Thomson Reuters

Thomson Reuters OnvioTM

Thomson Reuters

Your Browser is not supported

To log in to Onvio, please use one of the supported internet browsers below.

  • Google Chrome
  • Mozilla Firefox
  • Microsoft Edge
  • Apple Safari

Thomson Reuters

Sign in with your NetStaff CS account

Sign in with your Thomson Reuters ID

Your Thomson Reuters ID is the email address you use to sign in to your Onvio and/or CS Web (cs.thomsonreuters.com) accounts.

Manage Account
CS Professional Suite Security Help | System Status

Need an account? Contact your administrator.

CS Professional Suite Security Help | System Status
ONVIO Sign In Security Help | System Status
Need an account? Create one now.
Manage Account
CS Professional Suite Security Help | System Status

Need an account? Contact your administrator.

CS Professional Suite Security Help | System Status
ONVIO Sign In Security Help | System Status
Need an account? Create one now.

Let's get started

View system status

You're signed out

View system status

Make your account even more secure!

Add an additional level of security in case your password is ever compromised. Confirm your identity using your mobile device.

Learn more about multi-factor authentication.

Learn more about multi-factor authentication.

Learn more about multi-factor authentication.

Internet Access Required

To help protect the confidential data belonging to your firm and your clients and to comply with new IRS requirements, Thomson Reuters is adding usernames and passwords to access our Tax & Accounting products.

To sign in, please connect this computer to the internet then restart the application.

Learn more about these new security measures.

Learn more about these new security measures.

To help protect the confidential data belonging to your firm and your clients and to comply with new IRS requirements, Thomson Reuters is adding usernames and passwords to access our Tax & Accounting products.

For your firm to access this software, one of your firm's administrators needs to upgrade your accounts at cs.thomsonreuters.com/myaccount.

Learn More About New Security Measures

Please enter your email address.

Please enter your login and email address.

Outdated Operating System Detected

Thomson Reuters will no longer support its products on Windows 7 operating systems or Windows Server 2008 or 2008 R2 beginning January 14, 2020. We strongly urge you to upgrade any workstations or servers that require access to Thomson Reuters products to a supported operating system prior to January 14, 2020. Please find more information at the links below:

  • End of support for Windows 7, Server 2008 / 2008 R2
  • Microsoft Windows 7 Announcement
  • Microsoft Window Server 2008 / 2008 R2 Announcement

Instructions for resetting your password have been sent to your registered email address.

Please create a new password that meets requirements.

Your password has expired. Please create a new one that meets requirements.

Your password must have at least 8 characters including all of the following:

  • At least 1 uppercase letter (A-Z)
  • At least 1 lowercase letter (a-z)
  • At least 1 digit (0-9)
  • At least 1 symbol (e.g. ! @ # $ % ^ & *)

Your password should not use:

  • Leading or trailing spaces
  • Words from the dictionary
  • Your user ID
  • Sequential letters or numbers such as "abc" or "123"
Show typing Hide typing

You've successfully changed your password.

Your password needs to be updated. Please log in and change your password.

Unlocking your account.

Your password will expire soon

Your password will expire in 2 days.

Your password will expire in 1 day.

Your password will expire today.

Do you want to change it now?

Your session is ending soon

Your session will end in:

2:00

Multi-factor authentication required

The firm requires you to enable multi-factor authentication before signing in. Please complete the multi-factor authentication setup wizard to continue.

Secure your account

Onvio requires two-step verification. You only have to configure this once, and it won't take long.

Read about account security

Your firm's license is no longer active. Please contact your administrator.

You don't have access

Contact your Onvio administrator.

You do not have access to this product

Select the product you wish to access and try again:

Client Centre Employee Portal OnBalance
View system status

Your firm's license is no longer active. Please contact your administrator.

You don't have access

Contact your Onvio administrator.

View system status

Your firm's license is inactive

Contact your Onvio administrator.

View system status

Finding your paired device.

Notifying your paired device.

Check your device!

Approve your request
in the Thomson Reuters Authenticator app

Didn't get a notification? Resend it or enter a code

No phone? Contact your firm's administrator

Cancel Request

Retrieving authentication token.

Success!

You've been authenticated.

Please wait while we sign you into your account…

Please wait.

Multifactor authentication is currently unavailable.

Please wait while we sign you into your account…

Multifactor authentication is currently unavailable.

Please close this window and try again.

Check your device!

Approve your request
in the Thomson Reuters Authenticator app

Didn't get a notification? Resend it or

No phone? Contact your firm's administrator

Enter your authentication code

Enter the authentication code displayed by your multi-factor device or provided to you.

You have set up the following multi-factor methods:

    Cancel Request
    Please complete all fields Invalid Email Address or Password Account has been disabled, please contact your Administrator Error, try again Your registration link has expired. Please contact the firm for a new one. The link for resetting your password has expired. Please complete the Forgot Password process again to generate a new one.
    Forgot your password?

    © 2025 Thomson Reuters/Tax & Accounting. Onvio is a trademark of Thomson Reuters and its affiliated companies. All Rights Reserved. Any trademarks, logos and service marks on this website are registered and unregistered trademarks of their respective owners. All linking and access to and use of this website is subject to the terms and conditions of use. Unauthorized linking, access, and use are strictly prohibited.

    Privacy policy Contact Us
    • Français (Canada)

    © 2025 Thomson Reuters/Tax & Accounting. Onvio is a trademark of Thomson Reuters and its affiliated companies. All Rights Reserved. Any trademarks, logos and service marks on this website are registered and unregistered trademarks of their respective owners. All linking and access to and use of this website is subject to the terms and conditions of use. Unauthorized linking, access, and use are strictly prohibited.

    Privacy policy Contact Us
    • Français (Canada)