A CRA audit needs a record trail that explains the numbers
Oak Ridges taxpayers can have audit files that connect a corporation, professional work, contract income, rental property, investments, personal banking, and GST/HST. CRA may see a deposit, expense, or figure on a return without seeing the broader transaction. The audit response must supply that context with organized records and clear explanations.
CRA’s letter normally identifies the years under review, the account, the documents requested, the contact person, and the deadline. The list can be extensive, but it usually relates to a specific concern: income, expenses, GST/HST, shareholder activity, property, investments, payroll, or deposits. A response should be built around that issue, not around a hurried document dump.
Tax Help Canada helps Oak Ridges residents, professionals, business owners, landlords, investors, and contractors manage CRA audits. We review the scope, organize evidence, prepare reconciliations and explanations, communicate with CRA, and help assess a proposal or reassessment before deadlines create more pressure.
Identify the CRA question before responding
CRA may request bank records, corporate books, invoices, receipts, brokerage statements, property documents, payroll reports, tax slips, contracts, or written explanations. Each item should be matched to the relevant return, period, transaction, and evidence. For a corporation, that can include sales, GST/HST, payroll, shareholder accounts, expenses, deposits, and tax slips. For a rental file, it can include leases, rent deposits, financing, repairs, taxes, insurance, and personal-use records. For investments, it can include brokerage reports, confirmations, slips, and transfer details.
This planning also identifies missing documents early. Banks, brokers, employers, former advisers, suppliers, clients, and property managers may hold old records. If it takes time to obtain them, CRA should be contacted before the due date.
Deposits should be reconciled, not assumed to be income
CRA may compare reported income with bank deposits, invoices, GST/HST, brokerage activity, and third-party information. A deposit may be revenue, rent, tax collected, a transfer, a loan, a shareholder advance, a reimbursement, an investment sale, or money received for another person. The response should trace the important amounts to their source.
We prepare schedules that link business revenue to invoices and sales records, rental income to leases or booking records, investment proceeds to brokerage statements, and transfers to matching account movements. Loans, reimbursements, and shareholder amounts should have supporting agreements, records, or correspondence. This gives CRA a verifiable explanation and prevents a non-income amount from being treated as unreported revenue.
Expenses need the same discipline. Business, property, vehicle, home-office, equipment, and mixed-use costs should have a clear income-earning purpose and a reasonable allocation where personal use exists.
Corporate and personal reporting should tell one story
An owner-managed corporation can create audit questions across both company and personal accounts. CRA may ask whether an expense was personal, how a shareholder withdrawal was treated, whether payroll or dividends were reported correctly, or whether corporate sales agree with GST/HST and banking.
We review corporate books, sales, GST/HST, payroll, shareholder loans, expenses, bank activity, tax slips, and personal reporting together. A corporate response should not contradict the owner’s return. If the audit identifies a real issue, understanding its impact across accounts is better than responding to one transaction in isolation.
Property and investment records need the actual history
CRA may ask how rental income was calculated, whether a property was personally used, why an expense was claimed, or how an investment sale was reported. We organize leases, rent deposits, financing, taxes, insurance, invoices, property-use records, brokerage statements, confirmations, tax slips, and bank transfers. Renovation costs should be explained through the work performed because CRA may distinguish a repair from a capital improvement.
Rebuild missing records from credible evidence
Older records can often be reconstructed from banks, credit cards, brokers, suppliers, clients, contracts, emails, calendars, prior returns, property documents, accounting backups, and CRA information. The goal is not a convenient estimate. It is a factual schedule showing the date, source, treatment, and support for the material transaction.
Keep CRA communication documented
CRA may follow up by phone, email, letter, meeting, or secure upload. Cooperation is important, but detailed answers should be checked against the records. We help prepare written submissions that identify the audit question, the facts, the calculation, and the evidence. A submission log keeps the audit trail consistent as the file develops.
Review a proposal before reassessment
CRA may accept the return, request final information, send a proposal, or issue a reassessment. A proposal can reveal an overlooked document, a calculation problem, or an assumption that can be corrected before the assessment is final. If CRA reassesses, objection deadlines, interest, penalties, payment arrangements, and collections concerns may need attention.
Get a clear audit plan
If CRA has contacted you about an Oak Ridges audit, a confidential review can make the next step manageable. We will look at the years and accounts, CRA’s questions, the records available, and the business, property, investment, or personal facts that need explanation. From there, you can respond with an organized plan grounded in evidence.




