You need to attach the Form 8949 to the Form 8453. Some entries on the Form 8949 were upload as totals instead of detail transactions. The investment company reported the transactions in detail.
The IRS department that will compare the financial institution’s entries with your Form 8949 entries need a hard copy of Form 8949. They only do a review if there is a variance between the sources.
**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Mark as Best Answer"
