Foster said:
I just wanted to make sure. He hasn't been approved for his PR yet. But I claimed him as my spouse just wasn't sure if that would affect our application. I make more than enough to support the both of us and they can see that on my T4
You are supposed to claim your spouse on your taxes. Since he doesn't have a SIN CRA may also ask to see his world income, and that will be used to determine your total family income and if you are entitled to any benefits.
If your husband is residing with you in Canada as visitor or something, then usually just claiming his as spousal dependent is fine. If he is not living in Canada and you are, then sometimes CRA may ask to see proof of financial dependence (i.e. money orders to him, deposits to his account, etc) to prove he is really "dependent" on you.
If he is still earning money in his home country, then if that is over around $10K-$11K per year, I don't think you will get any benefit from claiming him.