roth tsp income limit
1 Roth TSP is similar to a Roth 401(k), not a Roth IRA. 2  There are no income limits for Roth TSP contributions. 3  You will be able to take loans, in-service withdrawals, and partial withdrawals from your account as before. There are no income limits for Roth TSP contributions. 2  You will be able to take loans, in-service withdrawals, and partial withdrawals from your account as before. 3  They will come out of your account on a pro rata basis â with a proportional amount from your traditional and Roth balances.