Hi James,
Greetings for the day!
I'm glad to help you regarding the query with excel date formula.
I think you are trying to copy the project which has end date today or future date. Please try with following formula.
=IF(ISNUMBER(D3),(IF(D3>=TODAY(),B3,FALSE)),D3)
Project Start Date End date Project
Project1 18/01/2021 7/11/2022 Project1
Project2 18/01/2022 7/11/2022 Project2
Project3 18/01/2023 7/10/2022 FALSE
Project4 18/01/2024 7/12/2022 Project4
Project5 18/01/2025 No Date No Date
Project6 18/01/2026 7/12/2022 Project6
Project7 18/01/2027 7/8/2022 FALSE
Project8 18/01/2028 7/12/2022 Project8
Project9 18/01/2029 7/13/2022 Project9
Project10 18/01/2030 No Date No Date
Project11 18/01/2031 7/13/2022 Project11
Project12 18/01/2032 7/6/2022 FALSE
Project13 18/01/2033 7/13/2022 Project13
Project14 18/01/2034 7/12/2022 Project14
Project15 18/01/2035 7/13/2022 Project15
Below link is useful for IsDate comparison.
https://answers.microsoft.com/en-us/msoffice/forum/all/formula-to-check-if-it-is-a-date/39c833d6-94d3-4c83-b3f6-117a5fd20344
Hope this information helps. Please feel free to get back if you have any questions.
Thank you!