Fast forward 9 months and my landlord increased my rent by 25%,
forcing me to buy a home.
You were not forced, you made a decision to purchase a house.
My realtor kept only a nominal fee, and returned back to me the
majority of the 3% fee since it was a new home.
The fees and charges associated with buying a home impact the calculation of the cost basis of the purchase and how much you can deduct the year you purchase the house.
My salary plus the realtor’s refund puts my AGI above 150K.
The refund from the real estate agent isn't income to you.
But even if it was...
Looking at the Federal 1010 form:
- 9 Add lines 1z, 2b, 3b, 4b, 5b, 6b, 7, and 8. This is your total income
- 10 Adjustments to income from Schedule 1, line 26
- 11 Subtract line 10 from line 9. This is your adjusted gross income
- 12 Standard deduction or itemized deductions (from Schedule A)
If you were counting on that fee being part of your itemized deductions that would happen the line after the adjusted gross income was calculated, so it wouldn't change your AGI.
Is it possible for my employer to reverse 3 payrolls from 2023 (on
March 1 2024) and put the money directly towards last year’s 401K, so
that my AGI would be less than 150K?
Even if what you proposed would have helped your tax situation, they can't do this. They paid you that money in 2023. They followed your instructions regarding pay and retirement. They already reported these numbers to the Federal and state governments. They closed the books on 2023. The 401(k) custodian will not accept the money and credit it to 2023 contributions.