Filing your first Canadian tax return as a newcomer isn’t just about getting a refund. It’s tied to your access to key benefits like the GST/HST credit, Canada Child Benefit (CCB), and provincial supports. Even if you didn’t earn much, or earned income abroad, CRA still needs to see your full picture to determine your eligibility.

Your arrival date in Canada matters a lot. If you arrived mid-year, your tax residency starts from that date, and you’ll report income earned after that point. But CRA also checks your world income – including earnings from before you came – to confirm your status. If you’re married or in a common-law relationship, your spouse’s income and your own will be assessed together.

You might be surprised that claiming CCB requires more than just having kids. The child must live with you and be under 18, and you must be the primary caregiver. CRA can request documents like school records, proof of cohabitation, or even interviews. If you’re missing records from your home country, it’s worth starting to gather them early.

And here’s something many miss: your tax return helps CRA set up your account. A delay or error in filing can delay your benefits, or even trigger a review. The new Canada Groceries and Essentials Benefit starting July 2026 will replace the GST/HST credit, but you’ll still need to file to get the one-time top-up if you qualify.

So, what’s giving you the most stress? Is it figuring out how to report foreign income, confirming your spouse’s status, or making sure your kids are correctly listed? Or maybe you’re unsure whether you even need to file if you didn’t earn much.

If you’ve just arrived and are preparing your first return, what’s your biggest concern? Share your situation — others might have faced the same thing.