Roth Ira Contribution Limits 2025 Tsp Contributions. Employees 50 and older can contribute an. For 2025, the income threshold is magi over $165,000.

Starting in 2026, if your earnings exceed $145,000 in the previous year, you’ll be required to contribute to your roth tsp instead of your traditional ira. For those under age 50, the $23,500 limit applies to both the roth and traditional money added.