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Your accountant calls you in March. You scramble to gather receipts. They file your T2 by June 30. You pay the bill. Repeat next year.
This is not tax planning. This is tax compliance — and it is costing you money.
Corporate tax planning happens before your year-end, not after. It means making decisions in October–December that reduce your taxable income for the year ending December 31.
For BC incorporated businesses with revenue between 500,000and10 million, proactive tax planning saves 10,000–50,000+ per year.
For personal or sole proprietor tax services, see our full tax consultancy services.
BC Corporate Tax Rates (2026) — Small Business vs General
BC has two corporate tax rates depending on your income level.
| Category | Federal Rate | BC Rate | Combined Rate | Eligible Income |
|---|---|---|---|---|
| Small business | 9% | 2% | 11% | First $500,000 of active business income |
| General | 15% | 12% | 27% | Income over $500,000 + investment income |
The small business deduction (SBD) is massive: On your first 500,000ofactivebusinessincome,youpay1180,000 per year.
But the SBD is not automatic. You must:
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Be a Canadian-controlled private corporation (CCPC)
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Have active business income (not investment income)
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Stay under the 500,000threshold(incomeover500,000 is taxed at general rates)
Tax planning helps you maximize the SBD and avoid losing it to associated corporations or investment income.
BC Corporate Tax Deadlines (December Year-End)
| Deadline | What Is Due | Penalty for Late |
|---|---|---|
| February 28 | T4 and T5 summaries | 50–2,500 per form |
| March 31 | First corporate tax instalment (for March year-ends) | Interest at 8% |
| June 30 | T2 corporate tax return | 5% of balance due + 1% per month (minimum $1,000) |
| Monthly (15th) | GST/HST remittance | 3% of amount late + interest |
| Quarterly (15th) | CRA instalment payments | Interest on underpayment (8%) |
If your year-end is not December 31: Your filing deadline is 6 months after your year-end. Your instalments are due monthly or quarterly depending on your prior-year taxes.
BC Tax Credits — Real Examples for Vancouver Businesses
Most BC businesses leave thousands on the table by not claiming available credits.
SR&ED (Scientific Research and Experimental Development)
| Example | Eligible Wages | Refund Rate | Refund Amount |
|---|---|---|---|
| Vancouver SaaS startup, $2.8M revenue, 12 employees | $210,000 (software development) | 35% refundable | $73,500 cash |
| Burnaby manufacturing, $5M revenue, 25 employees | $180,000 (process improvement) | 35% refundable | $63,000 cash |
| Richmond ag-tech, $3M revenue, 10 employees | $95,000 (greenhouse R&D) | 35% refundable | $33,250 cash |
BC Interactive Digital Media Tax Credit (IDMTC)
| Example | Eligible Wages | Refund Rate | Refund Amount |
|---|---|---|---|
| Vancouver video game developer, $2M revenue, 8 employees | $240,000 | 17.5% refundable | $42,000 cash |
| VR/AR training startup, $1.5M revenue, 6 employees | $150,000 | 17.5% refundable | $26,250 cash |
BC Training Tax Credit
| Example | Eligible Apprentices | Credit per Apprentice | Total Credit |
|---|---|---|---|
| Surrey construction, 4 apprentices | 4 | $20,000 | $80,000 (non-refundable, reduces tax payable) |
| Burnaby manufacturing, 2 apprentices | 2 | $20,000 | $40,000 (non-refundable, reduces tax payable) |
Total available credits for a typical BC tech startup: SR&ED (73,500)+IDMTC(42,000) = $115,500 cash. Most do not claim because they do not document properly.
Corporate Tax Planning Strategies
Strategy 1 — Maximize the Small Business Deduction (SBD)
| Action | Tax Impact |
|---|---|
| Ensure income is active business income (not investment income) | Saves 16% on first 500k(80,000/year) |
| Avoid associated corporation rules (multiple corporations under common control share the $500k limit) | Prevents losing half your SBD |
| Consider holding company structure to separate investment income | Investment income taxed at general rate (27%) not small business rate (11%) |
Strategy 2 — Timing of Income and Expenses
| Action | Tax Impact |
|---|---|
| Accelerate expenses into current year (buy equipment before year-end) | Reduces current year taxable income |
| Defer income to next year (delay invoicing) | Shifts tax liability to future year (if expecting lower rate or income) |
| Prepay expenses (rent, insurance, subscriptions) | Deduct now, pay later |
Strategy 3 — Capital Cost Allowance (CCA) Optimization
| Action | Tax Impact |
|---|---|
| Claim CCA on equipment, vehicles, computers, furniture | Reduces taxable income (but reduces asset cost base for future sale) |
| Accelerated CCA for certain assets (manufacturing equipment, clean energy) | First-year write-off up to 100% |
| Delay CCA in low-income years (save deductions for high-income years) | Maximizes value of deduction |
Strategy 4 — Shareholder vs Employee Remuneration
| Action | Tax Impact |
|---|---|
| Pay salary (deductible to corporation, taxable to shareholder) | Corporation saves tax at 11–27% |
| Pay dividends (not deductible to corporation, taxable to shareholder at lower rate) | Corporation pays tax first, shareholder pays less tax on dividends |
| Find optimal mix (often salary up to CPP maximum, dividends above that) | Minimizes combined corporate + personal tax |
Strategy 5 — Tax Instalment Planning
| Action | Tax Impact |
|---|---|
| Calculate required quarterly instalments (based on prior year or current year estimate) | Avoids 8% interest on underpayment |
| Adjust instalments downward if income is decreasing (CRA Form T2WS) | Prevents overpaying and waiting for refund |
| Pay monthly instead of quarterly (if cash flow permits) | Reduces risk of large quarterly payment |
Corporate Tax Planning Pricing (2026)
For a detailed breakdown of tax planning costs and ROI, see our tax planning cost guide.
| Engagement Type | Investment | Best For |
|---|---|---|
| Year-end tax planning review (one-time, before year-end) | 1,500–3,500 | Businesses that only need help with current year |
| Quarterly tax planning (4 meetings/year) | 3,000–6,000/year | Businesses that want year-round strategy |
| Tax planning + T2 filing (bundled) | 3,500–8,000/year | Most incorporated businesses |
| Tax planning + fractional CFO | 5,000–12,000/month | Businesses needing broader financial leadership |
What is included in tax planning:
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Review of current year taxable income (projected)
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Recommendations for expense timing, asset purchases, and remuneration
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Instalment calculation and adjustment
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Credit identification (SR&ED, IDMTC, training, etc.)
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Coordination with your accountant (we work with them; you do not need to switch)
Not sure which engagement fits your corporation? A 15-minute call gives you a clear answer. book a free consultation
BC Business We Helped
Vancouver SaaS startup (from our tax planning cost guide): $2.8M revenue, 12 employees.
Before tax planning:
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Only basic tax filing ($3,500 fee)
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Taxable income: $620,000
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Total tax payable: $68,200
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SR&ED claim: $0
After tax planning with ARV Consultants:
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Planning fee: $7,200
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Identified $210,000 in SR&ED-eligible wages
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SR&ED refund (35%): $73,500
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Accelerated CCA on equipment: saved $3,465
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Adjusted tax payable: $63,305
Net result:
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Tax paid: $63,305
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Plus SR&ED cash back: +$73,500
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Net cash benefit: $71,195 (after planning fee)
The planning fee was 9% of the savings.
CRA Audit Preparation for BC Corporations
CRA audits corporate tax returns regularly. Common triggers for BC corporations:
| Trigger | Why CRA Looks |
|---|---|
| SR&ED claim without documentation | Most common audit trigger |
| Large CCA claims (equipment purchases) | Verifying asset exists and is used for business |
| Shareholder loans not repaid within 1 year | CRA treats as shareholder income |
| Related-party transactions | Transfer pricing concerns |
| Industry norms (expenses far above/below average) | Algorithm flags outliers |
How we help: Our tax planning includes documentation requirements. If CRA audits, we support you.
For a full list of audit triggers, see our CRA audit triggers guide.
When Tax Planning Requires a CFO
If your business needs tax planning PLUS cash flow forecasting, banking relationships, and strategic financial leadership, you need a fractional CFO.
Tax planning is one part of the CFO role. For businesses with revenue over $2M, the CFO should lead tax planning.
For a full diagnostic, read our signs you need a CFO guide.
BC Corporate Tax FAQ
What is the BC small business tax rate for 2026?
2% BC + 9% federal = 11% combined on first $500,000 of active business income.
What is the BC general corporate tax rate for 2026?
12% BC + 15% federal = 27% combined on income over $500,000 and investment income.
When is my corporate tax return due?
6 months after your year-end. For December 31 year-end: June 30.
When are my corporate tax instalments due?
Monthly or quarterly depending on your prior-year taxes. Your CRA account shows your schedule.
What is the penalty for late filing?
5% of the balance due + 1% per month (minimum $1,000).
Can I claim SR&ED if I am not a tech company?
Yes. Manufacturing process improvements, construction techniques, and agricultural R&D all qualify.
Ready to Pay Less Corporate Tax — Legally?
BC corporate tax rates. Filing deadlines. SR&ED credits. Instalment planning. Fixed-fee engagements.
Here is how to start:
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Book a free 15-minute consultation — we review your current tax situation
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We recommend a planning engagement — year-end review or quarterly planning
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You get a fixed-fee quote — no surprises
Rajeev Kumar, Director at ARV Consultants. CPA, 18 years experience. Named one of the world’s Top 10 CFOs by CEO Insights Magazine (2024, 2023, 2022).
