yes. I received two. One for the "mistake" made when transferring funds for a disbursement and one for the normal monthly disbursements. I paid Federal tax on the "mistake" but not on monthly payments. No Massachusetts State tax was paid on either.
The Thrift Savings Plan (TSP) provides federal employees with the same savings and tax benefits that many private employers offer. This plan is similar to private sector 401(k) plans. You can defer tax on part of your wages by contributing it to your accounts in the plan.
As an employee:
Contributions made by an employer to a thrift savings plan are excluded from your gross income in the year contributed. See the "Current year exclusion amounts" table below for elective deferrals, including "catch-up" provisions.
Income earned on the contributions while in the thrift savings plan account is excluded from gross income.
Distributions made to the retiree from the plan are fully taxable in the year paid.
No - You do not have to pay MA state tax on your thrift plan distributions.
According to the instructions for MA Form 1:
Massachusetts gross income does not include: Pension income received from a contributory
annuity, pension, endowment or retirement fund
of the U.S. government or the Commonwealth of Massachuseys and its political subdivisions.