1031


 * This is the year 1031; the number 1031 may also refer to:
 *  — Section 1031 of the U.S. Internal Revenue Code allows investors to defer capital gains taxes on the exchange of like-kind properties.
 *  — Transaction under United States law which specifies that if an asset is sold and the proceeds of the sale are then reinvested in a like kind asset, then no gain or loss is recognized, allowing the deferment of capital gains taxes that would otherwise have been due on the first sale.

Events

 * Collapse of the Caliphate of.
 * general captures.
 * becomes
 * seizes the throne of from

Births

 * , of the  (d.)
 * , a renowned polymath scientist of the in China (d. )

Deaths

 * — King (b. )
 * , Korean official and military commander (born )
 * , Korean official and military commander (born )