That depends entirely on the landllord and whether they will rent without that SS number. We're in the age of the Internet, and you can find places to invest in without a social security number, outside of the USA.Fill out only one box. If you fill out the Declaration, you will not need to sign the form in front of a notary public. For the documents needed for the adjustment of status we need to things to show that we legit, one of them being on my lease. Debe llevar su contrato de arrendamiento y cualquier documento que demuestre su parte del alquiler a esa audiencia. NOTE: Providing your social security number is optional, HOWEVER, the processing of your application may be delayed without it. Learn how to file taxes when your spouse lacks an SSN or ITIN. Step-by-step guidance on navigating IRS requirements and options. You may also lose out on the opportunity to qualify for certain tax credits.