Does anyone use this in a corporate setting? Is it up to the challenge?

I'm using FA for a few clients with pretty large revenue bases so I guess they would count as corporates. I also use it myself.
The things I love about FA are:

• strikes the right balance between ease-of-use and proper accounting/bookkeeping practices ie. it's easy enough for a novice to use, but allows people familiar with traditional accounting to access to hardcore GL transactions eg. depreciation, write-offs and banking. Direct GL access, if you want it, is available and follows good accounting practices.

• code is pretty logical, and making enhancements straightforward

• Handles European/Australian tax arrangements well (VAT/GST etc.)

• Nice reports, especially (for me anyway) the Invoice report, where by using a compressed font (like Tuffy - I have put instructions in the wiki) you can get a lot of information on the one page.

• The forums haven't been overrun with clueless people or spammers asking stupid questions they haven't researched first.

• Joe and iTronics who run it all are fantastically responsive. Bugs are ironed out extremely quickly (usually a day or two). I'm yet to see any other package do this mod work and upgrading as well.

I also like the fact that FA is used in many non-English speaking countries, and supports other languages/formats like Arabic, giving people access to good software in a world that emphasises English speaking/US software. Lastly the user community is great: there are few 'dumb' questions on the forums - even if English is not their first language, people usually know their accounting stuff and ask constructive, useful questions.

We are using FA in 4 different Clients( 2 of them are small manufacturing companies and other 2 are resellers), as it is Free And Open source so you can enhance its functionality

Regards.
PhpDV