Earlier quoted context omitted.
If the article is to be believed, the problem is that France is prosecuting law-abiding companies, presumably because they're doing business in rival nations.
That's not what the text says. Googles spokesperson is quoted as saying they're complying with the law - but well, what is Googles spokesperson supposed to say? The whole paragraph starting with "accused of" is not about "legally being accused of breaking the law" but about the fact, that this (seemingly) legal tax structuring is under increased scrutiny. One part of that is testing if that's actually really legal be…
I took this to mean Google was among the companies accused of using "legal methods". Am I misreading?