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I lost my job in 2019, as the main income provider for our family, so 2018 taxes showed we made almost double of what our 2019 taxes were.  Both were filed but the IRS used our 2018 taxes to calculate our stimulus check instead of our 2019 taxes!?  We have 2 dependents under 17, make under 150k and filed married filing jointly.  We should have received $3,400 but instead received only $2146.17.  What do we do?  Can this be corrected?

 

Thank you!