How much income would be needed for a co-sponsor in order for me to get approved to sponsor my wife?

If your own income is. not sufficient to execute the Form I 864 Affidavit of support for your wife,you should find another person , being a US citizen or ( LPR) to join with you as co sponsor in executing the affidavit. Of support. To qualify. Apart from being either USC or LPR the co sponsor must be residing in any state in the US And must also have sufficient income to execute the affidavit under the most current poverty guidelines.

Co-sponsor must also be above the poverty level.

It would depend on the number of dependents that the co-sponsor shows on their last tax return. You can check this at www.uscis.gov click on forms and select the poverty guidelines.

If the co-sponsor is single without any dependents, including spouses and children, the minimum he/she must make per year is $19,662. If he or she does have dependents, you will need to add $5,075 for each additional person.