Confirm the dates that you entered for your estimated payments, and the amounts paid for each quarter. You can still get a penalty for not making the required payments by the due dates or not making enough of a payment for each quarter - even if you make the full payment by Q4.
Estimated payments for 2024 were due on:
- April 15, 2024 for Q1
- June 17, 2024 for Q2
- September 16, 2024 for Q3
- January 15, 2024 or Q4
