Line 17 says to add any tax credits except earned income credits in column a. The guide says these credits are on line 13a and any credits from your schedule 3. I added my child tax credits from line 13a and my retirement credits listed on schedule 3. Then for columns b and c it mentions adding additional child tax credits? Should I add addition child tax credits onto column a? If so where do I find the total for the additional child tax credit?
