Efficient maintenance of forms

Our company has quite some active forms. So if any change is needed this takes a lot of time. My idea would be to create one central place with all the form objects. And that you only have to change those and that will affect all the forms you want to be updated. You should also have the possibility to create a form of which the objects are not part of the central place in case you need a real custom / different form. This would increase efficiency tremendously.