Groupon's accounting practices under SEC scrutiny
itworld.com
itworld.com
I don't really see why it should be illegal for them to include some extra numbers, regardless of how meaningless they are, as long as they fully explain how they calculated them. If investors don't buy Groupon's claim that their marketing costs will go away once they win the market, they can just look at the standard numbers.
Then again, I don't know much about S-1's and how much freedom one generally has to put more than the very essential information in them.
For "extra numbers", substitute "lies with statistics", and it'll become clear. This application isn't the place to give the company a free-form field to put its propaganda in.
It's just strange for this to be so controversial.
Accounting is supposed to be about measuring things that are more tangible to act as a reality check against projections and optimism. It's supposed to be about where the company is at now and where it's been in the past -- not just for potential investors, but for current investors who might want to compare against their previous projections. Predicting the future is left as an exercise for the reader.
Marketing expenditures, particularly for new companies in new markets, are based on projections. If Groupon is trying to attract investors based on its current profits, then slashing the marketing budget might be a reasonable course of action. But I doubt it is; they are trying to attract investors based on its potential for profits in the future, and part of that growth story involves spending a lot on marketing. With that in mind, slashing their marketing budget (or for that matter, pretty much any other part of their budget) would not make any sense, and would likely turn off investors (even if unsophisticated).