Welp, I can assure you with a reasonable amount of certainty, that in our diocese, when you consider the costs of validating out of state paperwork, Canon law research, the administrative costs plus the the people to actually do the jobs required by the Tribunal, they ain't gettin' rich on it. If they break even at all I would be surprised.
I know but it just doesn't sit right or isn't named properly or something- Processing fees or use fees (like Reagan said) may be more acceptable.