A CRA audit can connect records from across Southern Ontario
A Southern Ontario taxpayer may receive a CRA audit request about a business with more than one operating location, contract work, rental property, GST/HST, payroll, corporate activity, personal banking, or a deduction on a return. The records may be distributed across offices, bank accounts, online payment systems, invoices, property files, receipts, and accounting platforms. CRA may see a transaction on one account without seeing the commercial or personal facts that connect it to another.
The audit notice normally identifies the years under review, tax account, documents requested, CRA contact, and deadline. It may test income, expenses, GST/HST, payroll, property use, rental activity, deposits, shareholder transactions, or a personal claim. A useful response follows the actual audit question and explains how the reported figures were calculated. It should give CRA a clear map through the records rather than an unstructured collection of material.
Tax Help Canada helps Southern Ontario residents, contractors, business owners, corporate owners, landlords, property owners, and families manage CRA audit files. We review scope, organize evidence, prepare reconciliations and explanations, communicate with CRA, and help assess a proposal or reassessment before deadlines create pressure.
Identify the audit scope before responding
CRA may request bank statements, invoices, receipts, contracts, GST/HST returns, payroll reports, corporate records, property documents, or a written explanation. A deposit review may test income. A GST/HST review may test taxable sales or input tax credits. A request about worker payments can concern payroll deductions or contractor classification. A property question may concern rent, personal use, repairs, a sale, or a capital improvement.
Businesses that operate in several areas may have separate sales systems, customer accounts, payroll records, merchant accounts, and local expenses. A contractor may have income from several clients and projects. Rental property can be held in a different municipality than the business. This initial review identifies all of the connected accounts and missing records early enough to obtain them from banks, suppliers, clients, tenants, property managers, advisers, or online platforms.
Reconcile income, deposits, and GST/HST across the file
CRA may compare return income with invoices, deposits, payment reports, GST/HST filings, and third-party information. A deposit is not automatically income. It can be business revenue, rent, tax collected, a transfer between accounts, loan proceeds, reimbursement, refund, or funds received for another person. Material deposits need a documented source.
We prepare schedules that link sales to invoices and payment reports, rent to leases and deposits, and transfers to corresponding account movements. Loans, reimbursements, refunds, merchant fees, and other non-income amounts need support. This helps explain why gross sales, deposits, and GST/HST may differ from account to account or line by line.
Expenses need the same care. Vehicles, equipment, home office, travel, payroll, supplies, repairs, property costs, and payments to contractors should be supported and connected to an income-earning purpose. Where personal use exists, the allocation should be reasonable and documented.
Related accounts need consistent answers
An audit can begin with a personal return yet reach GST/HST, payroll, corporate records, business banking, rental activity, and shareholder or owner-manager transactions. A sole proprietor’s sales should agree with deposits and GST/HST. An incorporated owner may have payroll, shareholder transactions, expenses, and personal income. A rental property can affect banking and other personal reporting.
We consider those connections before detailed submissions are made. A deposit explanation should agree with the books and GST/HST. Worker payments should fit payroll and expense records. Property costs should fit actual rental and personal use. This reduces inconsistent answers and helps identify potential tax, interest, penalties, payment, and collections exposure.
Rebuild incomplete records from credible evidence
Older records may be incomplete after a business move, account change, lost receipt, closed supplier account, unavailable online portal, or former bookkeeper. Bank and card statements, suppliers, clients, tenants, contracts, email, property records, accounting backups, prior returns, and CRA information can support a factual reconstruction. The goal is the best accurate evidence available, not an unsupported estimate.
The reconstruction should show the method. Sales can be matched to invoices and deposits, expenses to statements and vendor documents, and property income to leases and banking history. It gives CRA a practical way to test the response.
Control the response process and deadline
CRA may follow up by phone, letter, email, meeting, or secure upload. We help prepare written submissions identifying the audit question, facts, calculation, and support, while keeping a log of requests and responses. If historic statements, duplicate invoices, payroll reports, corporate documents, or property records are still being collected, that should be raised before the deadline. In appropriate circumstances, CRA can be asked for more time.
Review a proposal before reassessment
CRA may accept the reporting, request final information, send a proposal, or issue a reassessment. A proposal can reveal an overlooked document or incorrect assumption while there is still an opportunity to respond. Once reassessed, objection deadlines, interest, penalties, payment arrangements, and collections concerns may follow.
Get a clear audit plan
If CRA has contacted you about a Southern Ontario audit, a confidential review can make the next step manageable. We will review the years and accounts, CRA’s questions, available records, and the business, corporate, property, rental, or personal facts requiring explanation. From there, you can respond with an organized plan grounded in evidence.




