Markham taxpayers need an organized response when CRA starts an audit
A CRA audit letter can be difficult to manage when it arrives alongside the demands of work, a business, a corporation, rental property, investments, or family financial matters. A Markham taxpayer may be asked for documents about professional income, contractor activity, business expenses, shareholder transactions, GST/HST, payroll, property sales, foreign reporting, or deposits in an account. The request may cover several tax years and more than one CRA account. The first step is to understand the letter before providing records or attempting an explanation.
Tax Help Canada helps Markham taxpayers manage CRA audits from the initial request through the final outcome. We review the audit scope, years, accounts, requested documents, deadlines, prior filings, and potential exposure. We organize evidence, reconcile it to the returns and records, prepare schedules and explanations, communicate with CRA where authorized, and assess proposals, reassessments, penalties, objections, taxpayer relief, and payment options. The aim is to give CRA a response based on the right facts rather than an incomplete picture.
Read the audit letter closely before deciding what to send
CRA audits may focus on a particular deduction or become a wider review of several related accounts. The audit may involve personal income, a corporation, business banking, GST/HST, payroll, rental property, a real estate transaction, foreign income, foreign property, or a lifestyle analysis. The letter should identify the taxpayer or business, years under review, account numbers, documents requested, CRA contact, and response date. Those details should guide the work that follows.
Markham taxpayers can be selected because CRA notices third-party data, HST differences, unusual expenses, property information, deposits that do not appear to match reported income, worker payments, or foreign reporting that needs clarification. We review the letter along with the relevant returns and CRA account history. This can show whether the request is narrow, whether a connected account is likely to matter, and which documents should be prioritized.
Common CRA audit issues include:
Professional, contractor, executive, and business income, vehicle use, home office claims, travel, meals, and expenses
Corporate income, shareholder loans, benefits, management fees, remuneration, and personal costs paid through a corporation
Rental income, repairs, capital improvements, principal residence claims, and real estate sale reporting
GST/HST collected, input tax credits, registration thresholds, taxable sales, and revenue reconciliation
Payroll source deductions, T4 slips, employee versus contractor questions, and payments to workers
Foreign income, foreign property, T1135 forms, lifestyle reviews, net-worth assessments, reassessments, and penalty exposure
A CRA audit response needs to be relevant and explainable
CRA needs evidence that answers the specific questions in the audit. Sending a large volume of unrelated files can make it harder for an auditor to see the relevant point. Sending too little may lead CRA to deny an expense, estimate income, or issue a proposed reassessment based only on the records in its possession. A good response is organized around the scope of the audit and includes schedules that connect the documents to the amounts reported.
We gather CRA slips, bank and credit card statements, invoices, contracts, receipts, accounting reports, corporate records, shareholder loan schedules, HST returns, payroll reports, investment statements, rental agreements, property documents, and foreign reporting records where appropriate. We reconcile deposits, income, expenses, sales, HST, payroll, corporate activity, property activity, and investment transactions to the tax filings. If a document cannot be located, other reliable evidence may support a reconstruction. The explanation must remain specific and consistent with the full record.
Corporate, business, and professional audits need clear records
Markham has many incorporated professionals, consultants, contractors, technology businesses, agencies, and owner-managed companies. CRA may review shareholder loans, benefits, bonuses, dividends, management fees, vehicles, travel, home office costs, payroll, and personal expenses paid through a corporation. It can compare corporate books with personal returns, banking, GST/HST filings, payroll reports, and third-party information. Differences may lead to questions about unreported income or benefits.
We examine the activity by period: clients, invoices, deposits, expenses, payroll, shareholder payments, HST, and corporate accounts. Business expenses need a legitimate connection to earning income, and personal use must be separated. Shareholder loan balances can require careful review because their tax treatment may depend on timing, repayment, and documentation. A structured reconciliation can help CRA understand the difference between an accounting matter and a genuine tax issue.
Foreign reporting and investment records need careful attention
Foreign income and property can be part of a CRA audit even when the main question started elsewhere. CRA may review foreign account information, investment income, ownership, transfers, foreign tax paid, T1135 filings, or the source of funds used in a Canadian transaction. The records may be held by foreign banks, investment firms, lawyers, or family members, and they may be harder to obtain than domestic records.
We identify the relevant tax years, ownership, balances, income, transfers, and available documentation. Bank statements, brokerage statements, agreements, legal documents, foreign tax records, and correspondence may all be useful. The response should address the actual reporting obligation and avoid assumptions about what a missing record means. Clear organization can be especially important where CRA is comparing foreign information with Canadian banking or lifestyle data.
Property, GST/HST, and payroll accounts can connect to the audit
Rental and property reviews can involve mortgage interest, repairs, capital improvements, ownership, principal residence claims, property sales, and actual use. GST/HST audits can focus on sales, tax collected, input tax credits, registration, invoices, and reconciliation to revenue. Payroll audits can review source deductions, T4s, worker classification, shareholder remuneration, and payments to workers. Each account has separate rules and possible interest or penalties.
We review the records by reporting period so the figures across personal tax, corporate tax, HST, payroll, property, and business accounts make sense together. A legitimate difference should be documented and explained early. This can reduce the risk that a single discrepancy becomes the basis for a broader assessment.
Review CRA’s proposed result before accepting it
CRA may send a proposal letter before finalizing an audit adjustment, or a reassessment after the review. It can include additional income, denied deductions, GST/HST, payroll amounts, interest, and penalties. Before agreeing, the taxpayer should understand the calculation, facts assumed by CRA, evidence it relied on, and deadlines for further information or a Notice of Objection.
We review audit results line by line and consider the appropriate next step. That may include more evidence, a factual correction, an objection, taxpayer relief in appropriate circumstances, or payment planning once the correct balance is known. The objective is an outcome that reflects the actual facts and a supportable tax position.
Why Markham taxpayers choose Tax Help Canada
CRA audit work requires organized evidence, tax knowledge, and measured communication. Tax Help Canada focuses on CRA tax resolution work, including audits, unfiled returns, voluntary disclosures, GST/HST, payroll, taxpayer relief, objections, collections, corporate tax, rental tax issues, and foreign reporting.
If you are in Markham and CRA has requested documents, started an audit, proposed a reassessment, or raised penalty concerns, a confidential review can help you understand what CRA is looking for and how to respond properly.

