read()
+        df = pd.read_excel(io.BytesIO(content), sheet_name=mapping.sheet_name)
+    except Exception:
+        raise HTTPException(status_code=400, detail="Could not read sheet data.")
+
+    preview_rows = []
+
+    for idx, row in df.iterrows():
+        is_valid = True
+        validation_error = None
+
+        # 1. Date
+        row_date = _parse_date(row.get(mapping.date_col)) if mapping.date_col else None
+        if not row_date:
+            is_valid = False
+            validation_error = "Invalid or missing date."
+
+        # 2. Account
+        account_id = None
+        account_name = None
+        if mapping.account_col and mapping.account_col in row:
+            raw_acc = row.get(mapping.account_col)
+            if not pd.isna(raw_acc):
+                account_name = str(raw_acc)
+                account_id = _find_account(raw_acc, db)
+
+        if not account_id and mapping.default_account_id:
+            account_id = mapping.default_account_id
+
+        if not account_id and is_valid:
+            is_valid = False
+            validation_error = f"Account '{account_name}' not found." if account_name else "Account missing."
+
+        # 3. Narration
+        narration = ""
+        if mapping.narration_col and mapping.narration_col in row:
+            val = row.get(mapping.narration_col)
+            if not pd.isna(val):
+                narration = str(val)
+
+        # 4. Amount / Debit / Credit
+        debit = 0.0
+        credit = 0.0
+
+        if mapping.debit_col and mapping.credit_col:
+            d_val = row.get(mapping.debit_col, 0)
+            c_val = row.get(mapping.credit_col, 0)
+            debit = float(d_val) if not pd.isna(d_val) else 0.0
+            credit = float(c_val) if not pd.isna(c_val) else 0.0
+        elif mapping.amount_col:
+            amt = row.get(mapping.amount_col, 0)
+            amt = float(amt) if not pd.isna(amt) else 0.0
+            if amt > 0:
+                debit = amt
+            elif amt < 0:
+                credit = abs(amt)
+
+        if debit == 0 and credit == 0 and is_valid:
+            is_valid = False
+            validation_error = "Transaction amount is zero."
+
+        preview_rows.append(
+            PreviewRow(
+                index=idx,
+                date_=row_date,
+                account_id=account_id,
+                account_name=account_name,
+                narration=narration,
+                debit=debit,
+                credit=credit,
+                is_valid=is_valid,
+                validation_error=validation_error,
+            )
+        )
+
+    return {"rows": preview_rows}
+
+
+@router.post("/execute")
+async def execute_import(
+    request: ImportExecutionRequest,
+    user: Annotated[UserToken, Security(get_user, scopes=["journal"])],
+    db: SessionDep,
+):
+    primary_acc = db.execute(
+        select(AccountBase).where(AccountBase.id == request.primary_account_id)
+    ).scalar_one_or_none()
+    if not primary_acc:
+        raise HTTPException(status_code=400, detail="Primary account not found.")
+
+    created_vouchers = []
+
+    for row in request.rows:
+        if not row.is_valid or not row.date_ or not row.account_id:
+            continue
+
+        other_acc = db.execute(select(AccountBase).where(AccountBase.id == row.account_id)).scalar_one_or_none()
+        if not other_acc:
+            continue
+
+        voucher = Voucher(
+            date_=row.date_,
+            narration=row.narration,
+            is_starred=False,
+            user_id=user.id_,
+            voucher_type=VoucherType.JOURNAL,
+        )
+        db.add(voucher)
+
+        # Determine signs for journals
+        if row.debit > 0:
+            amount = row.debit
+            # Primary gets Debit (1)
+            j_primary = Journal(
+                amount=amount,
+                debit=1,
+                account_id=primary_acc.id,
+                cost_centre_id=primary_acc.cost_centre_id,
+            )
+            # Other gets Credit (-1)
+            j_other = Journal(
+                amount=amount,
+                debit=-1,
+                account_id=other_acc.id,
+                cost_centre_id=other_acc.cost_centre_id,
+            )
+        else:
+            amount = row.credit
+            # Primary gets Credit (-1)
+            j_primary = Journal(
+                amount=amount,
+                debit=-1,
+                account_id=primary_acc.id,
+                cost_centre_id=primary_acc.cost_centre_id,
+            )
+            # Other gets Debit (1)
+            j_other = Journal(
+                amount=amount,
+                debit=1,
+                account_id=other_acc.id,
+                cost_centre_id=other_acc.cost_centre_id,
+            )
+
+        voucher.journals.append(j_primary)
+        voucher.journals.append(j_other)
+        db.add(j_primary)
+        db.add(j_other)
+        created_vouchers.append(voucher)
+
+    db.commit()
+    return {"message": f"Successfully imported {len(created_vouchers)} entries."}
diff --git a/overlord/package.json b/overlord/package.json
index fb49e09f..d211ec16 100644
--- a/overlord/package.json
+++ b/overlord/package.json
@@ -25,6 +25,8 @@
     "@angular/platform-browser": "^21.1.5",
     "@angular/platform-browser-dynamic": "^21.1.5",
     "@angular/router": "^21.1.5",
+    "html2canvas": "^1.4.1",
+    "jspdf": "^4.2.0",
     "mathjs": "^15.1.1",
     "moment": "^2.30.1",
     "rxjs": "~7.8.0",
diff --git a/overlord/src/app/app.routes.ts b/overlord/src/app/app.routes.ts
index a5f029c9..9a5beb12 100644
--- a/overlord/src/app/app.routes.ts
+++ b/overlord/src/app/app.routes.ts
@@ -177,6 +177,10 @@ export const routes: Routes = [
     path: 'entries',
     loadChildren: () => import('./entries/entries.routes').then((mod) => mod.routes),
   },
+  {
+    path: 'transaction-import',
+    loadChildren: () => import('./transaction-import/transaction-import.routes').then((mod) => mod.routes),
+  },
   {
     path: 'users',
     loadChildren: () => import('./user/user.routes').then((mod) => mod.routes),
diff --git a/overlord/src/app/core/nav-bar/nav-bar.component.html b/overlord/src/app/core/nav-bar/nav-bar.component.html
index d27f7b32..5b94db64 100644
--- a/overlord/src/app/core/nav-bar/nav-bar.component.html
+++ b/overlord/src/app/core/nav-bar/nav-bar.component.html
@@ -9,6 +9,7 @@
     <a mat-menu-item routerLink="/payment">Payment - F5</a>
     <a mat-menu-item routerLink="/receipt">Receipt - F6</a>
     <a mat-menu-item routerLink="/issue">Issue</a>
+    <a mat-menu-item routerLink="/transaction-import">Transaction Import</a>
   </mat-menu>
   <button mat-button [matMenuTriggerFor]="voucherMenu">Voucher Entry</button>
 
diff --git a/overlord/src/app/transaction-import/transaction-import.component.css b/overlord/src/app/transaction-import/transaction-import.component.css
new file mode 100644
index 00000000..e60c9ce7
--- /dev/null
+++ b/overlord/src/app/transaction-import/transaction-import.component.css
@@ -0,0 +1,75 @@
+.container {
+  padding: 24px;
+}
+
+.step-container {
+  padding: 16px 0;
+}
+
+h3 {
+  margin-top: 16px;
+  margin-bottom: 8px;
+  color: #333;
+}
+
+.full-width {
+  width: 100%;
+  max-width: 400px;
+}
+
+.file-upload-zone {
+  border: 2px dashed #ccc;
+  padding: 32px;
+  text-align: center;
+  border-radius: 8px;
+  margin-bottom: 16px;
+  max-width: 400px;
+}
+
+.mapping-grid {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 16px;
+  align-items: center;
+}
+
+.or-separator {
+  font-weight: bold;
+  color: #888;
+  padding: 0 16px;
+}
+
+.actions {
+  margin-top: 24px;
+  display: flex;
+  gap: 16px;
+}
+
+.summary-bar {
+  display: flex;
+  align-items: center;
+  gap: 24px;
+  padding: 16px;
+  background-color: #f5f5f5;
+  border-radius: 8px;
+  margin-bottom: 16px;
+}
+
+.summary-item {
+  font-weight: bold;
+  font-size: 1.1em;
+}
+
+table {
+  width: 100%;
+}
+
+.invalid-row td {
+  color: #999;
+  text-decoration: line-through;
+}
+
+.error-text {
+  color: #f44336;
+  font-weight: 500;
+}
diff --git a/overlord/src/app/transaction-import/transaction-import.component.html b/overlord/src/app/transaction-import/transaction-import.component.html
new file mode 100644
index 00000000..6667eb2d
--- /dev/null
+++ b/overlord/src/app/transaction-import/transaction-import.component.html
@@ -0,0 +1,275 @@
+<div class="container">
+  <mat-stepper linear #stepper>
+    <!-- Step 1: Upload & Account -->
+    <mat-step label="Upload & Account Selection">
+      <div class="step-container">
+        <h3>Select Primary Account</h3>
+        <mat-form-field appearance="outline" class="full-width">
+          <mat-label>Destination Account</mat-label>
+          <input
+            type="text"
+            matInput
+            [matAutocomplete]="autoPrimary"
+            [ngModel]="primaryAccountName()"
+            (ngModelChange)="onPrimaryAccountSearch($event)"
+            required
+          />
+          <mat-autocomplete #autoPrimary="matAutocomplete">
+            @for (acc of filteredAccounts(); track acc.id) {
+              <mat-option [value]="acc.name" (onSelectionChange)="$event.isUserInput && onPrimaryAccountSelected(acc)">
+                {{ acc.name }}
+              </mat-option>
+            }
+          </mat-autocomplete>
+        </mat-form-field>
+
+        <h3>Upload Excel or CSV Statement</h3>
+        <div class="file-upload-zone">
+          <input type="file" (change)="onFileSelected($event)" accept=".xlsx, .xls, .csv" />
+        </div>
+
+        <div class="actions">
+          <button
+            mat-flat-button
+            color="primary"
+            [disabled]="!primaryAccountId() || !selectedFile()"
+            (click)="onUploadAndParseHeaders()"
+            matStepperNext
+          >
+            Next: Map Columns
+          </button>
+        </div>
+      </div>
+    </mat-step>
+
+    <!-- Step 2: Column Mapping -->
+    <mat-step label="Map Columns">
+      <div class="step-container">
+        <h3>Select Sheet</h3>
+        <mat-form-field appearance="outline" class="full-width">
+          <mat-label>Sheet Name</mat-label>
+          <mat-select [ngModel]="selectedSheet()" (ngModelChange)="selectedSheet.set($event); onSheetChange()" required>
+            @for (sheet of availableSheets(); track sheet) {
+              <mat-option [value]="sheet">{{ sheet }}</mat-option>
+            }
+          </mat-select>
+        </mat-form-field>
+
+        <h3>Column Mappings</h3>
+        <div class="mapping-grid">
+          <mat-form-field appearance="outline">
+            <mat-label>Date Column</mat-label>
+            <mat-select
+              [ngModel]="mapping().date_col"
+              (ngModelChange)="mapping.update((m) => ({ ...m, date_col: $event }))"
+              required
+            >
+              @for (h of currentHeaders(); track h) {
+                <mat-option [value]="h">{{ h }}</mat-option>
+              }
+            </mat-select>
+          </mat-form-field>
+
+          <mat-form-field appearance="outline">
+            <mat-label>Other Account Column</mat-label>
+            <mat-select
+              [ngModel]="mapping().account_col"
+              (ngModelChange)="mapping.update((m) => ({ ...m, account_col: $event }))"
+            >
+              <mat-option [value]="null">-- None --</mat-option>
+              @for (h of currentHeaders(); track h) {
+                <mat-option [value]="h">{{ h }}</mat-option>
+              }
+            </mat-select>
+          </mat-form-field>
+
+          <mat-form-field appearance="outline">
+            <mat-label>Narration / Description</mat-label>
+            <mat-select
+              [ngModel]="mapping().narration_col"
+              (ngModelChange)="mapping.update((m) => ({ ...m, narration_col: $event }))"
+            >
+              <mat-option [value]="null">-- None --</mat-option>
+              @for (h of currentHeaders(); track h) {
+                <mat-option [value]="h">{{ h }}</mat-option>
+              }
+            </mat-select>
+          </mat-form-field>
+        </div>
+
+        <h3>Amount Mapping</h3>
+        <div class="mapping-grid">
+          <mat-form-field appearance="outline">
+            <mat-label>Amount Column (Single)</mat-label>
+            <mat-select
+              [ngModel]="mapping().amount_col"
+              (ngModelChange)="mapping.update((m) => ({ ...m, amount_col: $event, debit_col: null, credit_col: null }))"
+            >
+              <mat-option [value]="null">-- None --</mat-option>
+              @for (h of currentHeaders(); track h) {
+                <mat-option [value]="h">{{ h }}</mat-option>
+              }
+            </mat-select>
+            <mat-hint>Use this if amount is one column (+/-)</mat-hint>
+          </mat-form-field>
+          <div class="or-separator">OR</div>
+          <mat-form-field appearance="outline">
+            <mat-label>Debit Column</mat-label>
+            <mat-select
+              [ngModel]="mapping().debit_col"
+              (ngModelChange)="mapping.update((m) => ({ ...m, debit_col: $event, amount_col: null }))"
+            >
+              <mat-option [value]="null">-- None --</mat-option>
+              @for (h of currentHeaders(); track h) {
+                <mat-option [value]="h">{{ h }}</mat-option>
+              }
+            </mat-select>
+          </mat-form-field>
+          <mat-form-field appearance="outline">
+            <mat-label>Credit Column</mat-label>
+            <mat-select
+              [ngModel]="mapping().credit_col"
+              (ngModelChange)="mapping.update((m) => ({ ...m, credit_col: $event, amount_col: null }))"
+            >
+              <mat-option [value]="null">-- None --</mat-option>
+              @for (h of currentHeaders(); track h) {
+                <mat-option [value]="h">{{ h }}</mat-option>
+              }
+            </mat-select>
+          </mat-form-field>
+        </div>
+
+        <h3>Fallback Account</h3>
+        <mat-form-field appearance="outline" class="full-width">
+          <mat-label>Default Account (if unmapped)</mat-label>
+          <mat-select
+            [ngModel]="mapping().default_account_id"
+            (ngModelChange)="mapping.update((m) => ({ ...m, default_account_id: $event }))"
+          >
+            <mat-option [value]="null">-- None --</mat-option>
+            @for (acc of accounts(); track acc.id) {
+              <mat-option [value]="acc.id">{{ acc.name }}</mat-option>
+            }
+          </mat-select>
+        </mat-form-field>
+
+        <div class="actions">
+          <button mat-button matStepperPrevious>Back</button>
+          <button
+            mat-flat-button
+            color="primary"
+            [disabled]="
+              !mapping().date_col || (!mapping().amount_col && (!mapping().debit_col || !mapping().credit_col))
+            "
+            (click)="onGeneratePreview()"
+            matStepperNext
+          >
+            Generate Preview
+          </button>
+        </div>
+      </div>
+    </mat-step>
+
+    <!-- Step 3: Preview -->
+    <mat-step label="Preview & Import">
+      <div class="step-container">
+        <div class="summary-bar">
+          <div class="summary-item">Selected: {{ totalSelected() }}</div>
+          <div class="summary-item">Total Debit: {{ totalDebit() | number: '1.2-2' }}</div>
+          <div class="summary-item">Total Credit: {{ totalCredit() | number: '1.2-2' }}</div>
+          <button mat-flat-button color="accent" (click)="onExecuteImport()" [disabled]="totalSelected() === 0">
+            Import {{ totalSelected() }} Entries
+          </button>
+        </div>
+
+        <table mat-table [dataSource]="previewRows()" class="mat-elevation-z2">
+          <ng-container matColumnDef="select">
+            <th mat-header-cell *matHeaderCellDef>
+              <mat-checkbox
+                (change)="$event ? masterToggle() : null"
+                [checked]="selection.hasValue() && isAllSelected()"
+                [indeterminate]="selection.hasValue() && !isAllSelected()"
+              >
+              </mat-checkbox>
+            </th>
+            <td mat-cell *matCellDef="let row">
+              <mat-checkbox
+                (click)="$event.stopPropagation()"
+                (change)="$event ? selection.toggle(row) : null"
+                [checked]="selection.isSelected(row)"
+                [disabled]="!row.is_valid"
+              >
+              </mat-checkbox>
+            </td>
+          </ng-container>
+
+          <ng-container matColumnDef="date">
+            <th mat-header-cell *matHeaderCellDef>Date</th>
+            <td mat-cell *matCellDef="let row">{{ row.date_ | date: 'mediumDate' }}</td>
+          </ng-container>
+
+          <ng-container matColumnDef="account">
+            <th mat-header-cell *matHeaderCellDef>Other Account</th>
+            <td mat-cell *matCellDef="let row">
+              <mat-form-field appearance="outline" subscriptSizing="dynamic">
+                <input
+                  type="text"
+                  matInput
+                  [matAutocomplete]="autoRow"
+                  [ngModel]="row.account_name"
+                  (ngModelChange)="onRowAccountSearch(row, $event)"
+                />
+                <mat-autocomplete #autoRow="matAutocomplete">
+                  @for (acc of filteredAccounts(); track acc.id) {
+                    <mat-option
+                      [value]="acc.name"
+                      (onSelectionChange)="$event.isUserInput && onRowAccountSelected(row, acc)"
+                    >
+                      {{ acc.name }}
+                    </mat-option>
+                  }
+                </mat-autocomplete>
+              </mat-form-field>
+              @if (!row.account_id) {
+                <div class="error-text">Not Mapped</div>
+              }
+            </td>
+          </ng-container>
+
+          <ng-container matColumnDef="narration">
+            <th mat-header-cell *matHeaderCellDef>Narration</th>
+            <td mat-cell *matCellDef="let row">{{ row.narration }}</td>
+          </ng-container>
+
+          <ng-container matColumnDef="debit">
+            <th mat-header-cell *matHeaderCellDef>Debit</th>
+            <td mat-cell *matCellDef="let row">{{ row.debit | number: '1.2-2' }}</td>
+          </ng-container>
+
+          <ng-container matColumnDef="credit">
+            <th mat-header-cell *matHeaderCellDef>Credit</th>
+            <td mat-cell *matCellDef="let row">{{ row.credit | number: '1.2-2' }}</td>
+          </ng-container>
+
+          <ng-container matColumnDef="status">
+            <th mat-header-cell *matHeaderCellDef>Status</th>
+            <td mat-cell *matCellDef="let row">
+              @if (row.is_valid) {
+                <mat-icon color="primary">check_circle</mat-icon>
+              } @else {
+                <mat-icon color="warn" [title]="row.validation_error">error</mat-icon>
+              }
+            </td>
+          </ng-container>
+
+          <tr mat-header-row *matHeaderRowDef="displayedColumns"></tr>
+          <tr mat-row *matRowDef="let row; columns: displayedColumns" [class.invalid-row]="!row.is_valid"></tr>
+        </table>
+
+        <div class="actions">
+          <button mat-button matStepperPrevious>Back</button>
+        </div>
+      </div>
+    </mat-step>
+  </mat-stepper>
+</div>
diff --git a/overlord/src/app/transaction-import/transaction-import.component.ts b/overlord/src/app/transaction-import/transaction-import.component.ts
new file mode 100644
index 00000000..e5c60d5f
--- /dev/null
+++ b/overlord/src/app/transaction-import/transaction-import.component.ts
@@ -0,0 +1,273 @@
+import { SelectionModel } from '@angular/cdk/collections';
+import { CommonModule } from '@angular/common';
+import { ChangeDetectionStrategy, Component, computed, inject, signal } from '@angular/core';
+import { FormsModule } from '@angular/forms';
+import { MatAutocompleteModule } from '@angular/material/autocomplete';
+import { MatButtonModule } from '@angular/material/button';
+import { MatCheckboxModule } from '@angular/material/checkbox';
+import { MatFormFieldModule } from '@angular/material/form-field';
+import { MatIconModule } from '@angular/material/icon';
+import { MatInputModule } from '@angular/material/input';
+import { MatSelectModule } from '@angular/material/select';
+import { MatSnackBar, MatSnackBarModule } from '@angular/material/snack-bar';
+import { MatStepperModule } from '@angular/material/stepper';
+import { MatTableModule } from '@angular/material/table';
+import { Title } from '@angular/platform-browser';
+import { Router } from '@angular/router';
+
+import { Account } from '../core/account';
+import { AccountService } from '../core/account.service';
+import { ColumnMapping, PreviewRow, TransactionImportService } from './transaction-import.service';
+
+@Component({
+  selector: 'app-transaction-import',
+  standalone: true,
+  changeDetection: ChangeDetectionStrategy.OnPush,
+  imports: [
+    CommonModule,
+    FormsModule,
+    MatStepperModule,
+    MatFormFieldModule,
+    MatInputModule,
+    MatSelectModule,
+    MatButtonModule,
+    MatCheckboxModule,
+    MatTableModule,
+    MatAutocompleteModule,
+    MatIconModule,
+    MatSnackBarModule,
+  ],
+  templateUrl: './transaction-import.component.html',
+  styleUrls: ['./transaction-import.component.css'],
+})
+export class TransactionImportComponent {
+  private titleService = inject(Title);
+  private accountService = inject(AccountService);
+  private importService = inject(TransactionImportService);
+  private snackBar = inject(MatSnackBar);
+  private router = inject(Router);
+
+  // Step 1
+  accounts = signal<Account[]>([]);
+  primaryAccountId = signal<string | null>(null);
+  selectedFile = signal<File | null>(null);
+
+  // Step 2
+  availableSheets = signal<string[]>([]);
+  availableHeaders = signal<Record<string, string[]>>({});
+  selectedSheet = signal<string>('');
+
+  mapping = signal<ColumnMapping>({
+    sheet_name: '',
+    date_col: '',
+    account_col: null,
+    narration_col: null,
+    amount_col: null,
+    debit_col: null,
+    credit_col: null,
+    default_account_id: null,
+  });
+
+  // Step 3
+  previewRows = signal<PreviewRow[]>([]);
+  selection = new SelectionModel<PreviewRow>(true, []);
+  selectedRows = signal<PreviewRow[]>([]);
+  displayedColumns: string[] = ['select', 'date', 'account', 'narration', 'debit', 'credit', 'status'];
+
+  // Computed state
+  currentHeaders = computed(() => {
+    return this.availableHeaders()[this.selectedSheet()] || [];
+  });
+
+  totalSelected = computed(() => this.selectedRows().length);
+  totalDebit = computed(() => this.selectedRows().reduce((sum, row) => sum + row.debit, 0));
+  totalCredit = computed(() => this.selectedRows().reduce((sum, row) => sum + row.credit, 0));
+
+  constructor() {
+    this.titleService.setTitle('Import Transactions');
+    this.loadAccounts();
+    this.selection.changed.subscribe(() => {
+      this.selectedRows.set(this.selection.selected);
+    });
+  }
+
+  loadAccounts() {
+    this.accountService.list().subscribe((accounts) => {
+      this.accounts.set(accounts);
+    });
+  }
+
+  filteredAccounts = signal<Account[]>([]);
+  primaryAccountName = signal<string>('');
+
+  onPrimaryAccountSearch(query: string) {
+    if (this.primaryAccountName() === query && this.primaryAccountId() !== null) {
+      return;
+    }
+    this.primaryAccountName.set(query);
+    this.primaryAccountId.set(null);
+    if (query && query.length >= 2) {
+      this.accountService.autocomplete(query).subscribe((res) => this.filteredAccounts.set(res));
+    } else {
+      this.filteredAccounts.set([]);
+    }
+  }
+
+  onPrimaryAccountSelected(acc: Account) {
+    this.primaryAccountId.set(acc.id || null);
+    this.primaryAccountName.set(acc.name);
+  }
+
+  onRowAccountSearch(row: PreviewRow, query: string) {
+    if (row.account_name === query && row.account_id !== null) {
+      return;
+    }
+    row.account_name = query;
+    row.account_id = null;
+    row.is_valid = false;
+    // Notify angular about row update for template binding
+    this.previewRows.set([...this.previewRows()]);
+    if (query && query.length >= 2) {
+      this.accountService.autocomplete(query).subscribe((res) => this.filteredAccounts.set(res));
+    } else {
+      this.filteredAccounts.set([]);
+    }
+  }
+
+  onRowAccountSelected(row: PreviewRow, acc: Account) {
+    row.account_id = acc.id || null;
+    row.account_name = acc.name;
+    row.is_valid = true;
+    row.validation_error = null;
+    this.previewRows.set([...this.previewRows()]);
+  }
+
+  onFileSelected(event: Event) {
+    const file = (event.target as HTMLInputElement).files?.[0];
+    if (file) {
+      this.selectedFile.set(file);
+    }
+  }
+
+  onUploadAndParseHeaders() {
+    const file = this.selectedFile();
+    if (!file) return;
+
+    this.importService.parseHeaders(file).subscribe({
+      next: (res) => {
+        this.availableSheets.set(res.sheets);
+        this.availableHeaders.set(res.headers);
+        if (res.sheets.length > 0) {
+          this.selectedSheet.set(res.sheets[0]);
+          this.autoMapColumns(res.sheets[0]);
+        }
+      },
+      error: (err) => {
+        this.snackBar.open('Error parsing file headers: ' + err.message, 'Close', { duration: 3000 });
+      },
+    });
+  }
+
+  onSheetChange() {
+    this.autoMapColumns(this.selectedSheet());
+  }
+
+  autoMapColumns(sheet: string) {
+    const headers = this.availableHeaders()[sheet] || [];
+    const hLower = headers.map((h) => h.toLowerCase());
+
+    const mapping: ColumnMapping = {
+      sheet_name: sheet,
+      date_col: '',
+      account_col: null,
+      narration_col: null,
+      amount_col: null,
+      debit_col: null,
+      credit_col: null,
+      default_account_id: null,
+    };
+
+    // Auto-detect Date
+    let idx = hLower.findIndex((h) => h.includes('date'));
+    if (idx !== -1) mapping.date_col = headers[idx];
+
+    // Auto-detect Account
+    idx = hLower.findIndex((h) => h.includes('account'));
+    if (idx !== -1) mapping.account_col = headers[idx];
+
+    // Auto-detect Narration
+    idx = hLower.findIndex((h) => h.includes('narration') || h.includes('description') || h.includes('particulars'));
+    if (idx !== -1) mapping.narration_col = headers[idx];
+
+    // Auto-detect Amount / Debit / Credit
+    const dIdx = hLower.findIndex((h) => h === 'debit' || h === 'dr');
+    const cIdx = hLower.findIndex((h) => h === 'credit' || h === 'cr');
+    if (dIdx !== -1 && cIdx !== -1) {
+      mapping.debit_col = headers[dIdx];
+      mapping.credit_col = headers[cIdx];
+    } else {
+      idx = hLower.findIndex((h) => h.includes('amount'));
+      if (idx !== -1) mapping.amount_col = headers[idx];
+    }
+
+    this.mapping.set(mapping);
+  }
+
+  onGeneratePreview() {
+    const file = this.selectedFile();
+    if (!file) return;
+
+    this.mapping.update((m) => ({ ...m, sheet_name: this.selectedSheet() }));
+
+    this.importService.preview(file, this.mapping()).subscribe({
+      next: (res) => {
+        this.previewRows.set(res.rows);
+        this.selection.clear();
+        // Select all valid by default
+        const validRows = res.rows.filter((r) => r.is_valid);
+        this.selection.select(...validRows);
+      },
+      error: (err) => {
+        this.snackBar.open('Error generating preview: ' + err.message, 'Close', { duration: 3000 });
+      },
+    });
+  }
+
+  isAllSelected() {
+    const numSelected = this.selection.selected.length;
+    const numValid = this.previewRows().filter((r) => r.is_valid).length;
+    return numSelected === numValid;
+  }
+
+  masterToggle() {
+    if (this.isAllSelected()) {
+      this.selection.clear();
+      return;
+    }
+    const validRows = this.previewRows().filter((r) => r.is_valid);
+    this.selection.select(...validRows);
+  }
+
+  onExecuteImport() {
+    const selectedRows = this.selection.selected;
+    if (selectedRows.length === 0) return;
+
+    const accountId = this.primaryAccountId();
+    if (!accountId) return;
+
+    const req = {
+      primary_account_id: accountId,
+      rows: selectedRows,
+    };
+
+    this.importService.execute(req).subscribe({
+      next: (res) => {
+        this.snackBar.open(res.message, 'Close', { duration: 3000 });
+        this.router.navigate(['/daybook']);
+      },
+      error: (err) => {
+        this.snackBar.open('Error importing transactions: ' + err.message, 'Close', { duration: 3000 });
+      },
+    });
+  }
+}
diff --git a/overlord/src/app/transaction-import/transaction-import.routes.ts b/overlord/src/app/transaction-import/transaction-import.routes.ts
new file mode 100644
index 00000000..8a72ca7a
--- /dev/null
+++ b/overlord/src/app/transaction-import/transaction-import.routes.ts
@@ -0,0 +1,11 @@
+import { Routes } from '@angular/router';
+
+import { TransactionImportComponent } from './transaction-import.component';
+
+export const routes: Routes = [
+  {
+    path: '',
+    component: TransactionImportComponent,
+    title: 'Import Transactions',
+  },
+];
diff --git a/overlord/src/app/transaction-import/transaction-import.service.ts b/overlord/src/app/transaction-import/transaction-import.service.ts
new file mode 100644
index 00000000..e5b0b1d3
--- /dev/null
+++ b/overlord/src/app/transaction-import/transaction-import.service.ts
@@ -0,0 +1,72 @@
+import { HttpClient } from '@angular/common/http';
+import { inject, Injectable } from '@angular/core';
+import { Observable } from 'rxjs';
+import { catchError } from 'rxjs/operators';
+
+import { ErrorLoggerService } from '../core/error-logger.service';
+
+const url = '/api/transaction-import';
+
+export interface ColumnMapping {
+  sheet_name: string;
+  date_col: string;
+  account_col?: string | null;
+  narration_col?: string | null;
+  amount_col?: string | null;
+  debit_col?: string | null;
+  credit_col?: string | null;
+  default_account_id?: string | null;
+}
+
+export interface PreviewRow {
+  index: number;
+  date_: string | null;
+  account_id: string | null;
+  account_name: string | null;
+  narration: string;
+  debit: number;
+  credit: number;
+  is_valid: boolean;
+  validation_error?: string | null;
+}
+
+export interface ImportExecutionRequest {
+  primary_account_id: string;
+  rows: PreviewRow[];
+}
+
+@Injectable({ providedIn: 'root' })
+export class TransactionImportService {
+  private http = inject(HttpClient);
+  private log = inject(ErrorLoggerService);
+
+  parseHeaders(file: File): Observable<{ sheets: string[]; headers: Record<string, string[]> }> {
+    const formData = new FormData();
+    formData.append('file', file);
+    return this.http
+      .post<{ sheets: string[]; headers: Record<string, string[]> }>(`${url}/parse-headers`, formData)
+      .pipe(catchError(this.log.handleError('TransactionImportService', 'parseHeaders'))) as Observable<{
+      sheets: string[];
+      headers: Record<string, string[]>;
+    }>;
+  }
+
+  preview(file: File, mapping: ColumnMapping): Observable<{ rows: PreviewRow[] }> {
+    const formData = new FormData();
+    formData.append('file', file);
+    formData.append('mapping_str', JSON.stringify(mapping));
+    return this.http
+      .post<{ rows: PreviewRow[] }>(`${url}/preview`, formData)
+      .pipe(catchError(this.log.handleError('TransactionImportService', 'preview'))) as Observable<{
+      rows: PreviewRow[];
+    }>;
+  }
+
+  execute(request: ImportExecutionRequest): Observable<{ message: string }> {
+    return this.http
+      .post<{ message: string }>(`${url}/execute`, request)
+      .pipe(catchError(this.log.handleError('TransactionImportService', 'execute'))) as Observable<{
+      message: string;
+    }>;
+  }
+}