Oasdi Limit 2025 Arizona. The current wage base limit is $168,600, and is $176,100 for earnings in 2025. Notably, the 6.2% tax rate only applies to employee and employer earnings within the wage base limit, which is $168,600.
The limits that increased for 2025 are shown below in blue bold italics, and include small increases in the 415 and 402(g) limits. The maximum taxable earnings for oasdi will increase to $176,100 for 2025 from $168,600 in 2024.
