How do I figure estimated taxes for 2023 for monies received in 2023 as beneficiary of annuities?

You are most likely going to need to post more details on the type of annuity and the taxable amount.

@mataku and the answer is dependent on all the other variables of your tax return.  you can use this website to estimate your 2023 taxes and that will answer your question

https://www.dinkytown.net/java/1040-tax-calculator.html