What to take away
- Separate the corporation's activity from the owner's earlier business records.
- Confirm the first tax year and distinguish filing from payment dates.
- Document owner contributions, reimbursements and withdrawals.
Establish which entity made each transaction
An owner may have traded as a sole proprietor before incorporating. The records should make clear which activity belongs to the person and which belongs to the corporation. Using the same brand name does not erase the distinction.
Bring incorporation records, relevant contracts and a timeline of the transition. If assets, inventory or business activities are moving into the company, get advice on the transfer before treating the change as a simple bookkeeping rename. Legal and tax consequences can depend on how it is done.
Set up records before they become a cleanup project
Identify the company's accounts, choose a useful chart of accounts and agree on how invoices and receipts will be stored. Decide who will do the bookkeeping and how the owner will review missing information. A connected bank feed is helpful, but it cannot supply every business explanation.
Record startup costs with their supporting documents and identify who actually paid them. Avoid assuming all earlier personal spending can automatically be deducted by the new company. The facts and applicable treatment need review.
Confirm the first corporate tax year
The corporation's first tax period and its established year-end affect the reporting calendar. Confirm the dates from the actual records and current CRA guidance. Do not assume the owner's personal calendar year dictates every corporate deadline.
Make separate calendar entries for the T2 filing obligation, the balance-due day and any instalments. The company can have a payment obligation before the final return is ready. Agree on when records and any preliminary estimate will be needed.
Give owner transactions their own process
Contributions, company expenses paid personally, reimbursements, wages, dividends and withdrawals are different transactions. Keep an explanation and evidence for each. A shareholder-loan account is a record of amounts owing, rather than a general permission to move money without tax consequences.
Before taking funds out, discuss the proposed payment and the owner's circumstances. Waiting until the year-end accounts are prepared can leave less time to understand an unexpected shareholder balance or missing documentation.
Assess GST/HST and payroll separately
GST/HST registration depends on the relevant supplies and rules. Hiring creates another set of questions about worker status, payroll setup, deductions and remittances. Incorporation by itself does not complete either process.
If the business is taking over existing sales or employees, explain the transition to the advisers involved. The answer for a newly incorporated company should be based on its actual situation, rather than a generic checklist copied from an unrelated business.
Leave the setup meeting with named responsibilities
A useful outcome is a short plan: which accounts and registrations need attention, who maintains the books, when records are due and how questions will be handled. Confirm the scope and fees before paid work begins.
Sora's year-end checklist can help identify the records to organize, while the corporate tax guide explains filing and payment as separate obligations. Use those resources to prepare the conversation, then confirm the details for the company you have actually created.
Sources & editorial notes
Sources checked October 23, 2026. The examples are illustrative and provide general information. Discuss how the guidance applies to your circumstances with your accountant.
- Choosing federal or provincial incorporationGovernment of Canada
- Determining your corporation's tax yearCanada Revenue Agency
- When to file your corporation income tax returnCanada Revenue Agency
- Corporate income tax payment due datesCanada Revenue Agency
- Income Tax Folio S3-F1-C1: Shareholder loans and debtsCanada Revenue Agency
Rules and guidance can change. Use the current official source and confirm the treatment for your facts. To flag an error, contact Sora.