I worked for the same company (fortune 100) for 12 years and quite my job a few months ago due to family relocation to another country. Recently realized several years of payment missing from my social security statement and contacted HR. They found out that company did not deduct FICA for the first 8 years of my 12 years employment. Can you advise what my vs. my companies' responsibilities are in this matter? Are there any tax lawyers you would recommend that is specialized in this matter? Thanks for your help and Best Regards.