Roth 401 K Income Limits 2024 Married. In 2024, the income limit for the credit increased to $76,500 for married couples filing jointly, up from $73,000 in 2023. Those 50 and older can contribute an additional $7,500.
2024 roth 401(k) contribution limits. The maximum amount you can contribute to a roth 401(k) for 2024 is $23,000 if you’re younger than age 50.