For covered california ins what income do I use? from IRS form 1040 line 22, total income, or line 37, adjusted gross income or line 43, taxable income?

• Line 37, plus
• Tax-exempt interest (Line 8b), plus
• Non-taxable Social Security (Line 20a minus 20b), plus
• Excluded Foreign Earned Income (usually it would be reported as a negative number on Line 21).
  

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