Why keep the option and stock records together?
An option's tax treatment can depend on what happened to the contract and whether it was held or written. IRS Publication 550 (2025) describes different treatment when a listed call or put is exercised, expires, is sold, or is closed. For example, its general rules add the cost of an exercised call to the basis of stock purchased; an exercised put can reduce the amount realized on the underlying stock sale. For a written put that is exercised, the premium received can reduce the basis of stock bought; for a written call that is exercised, the premium received can increase the amount realized on the stock sale. These are examples of why keeping linked option and stock records together helps later review.
Use the checklist to collect source records before reconciling an account. The listed confirmations, broker notices, and stock-lot details are practical organization suggestions, not a claim that the IRS requires every item in this exact format. Keep the original broker documents alongside any personal spreadsheet or notes.
What does the IRS say about reporting?
Publication 550 says to report gain or loss from closing or expiration of an option on Form 8949 when the option is not a Section 1256 contract and is a capital asset in the taxpayer's hands. It also describes a specific Form 8949 adjustment when premium from an exercised written call is not reflected in the sales price shown on Form 1099-B. A broker statement may therefore need to be checked against the option event and related stock transaction; do not assume a summary alone settles every reporting question.
Publication 550 also describes special rules for some nonequity and dealer options, Section 1256 contracts, straddles, and other transactions. This checklist does not classify contracts or prepare a return. Confirm the rules for the instrument and tax year using the IRS instructions or a qualified tax professional.
Frequently asked questions
Is every checked document required by the IRS?
No. This is an organization aid, not an official document-retention list. Publication 550 gives tax treatment and reporting guidance for particular events; the records you need depend on your transactions and circumstances.
What should I connect when an option is exercised or assigned?
Keep the option confirmation and event record with the resulting stock purchase or sale record. The IRS describes cases where a call or put premium changes stock basis or amount realized, so retaining the related amounts makes the transaction easier to review.
Can I use this for every option tax situation?
No. Special rules can apply, including to Section 1256 contracts and straddles. Cash settlement, adjusted contract terms, multiple legs, or other facts may require additional review.
Are checklist selections saved?
No. The checkboxes operate locally in the open page. They are not transmitted or stored by this tool; print the page if you need a paper checklist.
Primary source checked 2026-11-03: IRS Publication 550 (2025), Investment Income and Expenses, especially “Options,” “Puts and Calls,” and Table 4-3. This checklist is educational and is not tax advice.