You likely already know that investing in an RRSP is one of the best, most tax efficient ways to save for retirement. The good news is that if you or your common-law partner or spouse have unequal incomes, you can open and contribute to a spousal RRSP account. In doing so, you can maximize the benefits of an RRSP account for you and your spouse, no matter if one of you is not earning an income or earning much less. Read on to learn more about how a spousal RRSP account works, what the tax i...