When are the exact Estimated Tax payments dates due for the tax year 2023?

[Critter-3 · Accepted solution]

1st payment ................. April 18, 2023
2nd payment ................ June 15, 2023
3rd payment ................. Sept. 15, 2023
4th payment ................. Jan. 16, 2024*

https://www.irs.gov/pub/irs-pdf/f1040es.pdf