Line 18
If you checked “Yes” on line 17, complete the 28% Rate Gain Worksheet in these instructions if either of the following applies for 2025.
You reported in Part II of Form 8949 a section 1202 exclusion from the eligible gain on QSB stock (see Exclusion of Gain on Qualified Small Business (QSB) Stock , earlier).
You reported in Part II of Form 8949 a collectibles gain or (loss). A collectibles gain or (loss) is any long-term gain or deductible long-term loss from the sale or exchange of a collectible that is a capital asset.
Collectibles include works of art, rugs, antiques, metals (such as gold, silver, and platinum bullion), gems, stamps, coins, alcoholic beverages, and certain other tangible property.
Include on the worksheet any gain (but not loss) from the sale or exchange of an interest in a partnership, S corporation, or trust held for more than 1 year and attributable to unrealized appreciation of collectibles. For details, see Regulations section 1.1(h)-1. Also, attach the statement required under Regulations section 1.1(h)-1(e).