Better let your employer/lawyer get LCA for H1B transfer with same skills on LC it will be better for you. Employer or lawyer should have no problem writing the same job title or skills as on LC.
If the employer feels uncomfortable writing same skill or job title no problem (I don’t think they should have any problem writing the same skills or job title on LCA or the supporting documents for H1 transfer), just join on H1 transfer.
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I have got an offer from a different company to join them after 180 days of filing my I-485.
----- change ONLy if I-140 approved and I-485 pending more than 180 days, join by H1 transfer
I am still single and I am planning to get married in another 3-4 months. Can I add my spouse on my new company's address under my I-485?
--------- when you get married, bring your spouse on H4 status, file her I-485, EAD, AP, just attach copy of your I-485 filing reciept and her I-485 will be attached to your pending I-485 file, your new employer has nothing to do with your wife I-485 it belongs to her and based on your I-485. you dont have to write new company address on your wife I-485, it has to be YOUR home address on her I-485, EAD, AP
Please keep in mind my I-140 and I-485 was under my old company's name.
----- no problem, past company or new company has nothing to do with your wife I-485, it is her application. only LC and I-140 belong to employers I-485 belongs to employee or your dependents or spouse, nothing to do with employer
**** did you get I-140 approved? if I-140 is not approved till date dont change the employer becase past employer may revoke the I-140 and then you have to start GC process again