NO PURCHASE NECESSARY. Open April 11, 2017 and ending April 30, 2017 11:59:59PM ET to legal residents of Canada who are 18 years of age or older. Prize available: one (1) H&R Block Tax Tips Giveaway (the Prize) available to be won consisting of one (1) $1,000 cheque made payable to the winner. Estimated retail value of the prize is $1,000 CAD. Odds of winning depend on number of eligible entries received. Math skill test required. Full Contest RULES.