For planning purposes only, you can use turbotax online, which is the 2021 version. It is "free to start." Just make sure you don't actually try to file a return. The 2021 version will go offline and you will lose all your data entries sometime around October 20, then Turbotax online will come back for 2022 in November, even though it won't be finished and ready to file until mid-January.
The online version won't give you access to detailed forms, just a bottom line dollar figure. You can get detailed access to the forms if you buy Turbotax to install on your own computer, but you would have to buy the 2021 version. Then you would have to buy the 2022 version when it comes out and enter all your data again, so it depends if the planning ability is worth paying double for the software.
"Loss from a tenant."
Lost revenue because they did not pay rent is not a deduction. You just have less income to report. Expenses to repair tenant damage is a complex issue. Expenses while the property is being held out for rental are rental expenses. If you made repairs after the tenant moved out, thinking you would re-rent, they are rental expenses and can be deducted from the rent paid. If your expenses are more than your rent income, you have a loss. Unfortunately, this is a "passive loss" and can only offset other passive income (like from other rental properties); passive losses usually can't be deducted against other income. But you can "suspend" the loss and take it against future passive income, such as if you buy a new rental property in the future. See here for more,
https://www.nolo.com/legal-encyclopedia/can-you-deduct-your-rental-losses.html
If your repair expenses occurred after you took the house off the rental market, they are probably not allowable as deductions against your rental income. However, you need to make a distinction between repairs and improvements. An improvement is a property "betterment" that adds value or extends the useful life of the property, and must be permanently attached to the property. A new roof or new carpet are examples of improvements. Improvements are not deductible rental expenses even if carried out while the property was rented, but they add to the cost basis and will reduce your capital gains.
"Capital gain"
Yes, you have to pay this. Remember your gain includes depreciation recapture, which is taxed as ordinary income (up to 25%), then the rest of the gain is taxed as long term capital gains at 15% or 20% depending on your total income.
