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I'm trying to complete 1040ES for 2019. On line 7 which states: "Credits (see instructions). Do not Include any income tax withholding on this line". 

 

I'm just trying to figure out if this would be the same entry line as #18 on form 1040 or where on 1040 would I find this line (if I need to enter it on 1040ES) Or should I just enter 0?

 

My husband and I file jointly and I just became a freelancer beginning in 2019, so this is all new to me.