It seems to me if I have to drive to a specific location to perform a job-task, the expense of getting there and parking there is a deductible business expense. This is true as long as you are not regularly commuting to a place of business.
Once you start regularly commuting, the cost of the commute is no longer a deductible business expense. And if you are being given a place to park worth more than ~$10/day you're supposed to pay full load of taxes on that "income".
So, if for example, you regularly work from home, you can deduct the cost of going into the office.
That's a huge subsidy for working from home at least 50% of the time which this report totally ignores.
To claim that not taxing as income the first $10/day in parking value provided as a fringe benefit is a $7b tax subsidy seems a bit of a stretch. The company also likely provides air conditioning in the office, do we tax that as income too? To say nothing of food catering, onsite gym, etc.
I read the actual report linked in the article and IMO it comes off as somewhere between "progressive money-grab" to "bat-shit crazy."
The reality is the IRS has a long-standing "don't ask don't tell" policy around all kinds of benefits that companies provide employees which are "technically gross income" but in practice are never actuallly counted as such. A common example is the value of frequent flier miles. Here's a paper on the subject: http://scholarship.law.duke.edu/cgi/viewcontent.cgi?article=...
Referenced in that is another paper called "Defining Income" which seems to be the definitive paper on this topic? https://poseidon01.ssrn.com/delivery.php?ID=0370821220680890...