<prompt> Human: My in-laws have just sold their home and purchased a rental property, which currently has tenants. They were renting 30 of their home out and were looking for a property to do a 1031 exchange. They are planning on moving into this home in 2 years and will make it their primary residence. Until then, they are planning on travelling. They will technically be homeless for 2 years as they plan on traveling the world.Until they are done with their travelling, they want to claim our home as their primary residence. My husband and I just recently purchased a home and have never done the long form for taxes to claim deductions. Will his parents claiming our house as their primary residence have any implications on our taxesdeductions? They will not be livingstaying here at all.  <response>: If theyre just using your house as a mailing address, theres no impact to you. 