For 2019, the RRSP contribution limit is $26,500, or 18% of the income reported on your 2018 tax return - whichever is less. If you have contribution room carried over from previous years, you can also use that. To find your current contribution limit, check your last Notice of Assessment from the CRA or log in to your account on the CRA website.

It's often easier to make smaller, regular contributions than it is to come up with a larger lump sum. This is easy to do with a pre-authorized contribution plan (PAC). A PAC automatically withdraws as little as $25 from one of your other Meridian accounts and adds it to your RRSP. In the end though, you can contribute any way you want – just keep an eye on the contribution limit.

If you are a first time home buyer, you can borrow up to $35,000 from your RRSP to help pay for your new home as part of the federal Home Buyers' Plan. Your spouse or partner can do the same, which would give you a total of $70,000. You don’t have to pay tax on this withdrawal, but you do need to pay it back within 15 years.

When you withdraw funds from your RRSP before retirement you pay a withholding tax on them (the amount will depend on where you live) and withdrawn funds also count as income, so they affect the income tax you pay as well. The two exceptions to this are withdrawals as part of the Home Buyers' Plan and Lifelong Learning Plan.

When you retire, you can convert the money in your RRSP into income by transferring it to a RRIF, purchasing an annuity, or cashing in your RRSP. You must withdraw all funds from your RRSP by the end of the year you turn 71.

If you exceed your maximum contribution for the year by $2,000 or less there’s no penalty but you don’t get a tax break on the excess amount. If you exceed your contribution limit by more than $2,000 you have to pay a penalty to the CRA of 1% per month on the excess amount for as long as it’s in your account.

Yes. Contributions to your RRSP give you a tax deduction. This means your taxable income is reduced, which lowers the amount of tax you pay.

With a spousal RRSP, one spouse (or common-law partner) is the owner of the account and one person is the contributor to the account. This is a great way to split income for tax purposes. For example, if you earn more than your spouse, you can split your RRSP contribution between your personal RRSP and a spousal RRSP. You still get the tax deduction, and you also help to grow your spouse’s retirement savings.