State Unemployment Tax Rate 2025. Effective with sui tax rates issued for 2025, 10% of the employer's assigned sui experience rate will be diverted to a new support surcharge. For 2025 sui tax rates, download the table below to reference during audits or.
The following ui tax changes are effective january 1, 2025: Tax rate factors for 2025 all 2025 unemployment insurance tax rate determinations were sent out by u.s.