So payroll for R&D is now entirely tax deductible? Businesses get to choose to pay taxes or do R&D for themselves?
It’s more about whether or not the company has taxable profits for that year (importantly these are not the same as real profits). I would read this article to understand more about how being forced to amortize tax deductions for expenses affects a business’s taxes.
https://news.ycombinator.com/item?id=44180533
more info here too
Either scenario taxes are paid - it’s just how and over what time period.
Tax deductible is a weird way of phrasing it. It's not like these software companies were counting their money at the end of the quarter, and then deciding to do R&D instead of paying taxes. They had already paid R&D expenses to build the product, which gained them revenue. Previously they weren't allowed to actualize the cost of R&D all at once, so the business could be losing money, and still have to pay taxes on top of the loss (which is nuts).
This fixes the problem, so now if you spend $100 on software developers, and you make $100 from the software, then you have $0 income, instead of $80 income.