Taxes are favorite conversation topic, and not only for expats; Danes and their government obsess about what to do with their tax system as well.  The corporate tax is a reasonable 25% though an increase is being debated.  Personal taxes are coming ‘down’ in as of 2010 with the top tier level going from 59.5% to 51.5%.

Some links:

The 25% rule is a huge advantage for qualified expat. 

Skat, the Danish tax authority, wrote a document in English about how to start a business in Denmark.  (Bizarrely, I can’t find in on their site anymore; but the precedent link is via 100svar.dk) 

Skat lists many tax documents in English (a very messy list with no overview or search function….)