Also taxes on productivity are awful ideas. For somebody looking out to help people it sure is weird you want to disincentivise the sole item responsible for a countries long-term prosperity.
You really haven't thought this through.
Okay lets just walk through your grand plan of replacing corporate tax with land tax.
Lets take a plumber.
Taxable income of $120,000.
Pays around 28% tax.
Now he pays nothing on his income because he incorporates. yay
Does he increase his output? Not really.
He/she now pays land tax on his home.
Probably better off
Teacher earning $50,000
Still pays about $9,000 tax
Also now pays land tax on his/her home if they're lucky enough to afford it.
Definitely worse off. More productive? No
GP
$200,000 taxable income pays close to $80,000 tax
Easily incorporates his business.
Business pays land tax. If he's a locum then he gets off that.
Pays land tax on his home.
Probably better off. More productive? Cant be determined.
Local council
Do they spend money on sports fields and playgrounds?
Not now they have to pay tax on them. Bulldoze the lot and put in flats.
Community is worse off. Council is too. More productive? No.
Hancock Prospecting
$2 billion+ taxable income
Pays around $460m tax and resource rents
Now just pays land taxes ($460m worth? hell no)
Definitely better off. More productive? Let's check the price of iron ore before we decide that.
Farmer with agistment paddocks.
Taxable income is sketchy. Some years he pays tax. Some years he doesn't.
Now he's paying tax on the paddocks rather than his produce and agistment service.
Why have idle paddocks recuperating.
May be run out of business altogether. I'd say that's worse off.
I'm sorry but this is the real world that non-academics live in.