How does Reserve TIS work after transitioning to Active Duty?

SPC Private RallyPoint Member — Tue, 04 Jan 2022 09:07:28 -0500

I shipped to Basic Training on 9Jan19 and got out the Reserves with a Conditional Reserve in FEB2020. What should my BASD and PEBD reflect?

Response by MAJ Private RallyPoint Member made Jan 4 at 2022 12:04 PM

MAJ Private RallyPoint Member — Tue, 04 Jan 2022 12:04:58 -0500

A Soldier’s BASD should not change. It’s a fixed, absolute date that defines when he or she began service.
The PEBD can change if there is a break in service.
If you participated in battle assemblies prior to basic training, your PEBD should be the date you signed your contract. If you didn't drill, then your PEBD should be the date your started basic training. It should not change just because you moved from reserve to actice duty.

Response by MSG Private RallyPoint Member made Jan 4 at 2022 1:56 PM

MSG Private RallyPoint Member — Tue, 04 Jan 2022 13:56:15 -0500

Your TIS will not change when you go from Reserve to Active.....at least for Pay purposes. Some of your dates will have been recalculated. If your Retention NCO said that your new dates are correct but you're asking for regs to back that up.....you could always go back to your Retention NCO and ask them to show you the regs. Nothing says you can't do that.

Response by SFC Private RallyPoint Member made Jan 5 at 2022 12:59 AM

SFC Private RallyPoint Member — Wed, 05 Jan 2022 00:59:39 -0500

To calculate your BASD you add all the days of active duty and subtract that from the day you went active. In your case, your IET time. Your PEBD should remain the same since you had no break in service, it should be the day you shipped to Basic unless you drilled before basic

Response by SMSgt David Dillon made May 18 at 2022 7:02 PM

SMSgt David Dillon — Wed, 18 May 2022 19:02:35 -0400

Never used