Erin Mills taxpayers need a clear response when CRA begins an audit
A CRA audit request can be unsettling for an Erin Mills taxpayer when it calls for records from personal returns, a consulting practice, business, corporation, rental property, GST/HST account, payroll account, or several tax years. The letter may ask about one transaction or deduction, but CRA can compare the response with other tax accounts, bank activity, property information, third-party slips, and previous filings. The first step is to identify the exact issue CRA is reviewing and the response deadline before providing records or explanations.
Tax Help Canada helps Erin Mills taxpayers prepare for and respond to CRA audits. We review the audit letter, years and accounts, requested records, correspondence, deadline, filed returns, and possible exposure. We help arrange evidence, reconcile the key figures, prepare schedules and factual explanations, and communicate with CRA where authorized. When the audit has already produced a proposal or reassessment, we review CRA’s calculation and assumptions before the taxpayer decides whether to provide more support, object, seek relief, or plan for payment.
The CRA letter defines the immediate response work
The audit letter generally identifies the taxpayer or business, the years or reporting periods under review, the relevant CRA account, records requested, auditor contact details, and a due date. A request for invoices may concern business expenses, reported revenue, GST/HST input tax credits, rental costs, or a corporate transaction. A request for banking may concern deposits, sales, shareholder activity, or income CRA cannot match to the filed return. A focused response begins by understanding how each document relates to the request.
CRA may initiate an audit because it has third-party information, sees a deduction needing support, finds a difference between income tax and HST reporting, receives data about a property transaction, or needs clarification of account activity. Selection does not establish that a taxpayer made an error. It means the taxpayer needs to support the reporting position with credible records. We review the request with the returns and account history so the response addresses the real issue and identifies related accounts that could be reviewed.
Common CRA audit issues include:
Professional, contractor, business, vehicle, home office, travel, meals, equipment, and expense claim reviews
Corporate income, shareholder loans, benefits, bonuses, dividends, management fees, and personal costs paid by a corporation
Rental income, repairs, capital improvements, principal residence claims, and property sale reporting
GST/HST collected, input tax credits, taxable sales, registration, and revenue reconciliation
Payroll source deductions, T4 filings, worker classification, and payments to employees or contractors
Foreign income, foreign property, T1135 reporting, lifestyle questions, net-worth calculations, and possible penalties
The evidence should make the reporting position easy to follow
CRA needs a clear link between source documents and the return filed. For a business, that can mean connecting invoices, deposits, expenses, HST, and worker payments. For an owner-managed corporation, books, banking, shareholder accounts, payroll, HST, and personal reporting need to make sense together. For rental or property activity, documents may need to show the purchase, ownership, use, financing, income, expenses, improvements, and sale. A coherent record package is more useful than a large collection of unorganized files.
We may review bank and credit-card statements, invoices, contracts, supplier records, accounting reports, CRA slips, ledgers, corporate records, shareholder loan schedules, HST returns, payroll reports, rental agreements, and property documents. We arrange relevant records by year and audit issue and reconcile the important amounts to the return. If a historical receipt or bookkeeping file is unavailable, reliable alternate documents may support a reconstruction. The explanation has to be accurate, factual, and consistent with the rest of the taxpayer’s CRA file.
Business and corporate reviews can involve personal returns
Erin Mills contractors, consultants, professionals, and business owners may be asked to support sales, vehicle and home-office claims, equipment, travel, meals, and worker payments. CRA can compare invoices with deposits and compare income tax returns with GST/HST and payroll reporting. Expenses need a business purpose, and any personal use must be allocated reasonably. Clear schedules can show the actual business activity and avoid conclusions based on a few isolated documents.
For owner-managed corporations, CRA may review shareholder loans, benefits, dividends, bonuses, management fees, company vehicles, related-party payments, and personal expenses paid through the company. It can compare corporate banking and books with the shareholder’s personal return, HST filings, payroll reports, and third-party data. We organize the transactions by reporting period to determine whether a difference is a bookkeeping issue, a supported corporate transaction, or a possible tax adjustment requiring further analysis.
Property, GST/HST, and payroll have separate audit concerns
Rental and property reviews can involve income, mortgage interest, repairs, capital improvements, ownership, personal use, principal residence claims, and sales. The facts can determine whether an amount is a repair or an improvement and explain the tax treatment of a sale. GST/HST audits can focus on tax collected, taxable sales, input tax credits, registration, invoices, and revenue reconciliation. Payroll reviews may address source deductions, T4s, employee versus contractor status, and remuneration.
These accounts have different rules, but CRA may compare the source records behind them. We organize the evidence by account and reporting period so a legitimate explanation is clear before CRA completes the audit.
Review a proposal or reassessment before accepting it
CRA may issue a proposal before finalizing an audit adjustment or send a Notice of Reassessment after the review. It can include added income, denied deductions, GST/HST or payroll amounts, interest, and penalties. Before agreeing, the taxpayer should understand the calculation, evidence, factual assumptions, and the deadline for more information or a Notice of Objection.
We review CRA’s outcome line by line. The next step may be additional records, a factual correction, a Notice of Objection, taxpayer relief in appropriate circumstances, or payment planning after the correct balance is known. The objective is a resolution based on the actual facts and proper tax treatment, not an estimate created by a gap in the response.
Why Erin Mills taxpayers choose Tax Help Canada
CRA audit work requires organized evidence, careful deadlines, and an understanding of how personal, business, corporate, GST/HST, payroll, and property accounts interact. Tax Help Canada focuses on CRA tax resolution work, including audits, reassessments, objections, unfiled returns, voluntary disclosures, GST/HST, payroll, taxpayer relief, collections, corporate tax, rental tax issues, and foreign reporting.
If you are in Erin Mills and CRA has requested records, opened an audit, proposed an adjustment, or issued a reassessment, a confidential review can help you understand the scope and prepare the next response properly.

