To ensure compliance with Federal & State forms for 2026, we are reviewing and updating our existing forms and status selections to ensure compliance and compatibility moving forward for Arcoro modules and third-party integrations, where appropriate. This article will be updated as we update federal/state forms and related state compliance requirements.
List Last Checked & Updated: 3/26/2026
Has Been Updated
The following forms have been updated for 2026:
- ACA (Updated 1/7/26)
- Arkansas (Updated 1/21/26)
- Connecticut (Updated 1/21/26)
- Iowa (Updated 1/21/26)
- South Carolina (Updated 1/21/26)
- California (Updated 1/21/26)
- Federal W-4 for Core HR (English & Spanish) (Updated 1/28/26)
- Federal W-4 for Onboarding (English & Spanish) (Updated 2/25/2026)
- Alabama (Updated 2/25/2026)
- Minnesota (Updated 2/25/2026)
- Montana (Updated 2/25/2026)
- New York (Updated 2/25/2026)
- Arizona (Updated 3/25/2026)
- Oregon (Updated 3/25/2026)
To Be Updated
The following federal/state forms are being worked on for any 2026 updates. When form updates have been released, they will move into the Has Been Updated section:
- None at this time.
Tentative
The following federal/state forms have not been confirmed to require updates or not. Once we have confirmation of whether updates are needed or not, they will move into the respective To Be Updated or No Updates Required section:
- Delaware
- Georgia
- Hawaii
- Illinois
- Indiana
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Mississippi
- Missouri
- Nebraska
- New Jersey
- North Carolina
- Ohio
- Oklahoma
- Rhode Island
- Vermont
- Virginia
- West Virginia
- Wisconsin
No Updates Required
The following forms do not require any updates for their 2026 form, or do not offer a state tax form:
- I-9
- Alaska
- Colorado
- Florida
- Idaho
- Neveda
- New Hampshire
- New Mexico
- North Dakota
- Pennsylvania
- South Dakota
- Tennessee
- Texas
- Utah
- Washington
- Wyoming