Triva isn't available right now.
Check out the support page for our phone number and hours
Solutions
Law firms
Tax, audit & accounting firms
Success stories
-
A true competitive advantage
Law firm Zarwin Baum’s embrace of generative AI as the natural next step in the evolution of legal work and their adoption of CoCounsel Legal has helped them achieve remarkable efficiency gains and improved client relationships.
-
Workflow transformation drives impact
Brinks, a global leader in secure logistics and security solutions, used CoCounsel to reimagine what was possible with AI tools, turning legal challenges into a competitive advantage.
-
The forefront of audit tech
A better auditing workflow solution was the answer to multiple challenges faced by The Mercadien Group. Find out how they achieved greater efficiency by embracing Cloud Audit Suite.
Questions? We are here to help.
Products
Legal
Trade & supply
Tax, audit & accounting
- 1040SCAN
- Audit Intelligence Analyze
- CoCounsel Audit
- CoCounsel Tax
- Ready to Advise
- Ready to Review
- View all
Corporate tax
Recommended products
-
CoCounsel Legal
Transform your work with the only AI legal solution uniting research, drafting, and document analysis in a single experience. Designed by legal experts and built on trusted content and advanced AI, CoCounsel Legal accelerates multistep work so you can better serve your clients and grow your business.
-
CoCounsel Tax
Transform your tax practice with CoCounsel Tax, an AI-powered assistant that combines trustworthy answers, automation, and firm knowledge into one seamless platform. Enhance efficiency, reduce risk, and improve client confidence with CoCounsel Tax.
-
CLEAR Investigate
Intelligently surface critical connections and insights in actionable format through AI-driven research workflows seamlessly integrated with the trusted and transparent CLEAR platform. Accelerate investigations and empower your team to make strategic decisions with confidence.
Questions? We are here to help.
Purchase
Buy solutions
Resources
Insights
Events
Product training
Product communities
Developers
Highlights
-
2026 SKILLS showcase
Join weekly sessions to experience in-depth demonstrations of the leading legal AI products while connecting with strategic law firm leaders in knowledge management, innovation, and AI.
-
Ghosts on the ledger
Payroll fraud is a major compliance risk. Learn how payroll analytics and AI-powered tools can help exorcise phantom employees and employers.
-
Future of professionals report 2025
The Thomson Reuters Future of Professionals Report 2025 reveals how AI continues to shape professional work — and what it takes to get ahead. This year’s report shows that increased efficiency, productivity, and cost savings top the list of benefits professionals attribute to AI, making it indispensable for organizations facing rapid change.
1040 Individual 25-4.1F
The following information is a summary of the new forms, features, and resolved issues on this release.
Pending releases
Release date: 03/27/2026
Open
Federal forms under development:
- Form 4562: New depreciation calculations for 50 year MACRS and ADS are not yet completed
- Form 4562: Support for Section 174 changes as part of the 2025 OBBBA legislation are still under development
- Form 8821: Print for this form is still under development
- Form 8824: The new elements added for e-file are under development.
- Form 1040-SS: Letters and Filing Instructions and E-file of this form are still under development.
State forms under development:
- Arizona: Form 140X
- California: Form 3541
- Maryland: Form 502SU, line cc is pulling Form 500DM line 1 instead of line 2
- Michigan Cities: Form CF-2210
- New York: Newly added Credit Forms Statement print.
- Ohio School District: Form ITSD 2210 for Ohio School Districts.
- Tennessee: Binary Attachments.
Federal
We updated or addressed the following:
- Form 3800: We updated the 'years' on the carryovers (pages 6 and 7) so prior year 1 = 2024, etc.
- Form 5695: We have added additional information about QMID numbers on the screen and are working on adding the business rules related to them
- Form 5695: We have updated the e-file to remove the validation error for line 21a when the QMID is reported on a general dependency small
- Form 8615: Line 9 Schedule D Workpaper - We have updated the print for line 9 Schedule D workpaper
- Form 8621: LineNumber: Part V Line 15e(1) Requirement: Type for a U.S. non-negative integer amount field
- Form 8829: The line 11 worksheet has been updated for the new instructions that were released on 3/5/2026
- Form 8858: We updated the schema to clear issues with IRS rejects related to Sch M
- Form 8881: We have corrected an issue where the form was printing twice
- Sale of Home: We have updated workpaper
State
We updated or addressed the following:
California
:- Form 3804-CR, Part II, Line 4 - $5M limitation no longer applies
- Form 5805, Page 2, Part II, Line 13 / Worksheet II Regular Method Worksheet - Update Q1, Rate Period 2 from 0.8 to 0.7
- Third Party Authorization E-file Reject Diagnostic generating when CA is not activated
- When e-file is enabled, update in 25-4F is causing activities to be lost/misaligned. 25-4.1F restores activities, but resulting trapped data still needs to be removed.
Colorado
:- We have addressed an issue where DR 0104CN was not printing in some instances
- We have corrected a calculation issue on DR 0104CR Line 26
Hawaii
: Estimated tax payment tax year end Date is fixedIowa
: We Updated Element Name State to address an e-file validation errorIndiana
: - We have updated IT-40 Line 23 calculation
- We have updated IT-40NOL to resolve validation error for NOLCFWorkSheet
Michigan Cities
: We have addressed an issue where Detroit Form 5121, Page 2, Reason for allocating wages outside Detroit was not populatingNorth Carolina
: We have addressed Incorrect Year on AdjustmentsNew Hampshire
: We have updated DP 100 to allow to check TIN optionsOregon County
: Form OR-TM Line 6 tax rate is updatedTennessee
: We addressed an issue where the FAE 173 worksheet was not printingVirginia
: Update 703 PY Schedule of Income for Foreign Countries to move into and out of VAVermont
: IN112 line 17 BRMs diagnostic trigger is fixedWest Virginia
: We have added MV-1 Credit e-file only input fieldsThis article applies to:
- Product: GoSystem Tax RS
- Return type: 1040 Individual,1120 Corporation,1065 Partnership,1041 Fiduciary,990 Exempt Organization,5500 Beneficiary Plan,706 Estate Tax,709 Gift Tax