My number are about the same from 2017 to 2018. why is my tax more than double?

i'm self employed and the values from 2017 to 2018 didn't change much across the board. I don't understand why my 2017 taxes were $2700 and 2018's is $5900.

posted

https://ttlc.intuit.com/questions/4482394-how-will-tax-reform-affect-my-2018-federal-tax-return

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