My question is simple. How do I get some on to finsh my tax return and how much will it cost me?
That will depend on what version of the software you need, and whether you want "Full Service" or "Live" help from a tax expert.
Here is a link to the fees. Click the tab that says "Real Experts Help or Do It for You"
https://turbotax.intuit.com/personal-taxes/online/