Mon dossier pour les entreprises: Your Secure Tax Management Portal

Welcome to Mon dossier pour les entreprises, Québec's essential online digital portal designed specifically for businesses. This secure platform empowers sole proprietors, corporations, partnerships, and other legal entities to efficiently manage their tax files and conduct transactions with Revenu Québec. By centralizing various online services, the portal simplifies your administrative tasks, reduces paperwork, and ensures all your exchanges with Revenu Québec are traceable. Access to this personalized digital space is securely authenticated through clicSÉQUR – Entreprises, the government's trusted identity provider for businesses. This guide will walk you through everything you need to know to leverage Mon dossier pour les entreprises, from initial setup to managing your account with confidence and security.

Establishing Your Digital Identity for Business Interactions

• Your business must be officially registered with clicSÉQUR – Entreprises. This is the foundational step to unlock access to the online business portal.
• You need a designated Responsable des services électroniques (RSE) within your company. This individual acts on behalf of the business for online matters and administers the account.
• Have your business identification number readily available, such as your Numéro d'entreprise du Québec (NEQ). This 10-digit identifier is crucial for identifying your business within the system.
• Ensure you have your clicSÉQUR – Entreprises user code and password. These are your primary credentials for logging in.
• Access to a reliable email address or phone number for multi-factor authentication. A verification code will be sent to confirm your identity during each login attempt.

Accessing Your Enterprise Fiscal Space

1. Navigate to the official Revenu Québec website. Look for the section dedicated to businesses.
2. Locate and click on the "Mon dossier" or "My Account" button specifically for businesses.
3. You will be prompted to enter your clicSÉQUR – Entreprises user code and password. Type these credentials carefully.
4. The system will then request a multi-factor validation code. This code will typically be sent to your registered email address or phone number. Retrieve the code and enter it to proceed.
5. For first-time logins or RSE account creation, you may need to enter additional identifying information, such as the last three digits of your Social Insurance Number (SIN) or a 10-digit identification number found on a personal tax assessment.

Core Capabilities Within Your Business Dashboard

• Submit and Review Tax Returns: Easily file and view your Goods and Services Tax/Harmonized Sales Tax (GST/HST or TPS/TVH) and Québec Sales Tax (QST or TVQ) returns.
• Manage Payroll Deductions: Handle and submit your source deductions (Relevés 1) and employer contributions efficiently.
• Corporate Income Tax Management: Access tools and information for managing your company's corporate income tax obligations.
• Payments and Refunds: Make secure payments directly and track the status of any tax refund requests.
• Account Statements: View and download detailed account statements, offering a clear overview of your fiscal history.
• User Access Control: As the RSE, you can manage user accounts for employees or agents, granting specific access rights and permissions within the portal.
• Secure Communication Centre: Receive official correspondence from Revenu Québec, such as notices of assessment and important letters, directly in your online inbox. Email alerts notify you of new documents.
• Update Business Information: Quickly modify and update your business details, such as your official address, directly through the portal.

Regaining Access to Your Online Business File

Fortifying Your Enterprise Account Security

• 🔒 Safeguard Your Credentials: Always protect your user code, password, and any verification codes. Never share them with unauthorized individuals.
• 🔒 Adhere to Security Guidelines: Regularly consult and follow the information protection and security guidelines provided by Revenu Québec to ensure your account remains secure.
• 🔒 Communicate Securely: When interacting with Revenu Québec, use the secure communication channels within Mon dossier rather than unsecured email.
• 🔒 Report Suspicious Activity Immediately: If you suspect any loss or theft of an authorized user's identity, or unauthorized access, notify Revenu Québec without delay.
• 🔒 Maintain Accurate Information: Keep your personal information and contact details updated in both Mon dossier and clicSÉQUR – Entreprises to ensure seamless access and security.
• 🔒 Leverage Multi-Factor Authentication: The portal automatically employs multi-factor authentication, which adds an extra layer of security by requiring a unique verification code for each login.

Key Insights for Business Portal Users