On the tax transcript - do I just find the line titled adjusted gross income and use this number - the instuctions said it was line 37 - doesn't match

[KaseyG]

The location is based on which 1040 form you used to file last year.

• Form 1040 - Line 37
• Form 1040A - Line 21
  
• Form 1040EZ - Line 4
  
• Form 1040NR - Line 36
• Form 1040X - Line 1, Column A

Here is a great FAQ that includes more information about finding AGI:
https://ttlc.intuit.com/replies/3301618