Canadian Reseller Tax Guide — HST, Deductions, Business Setup (2026)

Reselling income is taxable from dollar one. This guide is the conversation we have with new resellers every week — what to track, what to deduct, when to register for HST, and what CRA actually cares about. Note: this is general information, not personal tax advice. Talk to a CPA for your situation.

The Single Most Important Thing

Track every dollar in and every dollar out from the day you start. Even if you only sell $400 your first month, log it. The biggest tax mistake new resellers make is going six months without records, then panicking in April.

What Counts as Taxable Reselling Income

• Cash from flea markets and weekend booths
• e-Transfer and PayPal from Marketplace/Kijiji sales
• eBay Canada deposits
• Whatnot, Poshmark, Depop payouts
• Etsy sales of reseller inventory

All of it. CRA doesn't care which platform — they care about gross income.

What You Can Deduct (Most Resellers Miss These)

HST — When You Must Register

Federal rule: once your gross reselling revenue exceeds $30,000 in any 12-month rolling period, you must register for HST. Not net profit — gross sales.

You can voluntarily register before $30K. Here's the tradeoff:

Voluntarily register early:

• Pro: Claim HST input tax credits on every pallet, supply, freight charge (this is real money — often $80–$200/month back)
• Pro: Look more professional to wholesale buyers
• Con: Must charge HST on every sale (Marketplace buyers may resist)
• Con: Monthly or quarterly remittance + paperwork

Wait until $30K:

• Pro: Simpler filing, no remittance
• Pro: Slightly more competitive on Marketplace pricing
• Con: Leave HST input credits on the table

Our take: register voluntarily once you're committed to reselling as more than a hobby. The input tax credits more than offset the paperwork once you're buying 1+ pallet/month.

Sole Proprietor vs Corporation — When to Switch

For your first year, almost everyone should run as a sole proprietor. Income flows to your personal tax return on form T2125 (Statement of Business Activities).

Consider incorporating when:

• Your net reselling income consistently exceeds $50,000/year
• You have a separate full-time income and want to defer business profits at the lower corporate tax rate
• You're hiring employees
• You're signing a commercial retail lease
• You're concerned about personal liability

Incorporation costs ~$200 federal + $300/year accounting overhead. Don't do it for a $10K/year side hustle.

Common CRA Mistakes Resellers Make

What CRA Actually Cares About

• Consistency in reporting. If you reported $40K last year, $5K this year flags audits.
• Lifestyle vs reported income mismatch. Don't drive a new truck while reporting $8K reselling income.
• HST remittance compliance. Missing filings + late remittances trigger reviews.
• Inventory accounting. You can't expense $5,000 of pallets in December if half is still on the shelf — that's inventory, not COGS yet.

What to Set Up Right Now

1. Separate business bank account (TD, RBC, Scotia all have free options)
2. Separate business credit card for all reseller expenses
3. Simple bookkeeping — Wave (free) or QuickBooks Self-Employed ($20/month)
4. Monthly habit: reconcile, categorize, save receipts
5. Annual: meet with a CPA at least once to validate your approach