Understanding the concept of how the bucket works to help you control the timing of taxation is one thing. Actually putting it in place is another.

When you incorporate, you are quite literally creating a new legal person (aka "taxpayer" in the eyes of the government). Your corporation is entirely separate from you. It has its own name, it survives after your passing, it has to file its own tax return annually, and it carries its own liability, although that liability protection is not absolute. Because of this, the setup requires care, and it is absolutely not a DIY weekend project.

So how do you plumb the bucket to get it in place and operational?

Generally, from an assembly team perspective, you will want both an accountant and a lawyer working in tandem. Your accountant will generally map out the blueprint including whether you are registering provincially or federally, determining a flexible share structure to fit your tax planning goals both now and in the future, and helping you select a fiscal year end that makes sense for your business. Corporations are generally not locked into a calendar year-end basis.

Your accountant also helps make sure the structure actually works...who owns the value, who controls the votes, who has authority to sign, and who is exposed to director/officer responsibilities. These decisions should all be intentional, not accidental.

A lawyer will then generally work from that plan to prepare the legal documents. They will draft the Articles of Incorporation, do the business registrations, issue the share certificates, and formalize everything in a corporate minute book which maintains the Articles, share/director/officer registers and related ledgers, resolutions and bylaws.

Because this is a brand-new legal entity, you have new administrative duties going forward. You cannot mix personal and corporate funds as the barrier between personal and corporate looks very different tax-wise. You must open a new corporate bank account, set up a fresh set of books and records, and ensure every new invoice is issued in the corporation's name. You invoice from the company, the company receives the money, you pay for business expenses from the company, and the bucket accumulates whatever you don't flow out to yourself personally.

Practically speaking, you'll never "see" the corporation you gave life to. Instead, it's essentially a set of bank accounts and books/records in its legal name that you simply operate out of.

If you were operating your business as a sole proprietorship prior to incorporating, your old sole-proprietor HST and payroll numbers stay behind. You must register for a new corporate Business Number. The Canada Revenue Agency will send you a "Business Number Summary" in the mail once their systems register the new entity.

By default, your corporation's business number will have an RC0001 program account appended to it. This is your corporate tax account. This is the only program account opened automatically by the Canada Revenue Agency. You will need to undertake extra steps to register a new corporate HST account if applicable (RT0001), and a new payroll account if you plan to pay yourself or your team a salary (RP0001). If you plan to pay yourself dividends, you will need to register and open an RZ0001 program account in order to be able to file the annual T5 slip.

The Rollover (Moving Your Existing Business):

If you are starting a company from absolute scratch, the transition is simple. But if you have been operating successfully as a sole proprietorship, you already have assets. You might have equipment, a client list, and the intangible "goodwill" of the brand you have built.

You cannot simply slide those assets across the table to sit in your new corporate bucket. By default, the government views that as you selling your business to this new legal entity at fair market value. This happens because beneficial ownership will have changed, which triggers a disposition (sale) for tax purposes. Without the right planning, they will demand tax on that "sale," even though you essentially just sold the business to yourself.

To avoid an unnecessary tax bill, your accountant and lawyer will generally talk to you about executing a specific legal mechanism called an 85(1) election, which is a tax-deferred rollover. Subsection 85(1) is the provision of the Income Tax Act that allows this transfer to happen without tax today. This mechanism carefully trades your existing business assets for shares in the new corporation, effectively pausing the tax bill until you actually sell the company to an outsider years down the road.

An 85(1) election is not just a casual bookkeeping entry. It requires legal documentation, valuation judgment, and a properly filed election, usually Form T2057, within the required deadline.

Once the legal entity is breathing, the bank accounts are open, and the rollover is complete, your bucket is officially ready to catch and hold water.

But a bucket is only as strong as the hands holding it. If you built this business with a partner, you are both holding the handle. Before another drop of water goes in, there is an awkward, essential conversation you need to have to protect that bucket. Next up in the Tax Gazebo will be shareholder agreements. Stay tuned!