I paper filed with all document's. So please if you can answer. I haven't worked from 2014 to 2017 and I believe the same person is claiming my children. I worked 2017 to 2019 and efile got rejected that how I found out. And I know the other person will get fined but can the irs check for all years someone using my children on the taxes? Not just 2017 to 2019?
if you have evidence someone filed a false tax return, IRS has a form for that to report the person to the IRS.
BUT if you file your return on paper via US Mail it will have the same effect - IRS will want to know who is the custodian and will ask for proof from both of you.
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