Why cant i start my wi state return yet

If you are unable to file your Wisconsin state tax return, it is likely because the state has forms that are not yet finalized. 

For a list of state tax forms (and their scheduled availability) please refer to the following FAQ: 

https://ttlc.intuit.com/replies/3319879

when I tried to file it said something about being able to get updates. but there is no tab for updates on the site.