Causes of muscle spasms. A herniated disc can cause muscle spasms for two reasons: Inflammation â The nucleus pulposus contains enzymes that cause inflammation and, in turn, pain. The muscles sometimes spasm as the result of pain, further contributing to the patientâs discomfort.
Roth TSP Contributions for TSP members. Roth Thrift Savings Plan contributions are limited to the $18,000 elective deferral limit. All additional contributions toward the Annual Additions Limit must be made into a Traditional TSP account, even if the contributions come from tax-exempt pay.
1 You can transfer any amount of money into the TSP from certain qualified retirement savings plans in which you are already invested. 2  For example, if you have money in a 401(k) plan from previous employment, you can transfer all or part of it into the TSP.he TSP is a defined contribution plan. The retirement income that you receive from your TSP account will depend on how much you have contributed to your account during your working years and the earnings on those contributions.