Glossary
Flow-Through Share Accounting
Flow-through share accounting is the way a Canadian resource company records shares it issues under the Income Tax Act, where the company keeps the cash but passes its eligible exploration tax deductions to investors. It matters most to mining, oil and gas, and critical-minerals exploration issuers that raise money on the TSX Venture Exchange or CSE. At Treewalk, we prepare the financial statements and note disclosures for these issuers and coordinate the audit, so the premium and the deferred tax entries survive scrutiny.
What it actually is
A flow-through share is an ordinary share with a tax twist. The company agrees to spend the proceeds on qualifying resource work, usually Canadian Exploration Expense (CEE), then renounces those deductions to the people who bought the shares. The investor claims the deduction on a personal or corporate return. The company gives up a deduction it often cannot use anyway, because early-stage explorers rarely have taxable income.
Because the investor gets a tax benefit, they normally pay more than the plain share is worth. That extra amount is the flow-through premium, and it is the heart of the accounting question.
There is no single International Financial Reporting Standards (IFRS) rule written only for flow-through shares. Instead, Canadian issuers apply a settled industry approach that splits the proceeds and tracks the premium as a separate obligation until the spending happens.
Why the premium is the tricky part
On issuance, we bifurcate the money. The fair value of the share, meaning what it would fetch without the flow-through feature, goes to share capital. The excess, the premium, goes to a liability rather than equity. That surprises people. You raised cash and sold shares, yet part of it sits as a liability on day one.
The liability unwinds as the company incurs and renounces the eligible expenditures. At renunciation, the tax basis of the exploration assets drops, which creates a deferred tax liability and a deferred tax expense. At the same time, we draw down the premium liability and recognize it against that tax expense. The two entries are designed to move together.
The mistake we see most often is treating the whole raise as share capital and forgetting the premium liability entirely. When the deferred tax hits at renunciation with no offset waiting for it, the loss for the period looks worse than the business actually is, and the auditor sends it back.
Who comes to us for this
The reader who searches this is usually a controller or a fractional finance lead at a junior explorer that just closed a flow-through financing. Our public company clients skew heavily toward mining and metals, including gold, silver, lithium, and other critical minerals, alongside energy issuers. Flow-through financings are routine in that world.
We are often the outsourced financial reporting and Office of the CFO function for these issuers. That means we handle the quarterly statements, the note disclosure, and the auditor liaison rather than sitting on the sidelines. Our founder and CEO, Alex McAulay, CPA, has served as acting CFO for several listed exploration and resource companies, so the flow-through premium is familiar territory, not a one-off research project.
How we approach it at Treewalk
We start before the financing closes, not after. A few steps keep the file clean:
- Confirm the subscription agreement and how much of the price is the flow-through premium versus the base share value.
- Book the bifurcation at close, so the premium liability exists from the first entry.
- Track qualifying expenditures against the renunciation commitment through the period, because the premium releases as the spending lands.
- Prepare the deferred tax and premium-release entries together, then tie them into the IFRS financial statements and the disclosure notes.
We also make sure the story reads correctly in the Management Discussion and Analysis (MD&A), because a reader who only sees the deferred tax charge without the premium context will misread the quarter. We do not perform the audit ourselves. We prepare the working papers and hand the auditor a supported position.
What this is NOT
Flow-through share accounting is not a tax filing service for the investor. We account for the issuer, not for the person claiming the deduction. It is also not the same as a normal equity raise, because the premium sits as a liability instead of going straight to share capital. And it is not a place to guess. The renunciation timing and the eligible expenditure rules come from the Income Tax Act, so the accounting has to follow what the company is actually committed to spend and when.
Frequently asked questions
Is flow-through share accounting the same as a regular equity financing?
No. In a regular raise, the full proceeds go to share capital. With a flow-through share, we split the proceeds and park the premium as a liability, then release it as the company incurs and renounces the eligible exploration expenditures. The share capital and liability sides are treated differently from day one.
Why does part of my equity raise show up as a liability?
Because investors paid extra for a tax benefit the company still has to deliver by spending on qualifying exploration. Until that spending and renunciation happen, the premium is an obligation, so IFRS practice records it as a liability rather than equity. It unwinds as the commitment is met.
Do we still need this if our company has no taxable income?
Yes, if you issued flow-through shares. The accounting for the premium and the deferred tax at renunciation applies regardless of whether the company itself pays tax. The value is that the deductions flow to investors, which is why they paid the premium in the first place.
How is this different from how a large national firm would handle it?
The mechanics follow the same accepted IFRS approach everyone uses. The difference is that we sit inside your reporting function as your Office of the CFO, prepare the entries and disclosures directly, and coordinate the audit. You get a practitioner who has closed these financings, not a handoff between departments.
Does the flow-through premium affect our SEDAR+ filings?
It affects the numbers and notes inside the statements you file, so it needs to be correct before anything goes out. Our SEDAR+ filing support covers preparing and coordinating those filings so the premium and deferred tax disclosures are consistent across the statements and the MD&A.
Where to next
If you have closed a flow-through financing and want the premium and deferred tax handled cleanly, our public company reporting team is the right starting point. We can pick up the reporting function and coordinate your audit. get in touch through our contact page to talk it through. For the underlying standards, CPA Canada is the authoritative reference for IFRS in Canada.
