Sweat, Cash and Promises: Make Founder Equity Legible

“We split it equally because we were both all-in” may be an honest memory. It is not a complete record of what was issued, earned, promised, loaned or assigned.

Founder disputes often begin with a category error: treating past work, future commitment, salary sacrifice, cash, intellectual property and equity as if they were the same contribution.

Fact: issuance, ownership and earning are separate events

The permissible consideration for shares varies. Under section 25 of the Canada Business Corporations Act, for example, shares may be issued subject to the articles, bylaws and any unanimous shareholder agreement at the time, to the persons and for the consideration directors determine. The section also sets federal Canadian rules about full payment and the use of money, property or past services. A promise of future effort is not simply interchangeable with those categories under that provision.

Tax labels can diverge from conversational labels too. HM Revenue & Customs states in its employment-related securities manual that UK tax legislation has no special concept of “founders’ shares”; shares acquired by a founder-director can still fall within employment-related securities rules. In the United States, the IRS publishes a sample election under section 83(b) in Revenue Procedure 2012-29, illustrating that some restricted-property tax decisions can be time-sensitive.

These are jurisdiction-specific examples. Their shared signal is that a commercial story about “sweat equity” does not establish the corporate, contractual or tax result.

Signal: the cap table carries more certainty than the evidence

Test each signal against approvals, registers, executed instruments, payroll and tax records.

• A percentage appears in a spreadsheet but there is no dated issuance or transfer evidence.
• “Vested” is used without a start date, schedule, trigger, repurchase mechanism or departure treatment.
• Cash paid personally is variously described as equity, a founder loan and an unreimbursed expense.
• A founder brought code, a brand, a customer list or a domain, but ownership and licence evidence are incomplete.
• Future work was treated as already earned equity, with no objective milestone or service condition.
• An email or chat promises “another five percent” without identifying the instrument, denominator, approvals, price, tax treatment or issue date.
• The fully diluted and issued-and-outstanding percentages are used interchangeably.
• Departing founders keep system access because equity ownership is confused with an operating role.
• The company records, tax filings and founder narratives tell different stories.

Counter-signals

The contribution ledger reconciles to bank, payroll, intellectual-property and corporate records; every equity interest has an instrument and approval trail; the cap table distinguishes issued rights from contingent rights; and each founder can explain vesting and departure consequences in the same terms. Consistency is evidence, not a guarantee of validity.

Action: build an evidence ledger before renegotiating the story

Create one row for every contribution or promise:

Do not resolve an ambiguous row by choosing the most convenient label. Mark it unresolved and identify the evidence or qualified advice required.

For each equity or equity-like interest, capture:

1. Instrument and denominator: shares, options, units, warrants or a contractual promise; issued versus fully diluted.
2. Authorisation: the governing document, board or owner approval, issue or transfer evidence, register entry and any filing.
3. Economics: class rights, price, payment, distributions, liquidation position and dilution mechanics.
4. Vesting: commencement date, cliff, schedule, measurable milestones, acceleration triggers and who verifies completion.
5. Departure: what happens on resignation, dismissal, death or incapacity; whether any transfer or repurchase is permitted; price, process and payment timing.
6. Service relationship: role, time commitment, remuneration, expenses, confidentiality and intellectual-property obligations.
7. Tax and reporting: jurisdiction-specific advice, elections, withholding, valuation and deadlines.

Then normalise informal promises. Preserve the original message and context. Ask what the parties meant, what consideration was contemplated, what approvals were required, whether other stakeholders relied on a different cap table, and whether the promise conflicts with later financing documents. The oral-variation case study shows why an asserted conversation and an effective contractual change should be analysed separately.

The partnership-before-opening case study supplies a different evidence pattern: the relationship may need to be examined before the business formally opens or the paperwork becomes complete.

Use the resulting evidence in the shareholder-agreement map. If a founder might leave before vesting ends, connect the mechanics to the exit and continuity plan rather than treating departure as an equity-only event.

Limitations: correcting the ledger may itself have consequences

Company law, securities regulation, contract, employment, tax, insolvency, marital-property rules and intellectual-property law can all affect the result. Corporate records do not necessarily cure a defective issue, and correcting records or documents can create tax, disclosure, consent or accounting consequences. Do not backdate or reconstruct certainty that the evidence does not support.

The official sources linked above were checked on 12 August 2026. The Canada provision applies only within its federal statutory scope; the HMRC material addresses UK tax administration; the IRS procedure concerns a specific US federal tax mechanism. Deadlines and current versions should be rechecked for the actual facts.

This is general information, not legal or professional advice. Law and facts vary. Consult qualified advisers for a specific situation.