Where do I enter Form 8949 Part II section g adjustments

Those entries are made when you enter your stock transaction.

 

For instance, there is a box to check if 'The cost basis is incorrect or missing on my 1099-B'. 

 

Wash sales and accrued market discount are covered when you select 'I have other boxes on my 1099-B to enter'.

 

As you go through the stock sales screens you should be able to indicate each situation that requires a code.

 

OK, except it's not a 1099-b, it's a 1099-s. It's the sale of investment land and I'm looking to adjust for realtor sales commissions.

These are entered in the investment section of TurboTax. Follow these instructions:

1. Open or continue your return in TurboTax.
2. In the search box, search for sold second home and select the Jump to link in the search results.
3. Answer Yes on the Did you sell any stocks, mutual funds, bonds, or other investments in 2019? screen.
   • If you land on the Here's the info we have for these investment sales screen, select Add More Sales.
4. Answer No to the 1099-B question.
5. On the Tell us more about this sale screen, enter the name of the person or institution that brokered the sale.
6. On the next screen, select Second Home (choose this also for inherited homes) or Land and answer the questions to finish entering your sale.