If I elect to change my retirement coverage under the FERCCA, can I change the election I originally made at retirement for survivor benefits?

If I elect to change my retirement coverage under the FERCCA, can I retroactively revoke the waiver of military retired pay I made at retirement?

If I elect to change my retirement coverage under the FERCCA, can I change my decision about making a deposit or redeposit for civilian or military service?

Will OPM actuarially reduce my benefit if I elect to change my retirement coverage under these rules?

What is an actuarial reduction?

If, because of the change in my retirement coverage, I will owe larger deposits for military and civilian service credit, will I have to pay the additional deposit due or will OPM actuarially reduce my annuity?

If I elect to change my retirement coverage under the FERCCA, can I get a refund of the service credit deposit I made and receive the actuarial reduction instead?

Will my annuity be actuarially reduced because I had Government contributions in my TSP account?

How is the actuarial reduction for TSP computed?