0000051434 2022-04-28 2022-04-28 0000051434 exch:XNYS 2022-04-28 2022-04-28 0000051434 false 8-K 2022-04-28 International Paper Company 1-3157 NY 13-0872805 6400 Poplar Avenue Memphis TN 38197 901 419-9000 false false false false Common Stock, $1 per share par value IP NYSE false