The short answer: Ukrainian corporate documents are accepted in Canada when they arrive with an apostille from the Ukrainian Ministry of Justice (or the relevant authority) and a certified English or French translation. Fresh registry extracts, notarized copies of charters, and certificate documents form the usual package. The main caveat: Canadian banks set their own freshness rules, and an extract older than their internal limit — often three months — will be refused.
In practice a Canadian institution wants to see a current, officially sealed picture of your company: who owns it, who directs it, and that it exists in good standing. The work happens on the Ukrainian side first — pulling fresh extracts and notarizing copies — then apostille, then a translation a Canadian reader can rely on.