Your AGI is the amount on Line 7 of your 2018 1040 form. The amount from your original return, do not use the amount from an amended return if you amended your 2018 return. Do not enter any commas or symbols.
Finding Your AGI
Various versions of Form 1040 reflect the AGI amount on different lines:
- Line 8b on Form 1040 (for tax year 2019)
- Line 8b on Form 1040-SR (for tax year 2019)
- Line 7 on Form 1040 (for tax year 2018)
- Line 21 on Form 1040A (for tax years before 2018)
- Line 4 on Form 1040EZ (for tax years before 2018)
- Line 35 on Form 1040NR
