Per IRS Publication 17 Your Federal Income Tax (For Individual), page 96:

Court awards and damages.To determine if settlement amounts you receive by compromise or judgment must be included in your income, you must consider the item that the settlement replaces. The character of the income as ordinary income or capital gain depends on the nature of the underlying claim. Include the following as ordinary income.

1. Interest on any award.
2. Compensation for lost wages or lost profits in most cases.
3. Punitive damages, in most cases. It doesn't matter if they relate to a physical injury or physical sickness.
4. Amounts received in settlement of pension rights (if you didn't contribute to the plan).
5. Damages for:
   • Patent or copyright infringement,
   • Breach of contract, or
   • Interference with business operations.
6. Back pay and damages for emotional distress received to satisfy a claim under title VII of the Civil Rights Act of 1964.
7. Attorney fees and costs (including contingent fees) where the underlying recovery is included in gross income.
8. Attorney fees and costs relating to whistleblower awards where the underlying recovery is included in gross income.

Don't include in your income compensatory damages for personal physical injury or physical sickness (whether received in a lump sum or installments).

If you find you need to enter a description and an amount for IRS Schedule 1 (Form 1040) Line 8:

1. From within your TaxAct return (Online or Desktop), click Federal. On smaller devices, click the menu icon in the upper left-hand corner, then select Federal.
2. Click Other Income  in the Federal Quick Q&A Topics menu expand the category and then click Prizes, awards and other miscellaneous income
3. On the screen titled Miscellaneous - Amounts Received, enter a description and an amount in the blank boxes.

When you print your return, the text See Attached will print to the left of Line 8on IRS Schedule 1 (Form 1040). An attached sheet will print with the return titled Other Income - Supporting Details for Schedule 1 (Form 1040), Line 8 which will print both the description and amount that was entered.

For more information, see also IRS Publication 525 Taxable and Nontaxable income and IRS Publication 4345 Settlements - Taxability