Cambridge taxpayers need an organized response when CRA starts an audit
For a Cambridge taxpayer, a CRA audit can begin with a request for a few documents and quickly become a question about records from a business, corporation, rental property, GST/HST account, payroll account, or several personal tax years. The letter can look routine, but a response made without reviewing the actual request can create unnecessary difficulty. CRA may compare the documents it receives with filed returns, deposits, slips, property information, HST filings, payroll data, and related accounts. The first step is to understand precisely what is under review and what proof is needed.
Tax Help Canada helps Cambridge individuals and businesses prepare for and respond to CRA audits. We examine the audit letter, years, accounts, stated issues, deadlines, filed returns, and available records. We help organize support, reconcile amounts, prepare schedules and explanations, and deal with CRA communication where authorized. When an audit has already produced a proposal or reassessment, we review the result and help determine whether more evidence, a correction, an objection, taxpayer relief, or payment planning should be considered.
The audit letter defines the immediate task
An audit request typically identifies the person or business being reviewed, the tax years or periods, the relevant CRA account, specific records, the auditor’s contact information, and a due date. These details are important. A request for invoices might concern an expense deduction, sales reporting, GST/HST input tax credits, a rental claim, or a concern about unreported income. Before records are sent, it helps to know why each document matters and whether the figures match the return already filed.
CRA may initiate a review because it has third-party information, sees a deduction that needs support, identifies a gap between income tax and GST/HST reporting, receives property data, or needs an explanation for a pattern in the account. Being audited is not a finding of wrongdoing. It is a request for a taxpayer to support the return. We review the letter with the underlying returns and account history so the response addresses the actual issue and does not create confusion by including material unrelated to the audit.
Common audit issues include:
Contractor, consultant, business, vehicle, home office, travel, meals, equipment, and expense claim reviews
Corporate income, shareholder loans, benefits, bonuses, management fees, remuneration, and personal costs paid through 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 subcontractors
Foreign income, foreign property, T1135 forms, lifestyle concerns, net-worth assessments, and potential penalties
A clear evidence package gives CRA the right context
An effective response does more than collect receipts. It explains how the documents support the figures on the return. CRA should be able to follow income, deposits, expenses, HST, payroll, corporate transactions, or property activity from the records to the relevant tax reporting. A large folder of disconnected files can leave important facts unclear. An incomplete file can lead CRA to deny a claim, estimate an amount, or make an adjustment using only part of the available information.
Depending on the audit, relevant records may include bank and credit-card statements, invoices, contracts, supplier statements, accounting reports, CRA slips, general ledgers, corporate minute books, shareholder loan schedules, HST returns, payroll reports, lease agreements, purchase and sale documents, and rental records. We organize information by tax year and issue, reconcile it to the returns, and identify missing support before CRA receives a response. When original records are no longer available, credible alternate evidence can sometimes help reconstruct the position. The explanation must remain accurate and consistent with the broader file.
Business and corporate activity needs to reconcile across accounts
Cambridge contractors, tradespeople, consultants, and business owners can be audited on reported sales and deductible expenses. CRA may compare invoices with bank deposits, ask about vehicle or home-office use, examine tools and equipment, review payments to workers, and compare income tax reporting with GST/HST and payroll accounts. Expenses need a real business connection, and costs that have personal use need a reasonable allocation. Good schedules make it easier to demonstrate the actual activity of the business.
For an owner-managed corporation, CRA can review corporate and personal records at the same time. The audit may involve shareholder loans, benefits, dividends, bonuses, management fees, automobiles, travel, or personal expenses paid by the company. The auditor may compare corporate banking and books with the shareholder’s personal return, HST returns, payroll reports, and third-party data. We organize transactions by reporting period and consider whether a difference is a bookkeeping matter, a supported corporate transaction, or an issue that needs a different tax treatment.
Property, GST/HST, and payroll files require separate attention
Rental and real estate reviews can involve more than rental income. CRA may ask about mortgage interest, repairs, renovations, ownership, personal use, capital cost allowance, a principal residence designation, or the facts around a purchase and sale. The distinction between a repair and a capital improvement can change the result, as can evidence about use and intention. Organizing those facts early can prevent an assumption from becoming the basis of a reassessment.
GST/HST audits may focus on taxable sales, tax collected, input tax credits, invoices, registration, and revenue reconciliation. Payroll audits can involve source deductions, T4 reporting, employee versus contractor status, shareholder remuneration, and worker payments. Although those accounts follow different rules, CRA can compare their data. We arrange records by period and account so the full reporting position makes sense together.
Review any proposal or reassessment before agreeing
CRA may issue a proposal letter before finalizing an audit adjustment or send a Notice of Reassessment after it completes the review. The outcome can include added income, denied expenses, GST/HST, payroll amounts, interest, and penalties. A taxpayer should review the calculations, evidence, assumptions, and response deadline before accepting the result. A proposal is an opportunity to correct factual errors before an assessment is issued.
We review the audit result line by line and assess the next practical step. It may be additional records, a focused explanation, a correction, a Notice of Objection, taxpayer relief where it is appropriate, or payment planning after the correct balance is established. The aim is a resolution that reflects the actual facts and the taxpayer’s available rights.
Why Cambridge taxpayers choose Tax Help Canada
CRA audit work requires evidence, judgment, deadlines, and an understanding of how different tax accounts connect. 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 Cambridge and CRA has requested documents, started an audit, proposed an adjustment, or issued a reassessment, a confidential review can help you understand what is happening and prepare the next response properly.

