Your agreement with her was obviously not legal so she cannot enforce it. However she certainly can report you to the IRS and CIS if your employment was not authorized.
The above is intended only as general information, and does not constitute legal advice. You must speak with an attorney to discuss your individual case.Ask a similar question
I agree with my colleague. There is nothing that would prevent her from reporting your employment (even under whatever number you already provided) to the IRS or immigration authorities. Also, you may want to check with a tax professional to understand whether you need to declare your income and/or file income tax. Your "A number" doesn't expire.
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