what is the reenlistment bonus for a SSG with 10 years active duty as of this month of September and have not reup for indefinite yet. If the soldier reup in Iraq in October.

What is your MOS?

Are you over 10 years or do you have less than 10 years?

my MOS is 25L30 and I have 10 years this month of September

There's no MOS bonus for you, but once you deploy you'll be eligible for a Deployed Bonus. The multiplier will be 0.5 and you'll reenlist for the Indefinite Program.