Triva isn't available right now.
Check out the support page for our phone number and hours
Legal
Recommended Products
-
Westlaw
Conduct legal research efficiently and confidently using trusted content, proprietary editorial enhancements, and advanced technology.
-
Practical Law
Accelerate how you find answers with powerful generative AI capabilities and the expertise of 650+ attorney editors. With Practical Law, access thousands of expertly maintained how-to guides, templates, checklists, and more across all major practice areas.
-
HighQ
A business management tool for legal professionals that automates workflow. Simplify project management, increase profits, and improve client satisfaction.
Questions? We are here to help
Tax & Accounting
Recommended Products
-
Checkpoint Edge
Unleash the power of generative AI through an accounting and tax research tool. Find answers faster with dialogue-based research and quick, on-point search results.
-
UltraTax CS
Provides a full line of federal, state, and local programs. Save time with tax planning, preparation, and compliance.
-
SurePrep 1040SCAN
Automate work paper preparation and eliminate data entry
Questions? We are here to help
Trade & Supply
Recommended Products
-
Foreign Trade Zone Management
Software that keeps supply chain data in one central location. Optimize operations, connect with external partners, create reports and keep inventory accurate.
-
Indirect Tax
Automate sales and use tax, GST, and VAT compliance. Consolidate multiple country-specific spreadsheets into a single, customizable solution and improve tax filing and return accuracy.
Questions? We are here to help
Risk & Fraud
Recommended Products
-
CLEAR
Search volumes of data with intuitive navigation and simple filtering parameters. Prevent, detect, and investigate crime.
-
Fraud Detect
Identify patterns of potentially fraudulent behavior with actionable analytics and protect resources and program integrity.
-
ID Risk Analytics
Analyze data to detect, prevent, and mitigate fraud. Focus investigation resources on the highest risks and protect programs by reducing improper payments.
Questions? We are here to help
News & Media
Recommended Products
-
Reuters Connect
Around the globe, with unmatched speed and scale, Reuters Connect gives you the power to serve your audiences in a whole new way.
-
Reuters Plus - Content Studio
Reuters Plus, the commercial content studio at the heart of Reuters, builds campaign content that helps you to connect with your audiences in meaningful and hyper-targeted ways.
-
Reuters.com Platform
Reuters.com provides readers with a rich, immersive multimedia experience when accessing the latest fast-moving global news and in-depth reporting.
Questions? We are here to help
Books
Recommended Products
-
What's new in legal products
Shop our latest titles
-
Shop tax customer favorites
ProView Quickfinder favorite libraries
Questions? We are here to help
Developers
-
APIs by industry
-
Related sites
-
United States Support
-
International support
-
New releases
-
Join a TR community
-
Free trials & demos
EFIN verification required for electronic filing through CS Connect
If you don’t have a verified electronic filing identification number (EFIN), you won't be able to e-file returns in UltraTax CS.
Submit an e-file application summary to Thomson Reuters for any EFIN you'll use to transmit returns electronically. All returns eligible for electronic filing, regardless of tax year, need a verified EFIN.
Using an unverified EFIN to transmit an electronic file will turn off your electronic filing ability. If you use an EFIN that hasn’t been verified, it may cause the application to display the following Critical diagnostic message:
"Action Required - Electronic Filing Identification Number (EFIN) verification required for electronic filing through CS Connect. See your alerts for information on filing the necessary documentation with Thomson Reuters."
To review the unverified EFIN, open the UltraTax CS homepage by selecting
Crtl + J
on your keyboard, then selecting the Alerts
section on the homepage. You'll get a message indicating the last 3 digits of the unverified EFIN that was used.If you've previously verified your EFIN and try to submit an e-file with a new unverified EFIN, you'll receive the following rejection:
"The EFIN used to create this return (***888) has not been properly registered."
note
If you also own Accounting CS, using an unverified EFIN in Accounting CS for any Federal 94X form will turn off e-filing for both applications. To find the unverified EFIN in Accounting CS, select
Process Electronic Forms
then Transmission Information
. If you use a separate EFIN to transmit your Federal 94X payroll tax forms, it needs to be verified before you use it in Accounting CS.
Internal use only
There maybe some exceptions in the event the IRS e-Services site is down. If an e-file application summary isn't accessible because of this and e-filing for UltraTax has been turned off due to an unverified EFIN in Accounting CS, work with the
Customer Service Call facilitator
for guidance.