3840-2026

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Click ‘Get Form’ to open the 3840 in the editor.
Begin by entering your name(s) as shown on your California tax return, along with your SSN or ITIN in the designated fields.
Fill in the California corporation number and spouse’s/RDP's SSN or ITIN if applicable.
Provide your street address, city, state, and ZIP code. If you have a foreign address, ensure to follow the specific instructions provided.
Select the appropriate entity type from section A and indicate whether this is an initial, amended, annual, or final FTB 3840 in section B.
In Part I, describe the like-kind properties given up and received. Ensure to include acquisition dates and transfer dates accurately.
Complete Part II by entering realized gain or loss details based on federal Form 8824 amounts.
Finally, sign and date the form where indicated. If filing jointly, both signatures are required.

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