This is the support forum for US turbotax. For Canada, go here,
https://turbotax.community.intuit.ca/turbotax-support/en-ca
I will note, just in case it helps, that if the law says "less than $1000", then the maximum would be $999.99. If the law says "up to $1000" or "$1000 or less" then $1000 would be allowed.
