The issue you run into with Section 8 is that those people live like savage animals.

You can also check their reviews online at Google, Facebook, or Yelp.

There is also some states with specific laws, such as in California you must offer at least one other method of payment that is neither cash or online payment.

A few ideas for lead sources:Drive for dollars, then cold call the list.Get a list of houses in foreclosure from court.Try to get the "hard to get" lists (ie, where you have to go in person, not available online). 

"As a third-party online payment facilitator, Innago is required to collect tax information for any taxable entity that receives more than $600 in payments.

Start by looking into the current trends, get involved with groups that focus on real estate investing, make connections with local experts like agents and people who manage properties, and tap into resources such as books, podcasts, online chats, and the local community.

We do 20 Flips/BRRRRs per year and use these tools:Underwriting - DealCheckCRM - ClickUpProject Management - ClickUpBookkeeping - QuickBooks Online Plus Team Communication - SlackFile Storage - Google Drive

You can also check their reviews online at Google, Facebook, or Yelp.

Bidding is usually online, at govease.com. 

A lot of people make a spreadsheet just to use it to take properties from online into the spreadsheet.