I worked on a farm for 4 months with a work permit as student, I did not have a SSN by that time. the owner of the farm made an agreement with me that I could work for her under the table. she just took my alien card number as student which now its not valid because I have a new one with my green card. I never singed papers or nothing, we made a verbal deal . she paid me with checks under her company's name and I cashed them in a account that it does not exist any more. now she comes asking me for my social security number to do my paper work . she did not pay me more than $2000 dollars in that period. can she harm me if I dont give her my SSN? can she report my name to IRS saying that I did not report that taxes not having my SSN?