---
title: "Incorporation Tax Savings Calculator (BC) | EverStone CPA"
url: https://www.everstonecpa.com/incorporation-calculator
description: "Free calculator: estimate the tax you could defer by incorporating in BC. Compare sole-proprietor tax vs the small-business corporate rate. CPA-led."
type: tool
updated: 2026-10-02
summary: "See roughly how much tax you could defer by leaving profit in a corporation instead of taking it all personally. Built for BC small businesses and contractors. A free tool from EverStone CPA, Abbotsford."
faq_count: 7
publisher: EverStone CPA Inc., a Chartered Professional Accountant firm registered with CPA British Columbia and CPA Alberta
service_area: British Columbia, Alberta, Ontario and Manitoba
language: en-CA
contact: info@everstonecpa.com · https://www.everstonecpa.com/book-online
---

[Home](https://www.everstonecpa.com/) [Tools](https://www.everstonecpa.com/tools) Incorporation Calculator


Free tool 

# Incorporation tax *savings calculator*

Updated 2 October 2026


**Quick answer:** See roughly how much tax you could defer by leaving profit in a corporation instead of taking it all personally. Built for BC small businesses and contractors. A free tool from EverStone CPA, Abbotsford.


**Weighing incorporation for real?** We run the numbers on your actual income and costs and tell you whether, and when, it pays. [See incorporation advice](https://www.everstonecpa.com/incorporation-advice), or [get a planning quote](https://www.everstonecpa.com/book-online?service=planning#enquiry-form)



**Already incorporated?** Enter your company’s profit in [our 2026 pay planner](https://www.everstonecpa.com/salary-vs-dividends-calculator): it works out corporate tax, CPP and personal tax at every salary level for 2026 and shows the split that leaves you the most.





Your annual business profit (before tax) 

How much do you need to take personally each year? 

Your personal marginal tax rate (BC) 

Income under ~$50k (~20%) 
~$50k–$100k (~28%) 
~$100k–$150k (~33%) 
~$150k–$240k (~41%) 
Over ~$240k (~53.5%) 

$8,600

estimated tax deferred by incorporating, this year




Opens your own email app with the numbers filled in — add your question and a CPA replies, usually the same business day.


Simplified estimate using an ~11% BC small-business corporate rate on retained profit vs your personal marginal rate. It shows tax *deferral*, not permanent savings — tax applies later when you withdraw the funds. Real outcomes depend on CPP, dividends, RRSP room and your full situation. Not tax advice — [send an enquiry](https://www.everstonecpa.com/book-online?service=planning#enquiry-form) for your real numbers.






What this calculator answers 
**How much tax do I defer by leaving profit inside the corporation instead of taking it all out?**


A sole proprietor deciding whether to incorporate, or an owner deciding how much to draw this year. It measures deferral, not saving. Tax on that money is paid later, when it comes out as salary or dividends.





## A worked example from the calculator


These are the numbers already in the calculator above, so you can follow the arithmetic against the result it is showing.




Worked example 
The values the page loads with: $120,000 of profit, $70,000 drawn personally 

| Step | Figure | 


| Profit | $120,000 | 

| Drawn personally | $70,000 | 

| Left in the company | $50,000 | 

| Rate difference | Personal marginal rate less the 11% small business rate | 

| At a 40% personal rate | $50,000 × (40% − 11%) = $14,500 deferred this year | 






## What it assumes, and where it stops


Every estimate rests on assumptions. These are the ones that would change your number most.




Assumptions and limits 
Where this estimate stops being reliable 

| Assumption | What it means for your number | 


| Deferral, not permanent saving | The gap closes when the money is paid out. The benefit is the use of the cash in the meantime, and any rate difference at the time of payout. | 

| An 11% combined small business rate | That is the BC federal-plus-provincial small business rate. Other provinces differ. | 

| It ignores the cost of the corporation | Incorporation adds a T2, financial statements, a separate bank account and annual filings. Below a certain profit those costs outweigh the deferral. | 

| It ignores payroll cost on the draw | Taking the draw as salary triggers CPP on both sides, and possibly employer health tax. Taking it as dividends does not, but changes RRSP room. | 





General information, not advice. [Have a CPA confirm it for your situation](https://www.everstonecpa.com/book-online?service=planning#enquiry-form)








How incorporating saves tax The saving is deferral; the second tax layer is only postponed.



## Should you incorporate? What the numbers really show


Incorporating lets you leave profit inside your company taxed at the low **small-business rate** (around 9–12% combined, versus personal rates that climb past 40%). That deferral is the main tax benefit — you only pay personal tax on what you actually take out, so you can smooth income across good and lean years.

But incorporation adds a [T2 return](https://www.canada.ca/en/revenue-agency/services/tax/businesses/topics/corporations/corporation-income-tax-return.html), bookkeeping and filing costs, so below a certain income it isn’t worth it. The estimate above shows the potential deferral at a marginal rate you choose; the right answer depends on how much you need to live on, your province, and your plans. It’s a starting point for a conversation, not a decision on its own.


This calculator gives a general estimate for information only, not tax advice specific to your situation. Rates and rules change, and your result depends on details it can’t capture. We confirm the numbers for your circumstances once we review your enquiry.




Questions

## Good to know

**Does incorporating actually save me tax?**

Incorporating mainly defers tax. Profit you leave in the company is taxed at roughly 11% in BC instead of your personal rate (up to 53.5%). You pay personal tax later when you withdraw it, so the benefit is holding onto more money now to reinvest or smooth your income. If you spend everything the business earns, the tax benefit is small and incorporation is more about liability protection. [Ask about your case →](https://www.everstonecpa.com/quick-question)

**At what income should I incorporate?**

No single income figure is the trigger, but the benefit grows once you are consistently leaving profit in the business beyond what you need to live on. Many owners find it worthwhile once profit is comfortably into six figures. We will look at your real numbers once we review your enquiry.

**What does incorporating cost?**

Incorporating has a one-time cost plus ongoing annual work: a T2 corporate return, bookkeeping, and a way to pay yourself (salary or dividends). We quote all of it as a fixed fee so you can weigh it against the tax benefit.

**How should I read the savings estimate?**

Read it as a directional comparison, not a promise. The estimator compares tax on the assumptions you enter under a sole proprietorship against a corporation, which means it reflects your inputs rather than your finished return. Small changes to how much you draw personally can move the result a long way, so try two or three draw levels before drawing conclusions.



**What does this estimator not account for?**

The estimator does not account for the annual cost of running a corporation, personal services business risk if you effectively work for one client, associated-company rules, provincial differences beyond the rates used, or the CPP and RRSP room you give up by taking dividends instead of salary. Those are often the factors that decide whether incorporating is worth it.



**Does the answer change if my spouse is a shareholder?**

A spouse as shareholder can change the answer, but far less freely than owners expect. Tax on split income rules restrict paying dividends to a family member who is not genuinely involved in the business, and the exceptions depend on hours worked, age, and ownership. Treat any split-income planning as something to confirm before shares are issued, because share structure is awkward to unwind afterwards.



**What should I do before acting on the result?**

Have the assumptions checked against your actual numbers before you incorporate. The estimate is only as good as the income, expense and draw figures you typed in, and incorporation brings filing obligations that continue every year whether or not the company is profitable. Send an enquiry and you will get a fixed quote in writing after the situation is reviewed.






Free tools & guides

## Run your own numbers first

No sign-up — quick calculators and straight answers from the CPA who does the work.


[Guide Sole proprietor vs. corporation The honest comparison, and when incorporating pays off.](https://www.everstonecpa.com/incorporation-advice)[Calculator Salary vs. dividends How should you pay yourself? Get a plain-English steer.](https://www.everstonecpa.com/salary-vs-dividends-calculator)[Calculator GST/HST calculator Add or remove GST/HST for any province, instantly.](https://www.everstonecpa.com/gst-hst-calculator)[Hub All free tools Every EverStone calculator and guide in one place.](https://www.everstonecpa.com/tools)






## Sources


The rates and thresholds behind this page. Rates change — check the source before relying on a figure.




- [CRA — Corporation tax rates (federal and provincial)](https://www.canada.ca/en/revenue-agency/services/tax/businesses/topics/corporations/corporation-tax-rates.html)

- [CRA — Personal income tax rates](https://www.canada.ca/en/revenue-agency/services/tax/individuals/tax-rates-brackets.html)


General information, not advice. [Have a CPA confirm it for your situation](https://www.everstonecpa.com/book-online?service=planning#enquiry-form)






## Related reading


Guides and tools that go deeper on what this page covers.



[For Lawyers. A CPA for Your Incorporation Clients You incorporate them; someone must file them.](https://www.everstonecpa.com/for-lawyers)
[Incorporation cost worksheet](https://www.everstonecpa.com/incorporation-cost-worksheet)
[Corporate tax estimator Federal and provincial tax on a given taxable income, split at the limit](https://www.everstonecpa.com/corporate-tax-estimator)











## Want the exact numbers for your situation?


These tools are a starting point. Send an enquiry and we’ll run your real figures, and give you a fixed quote to handle it all.


[Get My Fixed Quote](https://www.everstonecpa.com/book-online?service=planning#enquiry-form)[Book a Paid Advice Call](https://www.everstonecpa.com/advice-call)





If the numbers say yes, the next question is timing — [when to incorporate](https://www.everstonecpa.com/sole-proprietor-vs-incorporation-timing) covers the triggers and the sequence to follow.





## Have a question about this?


Ask it free through [the quick-question form](https://www.everstonecpa.com/quick-question) and a CPA replies by email within one business day. For something that needs a proper look, a one-off **Advice Call** is a paid 45-minute session with a Chartered Professional Accountant: $225 plus GST, booked by email or phone with a secure payment link. It is credited against your first invoice if you become a client within 60 days. Looking for an accountant to take this on rather than an answer? [Send an enquiry](https://www.everstonecpa.com/book-online?service=planning#enquiry-form).



[Ask a Free Question](https://www.everstonecpa.com/quick-question)
[Book a Paid Advice Call](https://www.everstonecpa.com/advice-call)
Email info@everstonecpa.com



★★★★★

“…We switched to him last year for both our personal and small-business taxes — responsive, knowledgeable and quick.”

Heather Powers · Google review

---
Source: https://www.everstonecpa.com/incorporation-calculator
Prices: https://www.everstonecpa.com/pricing · Contact: info@everstonecpa.com · https://www.everstonecpa.com/book-online
