Most business owners understand the importance of keeping receipts—but far fewer realize just how critical good record-keeping can become if the CRA ever reviews their tax return.
A recent Tax Court decision, Bobic v. The King (2026 TCC 114), is a great reminder of why organized bookkeeping matters. In that case, the taxpayer operated a legitimate business and had incurred genuine business expenses. However, because the supporting records were incomplete, disorganized, and difficult to follow, the CRA denied many of the deductions.
Although the taxpayer was ultimately able to recover many of those deductions after providing additional evidence, the process required years of litigation and significant effort. The case demonstrates that even legitimate expenses can be challenged when proper documentation is lacking.
What Records Should You Keep?
Good record-keeping goes beyond saving a shoebox full of receipts. Business owners should maintain:
- Receipts and invoices for all business purchases
- Bank and credit card statements
- Mileage logs for business vehicle use
- Home office calculations, where applicable
- Payroll records and supporting documents
- Organized bookkeeping that matches source documents
Whenever possible, keep digital copies of your records. Electronic documents are easier to organize, search, and back up than paper records.
Why It Matters
The burden of proving that an expense is deductible rests with the taxpayer—not the CRA.
If you can’t demonstrate what an expense was for and how it relates to your business, the deduction may be denied, even if the expense was legitimate.
Accurate bookkeeping also makes tax preparation easier, reduces stress during a CRA review, and gives you greater confidence that your financial records are complete.
The Bottom Line
The Bobic v. The King decision serves as a practical reminder that good bookkeeping is more than an administrative task—it’s an important part of protecting your business.
At Sway Accounting, we help clients build bookkeeping systems that keep their records organized, accurate, and audit-ready.
Investing a little time in proper record-keeping today can save a great deal of time, money, and frustration tomorrow.
Reference: The article “Why detailed record-keeping is critical to deducting business expenses with CRA: Bobic v. The King” published by Canadian Accountant authored by David J. Rotfleisch provides an excellent overview of the case and its implications for Canadian business owners.