How to Log In to S2S Maersk Portal: Step-by-Step Walkthrough

To access the S2S Maersk portal, navigate directly to https://s2s.maersk.com or the main Maersk digital gateway at https://www.maersk.com/portaluser/login. Internal staff sign in using Maersk SSO Login with corporate credentials, while external freight partners, customs brokers, and registered vendors log in with their registered Email address and Password. Operating as a specialized web interface for Maersk's Customs House Brokerage (AppLite) and Ship-to-Shore (S2S) supply chain exchanges, this gateway connects freight forwarders, port authorities, and enterprise shippers. Because the portal relies on Microsoft Azure Active Directory B2C authentication tokens, users frequently encounter browser cookie blocks, SSO redirect loops, or unlinked partner permissions if their environment is misconfigured. Below is the complete walkthrough for activating new partner accounts, executing daily sign-ins, and resolving technical authentication barriers.

Required Credentials & System Access Prerequisites

• Registered Partner Email or Corporate ID: External brokers and freight vendors require an approved business email registered within Maersk's identity system, whereas internal A.P. Moller - Maersk staff require an active @maersk.com corporate credential.
• Existing Maersk Brand Credentials: If you already hold an active login for Maersk, Sealand, MCC, or Seago Line, you can authenticate across unified Maersk portals using those exact same credentials without creating a duplicate profile.
• Multi-Factor Authentication (MFA) Device: Internal SSO users and security-enabled partner accounts must have access to the Microsoft Authenticator app or their registered SMS/email verification channel to clear secondary identity challenges.
• Browser & Script Prerequisites: A modern, updated web browser (Google Chrome, Microsoft Edge, or Mozilla Firefox) with JavaScript execution and browser cookies explicitly allowed in privacy settings.

How to Sign In to the S2S Maersk Portal Online

1. Step 1: Open your web browser and navigate to the official S2S AppLite authentication gateway at https://s2s.maersk.com (or access the unified customer logistics hub at https://www.maersk.com and select Login in the top-right navigation bar).
2. Step 2: Choose your authentication path. If you are an internal A.P. Moller - Maersk employee or contractor, click the Maersk SSO Login button under the social/corporate account section to redirect to the enterprise single sign-on screen.
3. Step 3: If you are an external customs partner, supplier, or freight customer, locate the Sign in with your existing account section, enter your registered Email address and Password, and click Log in.
4. Step 4: For first-time users or unprovisioned partners, click Sign up now or Request access at the bottom of the login module. Existing Maersk brand users signing into a regional portal for the first time will be prompted to select Your Local Maersk Office, accept the Registered User Terms, and click Submit for instant activation.
5. Step 5: Approve the Multi-Factor Authentication prompt on your mobile authenticator or enter the one-time verification code sent to your email to reach your primary customs brokerage and shipment workspace.

Customs Brokerage, Freight Orders & Shipment Tracking

• Customs House Brokerage & AppLite Workflows: Process import and export declarations, upload commercial invoices, and manage cross-border tariff compliance through Maersk's modernized brokerage microservice platform.
• Ship-to-Shore (S2S) & Supply Chain Platform (SCP) Visibility: Monitor real-time container milestones, vessel schedules, and Estimated Time of Arrival (ETA) updates across ocean, inland rail, and truckload brokerage routes.
• SupplierConnect & Freight Order Management: View assigned freight orders, report transit delays, log actual delivery timestamps and container numbers, and submit additional cost claims prior to final invoice matching.
• MyFinance & Electronic Documentation: View, download, pay, or dispute open freight invoices online while managing Verified Gross Mass (VGM) filings, Bills of Lading, and Delivery Release Orders.

Fixing Common Login Errors & SSO Session Lockouts

Enterprise Account Security & Phishing Prevention

• 🔒 Verify the Official Domain & SSL Certificate: Always confirm the browser address bar displays an encrypted HTTPS connection ending strictly in .maersk.com or .maersk.io before inputting corporate freight credentials.
• 🔒 Protect Customs & Bill of Lading Data on Shared Terminals: Warehouse dispatchers and port terminal clerks using shared workstations should never select Keep me signed in and must completely close the browser session after submitting customs declarations.
• 🔒 Beware of Fake Freight Invoice & Arrival Notice Phishing: Threat actors frequently spoof shipping lines with fraudulent PDF attachments claiming 'Urgent Demurrage Fees' or 'Revised Bill of Lading'. Never log in via email links; navigate manually to the portal to check MyFinance or Manage Bookings.
• 🔒 Separate Internal SSO from External Partner Logins: Do not attempt to input internal corporate passwords into external vendor forms. Always use the designated Maersk SSO Login button for employee accounts to ensure enterprise conditional access policies remain intact.

Frequently Asked Questions