Maximising legitimate tax deductions is one of the most effective ways to reduce your tax bill as a small business. Every dollar you can deduct reduces your taxable income - but you must have proper documentation and the expense must be genuinely incurred in earning your business income. Understanding what you can and cannot claim is the difference between paying the right amount of tax and leaving money on the table.
Understand the general deductibility rule: the expense must be incurred in earning assessable income
Keep receipts and records for every business expense
Separate personal and business expenses clearly
Track home office expenses if you work from home
Record vehicle and travel expenses with a logbook or diary
Claim depreciation on business assets and equipment
Review all insurance, professional development and subscription expenses
Consider timing of deductions - prepaying expenses before year-end
Businesses in Canada operating under the GST/HST/PST/QST system must meet these compliance requirements set by CRA:
Claiming personal expenses as business deductions
Not keeping adequate records or receipts
Forgetting to claim legitimate home office deductions
Not understanding the difference between capital and revenue expenses
Missing out on immediate deductions for assets under the instant asset write-off threshold
Not claiming deductions for professional development and training
SortBooks connects to your Xero account and finds transactions sitting in catch-all accounts. AI suggests the right account and tax code, learning from your own past coding. You approve it and SortBooks updates Xero. Reconciled transactions are locked by Xero, so those stay in SortBooks with an Open in Xero link.
AI suggests a category and GST/HST/PST/QST code for each transaction. You approve it before anything changes in Xero.
Growth and above get a quarterly GST/VAT estimate to check before you lodge with CRA.
Ask about your P&L, cash and who owes you, using live Xero data. Every dollar figure is checked against Xero.
Common deductions include: rent, utilities, insurance, professional fees, marketing and advertising, travel, vehicle expenses, office supplies, software subscriptions, depreciation on assets, employee wages and super/pension contributions. The key requirement is that the expense must be related to earning your business income.
Yes, in most countries you can claim a portion of your home expenses (rent/mortgage interest, utilities, internet) based on the percentage of your home used for business. Some countries offer simplified methods with a fixed rate per hour worked from home.
SortBooks finds transactions sitting in catch-all accounts like General Expenses and suggests the right account for each, so deductible expenses aren't buried. You approve every change, and your accountant gets cleaner records to work from.
AI suggests, you approve, SortBooks updates Xero. Try it free for 14 days.