You may use Form 56 to: Provide notification to the IRS of the creation or termination of a fiduciary relationship under section 6903. Give notice of qualification under section 6036. Current Revision Form 56 PDF Instructions for Form 56 (Print Version PDF) Recent Developments None at this time. Other Items You May Find Useful All Form 56 Revisions About Form 56-F, Notice Concerning Fiduciary Relationship of Financial Institution Publication 4235, Collection Advisory Group Numbers and Addresses PDF Other Current Products Related About Form 2848, Power of Attorney and Declaration of Representative About Form 8822, Change of Address