KEY POINTS
  • Tidying up isn't just for closets and junk drawers. Financial advisors recommend purging old financial documents and records, too.
  • Since none of it sparks joy, here's a guide to determine what to keep and what to toss.
Marie Kondo teaches folding

Marie Kondo's guiding principles — holding onto what brings you joy and letting go of the rest — can also apply to your paperwork.

"This is another category of items that you should be dealing with," said Tony Steuer, author of "Get Ready! A Step-by-Step Planner for Maintaining Your Financial First-Aid Kit."