When I was looking in 2012 the treasurer was auctioning 20,000 properties in one week. 99 percent weren't worth buying but I looked at so many..

I am looking at a property in CA that is going to auction that has at least 3 squatters.

The auction ends in two weeks, however the redemption period doesn't expire until 02/15/18. 

They are sold at auctions.

Go to a public onsite auctions.

They have been putting off auction date in order for me to close the deal.

Obviously the IRS could still redeem within the 120 days, but does having a new owner than the original purchaser at auction present any issues?  

Now this timeshare development was never developed fully, only maybe 20 percent because the original developer went belly up. ..there were too many timeshares in this area for the market.The developer who bought the unsold timeshares at the tax auction donated the weeks for a tax right off. 

ARV 120-130KI also found out home was going into auction for back taxes.I spoke to an attorney and he recommended I don't touch it because tax sale would not eliminate all liens or family claims so I gave the info to other investors who had more experience.a year later home sold for 58k taxdeed sale.How could I have create a deal here? 

I am a new realtor & wholesaler and I have a client ( my grandfather) who wants to purchase a home that is headed for auction in a month.