I can help with how AGI is calculated but you will have to do the math in order to arrive at the quarterly amounts.
Your AGI will be listed on the 1040 on line 11.
The Adjusted Gross Income (AGI) calculation is relatively straightforward.
- It is equal to the total income you report that’s subject to income tax—such as earnings from your job, self-employment, alimony income and interest from a bank account—minus specific deductions, or “adjustments” that you’re eligible to take.
- Your AGI is calculated before you take exemptions and the standard or itemized deduction—which you report in later sections of the return.
-follow the links for more information on AGI-
How to Figure Out Adjusted Gross Income (AGI) - TurboTax ...
What is Adjusted Gross Income (AGI)? - TurboTax Tax Tips ...
