The HD's in my area don't give refunds period past 90 days. Quite unlike when HD expanded rapidly, around 25 years ago, when refunds were permitted darn near indefinitely with a receipt.
I save ALL receipts (some dating back 50 years), and when my wife brought back a few never used still new in package items to HD, with my receipts, and with the credit card I purchased them on both in hand, the clerks IGNORED the receipts because they were older than 90 days (but newer than 1 year). It was as if I didn't have any receipt at all. It was the same as if I had grabbed anything in the store and walked up to the return desk with no receipt and requested a refund. It was as if I could have bought the items at Walmart, at a flea market, off of eBay, or at Lowe's for crying outloud, and brought them to Home Depot for a refund without a receipt. My real Home Depot receipt, clearly legible, not faded because I keep them in a file folder by project and year, and these were this year.... didn't count for squat.
Instead, I received store credit, on an orange card. Which later, when I went to purchase something with that credit, was denied... because my wife actually handled the returns for me. Good luck getting your refunds.