it's not as complicated as it sounds. the main thing is to figure out in time which program actually suits you, because there are several and the terms differ. one program might be for young families, another for first-time home purchases, a third for a specific interest rate. the documents are standard: passport, income statement, bank statement, marriage certificate if you have a spouse. plus they'll ask for proof that you actually need housing or that this is your first purchase.
the catch is that banks will still check your ability to pay just as strictly as without state support. the government helps with the rate or down payment, but that doesn't mean you'll get approved for any amount right away. the financial institution will check everything - income, credit history, everything else. so what can actually simplify the process is help with the rate or a subsidy for the down payment, but nobody's getting rid of the red tape.
better to check with a few banks right away or go to the MFC - they'll give you a consultation on current programs for 2026 and help you figure out which ones you qualify for. don't rely on rumors about assistance, check it officially.