If you provide us with complete documentation, your claim may be processed and we will send you your cheque within approximately 12-15 weeks. If you already have your ITIN# then the process could take as little as 6-9 weeks.
You can claim tax refunds for US
gambling winnings that have occurred within the last three calendar years. If you've won in the current year, refunds cannot be claimed until the beginning of the following calendar year.