Deductions & credits

I could find no mention of adding back income associated with a sale of real estate in the instructions for Form DR 0104, Colorado Individual Income Tax Return. Instructions to Form DR 0104

I suggest you look at your tax summary for Colorado and see if the capital gain on your home sale is reflected in the summary. If so, let us know what line number it appears on so we can help you better. I entered a capital gain on sale of primary residence in TurboTax and then ran a Colorado return and the $150,000 gain is not reflected on the tax summary:

To view your state tax summary, enter into your state program and do the following:

1. Choose Tax Tools from your left menu bar in TurboTax Online
2. Choose Tools
3. Choose View Tax Summary
4. Choose the Back option in the left menu bar when you are done 

@vance4412