Unfiled Taxes

Hello,

 

I have prepared but not yet filed 2024 taxes.  For background, I am married and always filed MFJ.  For 2024, I prepared my taxes as MFS and it shows that I owe 

around $3,000, for which I'd like to apply for an installment agreement. My spouse and I are currently under an installment agreement for taxes owed in previous years filing jointly.  Also, I did not apply for an extension.  What are my options in this situation?