It’s easier to use your own tracking form during the performance period, but for the final LEED documentation, it’s better to use the LEED Online form. It can be cumbersome for LEED review teams to ensure that a project-supplied spreadsheet is calculating

It may be easier to use your own tracking form during the performance period, but for the final LEED documentation, you must use the LEED Online credit form rather than submitting your own custom tracking sheet. The LEED Online credit form has a built-in calculator, and it is cumbersome for LEED review teams to ensure that a project-supplied spreadsheet is calculating all purchases exactly the way the LEED Online credit form does.