For every developer I hire I pay tax on 90% of their wages in year 1.
So, if I hire a 200k a year developer, I have an increased tax liability of 180k. That works out to paying about $75k ~ $85k. So my 200k developer becomes an 285k developer.
Now, eventually I could regain that cost, or I could do like I know of a few companies and commit tax fraud by not correctly reporting my expenses.
BTW even as a partner I am hit by this - to correctly file my taxes I have to report my retirement savings as development revenue and pay tax on what is supposed to be tax free.
Pretty cool.
All this does for large companies is that it might cause them to layoff developers.
For a small software company it can threaten our existence.
So, no, it is not "really bad" for you. You as the owner might not make as much money for the first year, but you will be at steady state in a few years, and you get to deduct the salary for years after they leave.
This really only affects software companies that are profitable in their first year, which is a very small minority.
However: https://www.law.cornell.edu/uscode/text/26/174
any amount paid or incurred in connection with the development of any software shall be treated as a research or experimental expenditure [and be capitalized and amortized over five years even if it is disposed of, retired, or abandoned]