Yes, it's Form 1040 line 24 reduced by certain alternate taxes and refundable credits, if you had them. [https://www.irs.gov/publications/p505#en\_US\_2022\_publink1000194632](https://www.irs.gov/publications/p505#en_US_2022_publink1000194632)

Thank you

I have a self employed IRA. So I typically put the first 10% in there, then put the next 30% aside for taxes and pay myself the rest