Sole Trader Invoice Template - Canada

Canadian sole traders must register for GST/HST once their total revenue reaches $30,000 or more in any 12-month period. Registration becomes mandatory at that threshold, even if your business is growing slowly. Once registered, you'll receive a GST/HST account number and must charge GST (5%) or HST (13-15%, depending on your province) on invoices. If you expect to exceed $30,000 soon, consider registering early to reclaim input tax credits on business expenses and appear more established to larger clients. Many sole traders register voluntarily before reaching the threshold for credibility purposes.

Canadian sole trader invoices must include your business name and address, client name and address, invoice number, issue date, description of services or products, quantity and price per item, total amount due, and payment terms. If you're GST/HST registered, include your GST/HST account number prominently. Optional but recommended additions are your business telephone number, email address, and business number. CRA doesn't require a due date or payment method, but including these details encourages timely payment and reduces confusion. Professional formatting with clear line items builds client trust and simplifies your accounting.

Yes, unregistered sole traders can issue invoices to clients, but you cannot charge GST/HST on those invoices. Your prices should reflect this—clients pay you the full amount without tax, and you don't remit anything to CRA. This is common for sole traders under the $30,000 annual threshold and many service providers in lower-revenue categories. However, you cannot claim input tax credits on your own business expenses. Once you register for GST/HST (mandatory at $30,000), you must add GST/HST to all future invoices and adjust your pricing strategy accordingly.

A business number isn't legally required to operate or invoice as a sole trader, but obtaining one from CRA strengthens your credibility with larger clients and financial institutions. A business number enables you to separately track business income and expenses, which is essential for CRA record-keeping and tax filing. It also distinguishes your professional identity from your personal SIN, providing privacy in business transactions. If you plan to hire employees, apply for business loans, or work with corporate clients, a business number becomes practically essential. Most successful sole traders register for one within their first year of operation.

CRA requires all sole traders to retain invoices and supporting business records for a minimum of six years from the end of the taxation year they relate to. This applies to invoices you issue to clients and invoices you receive from suppliers—both are important for tax audits and expense verification. Digital copies stored securely are acceptable if they're legible and complete. Keeping organized records beyond six years is prudent if you need historical client information for reference or dispute resolution. Consider implementing a simple filing system that makes it easy to locate invoices quickly if CRA requests them during an audit.

Yes, HST rates vary by province where the client is located or where the service is performed. Ontario, Nova Scotia, and Prince Edward Island charge 15% HST, while New Brunswick and Newfoundland charge 15%. British Columbia, Saskatchewan, Manitoba, and Alberta have lower combined rates (GST plus PST ranging from 7% to 12%). If you invoice clients across multiple provinces, you charge the applicable rate for each client's province, not your own location. Cloud-based invoicing software configured correctly will automatically calculate provincial tax by location. Incorrect provincial tax charges can trigger CRA corrections and interest assessments.

Common payment terms for Canadian sole traders are Net 15 (payment due within 15 days) or Net 30 (payment due within 30 days). Many sole traders prefer Net 15 to maintain steady cash flow, especially when business expenses must be paid immediately. Net 30 is more standard for corporate clients and larger consulting projects. Specify your preferred payment method clearly on the invoice—e-transfer, bank transfer, or cheque. Late payment penalties are technically allowed but uncommon between small businesses. If a client has a history of late payment, consider requesting payment upfront or a half-deposit arrangement. Clear terms reduce misunderstandings and payment disputes.

Canadian sole traders invoicing international (non-Canadian) clients typically don't charge GST/HST on the invoice, as the zero-rated rule applies to most exports of services. However, you still owe Canadian income tax on this revenue and must report it to CRA. You can invoice in Canadian dollars or the client's currency, depending on your preference and their requirements. Include a note on the invoice stating "GST/HST exempt - export of services" to clarify why no tax appears. Keep detailed records of international transactions including dates, amounts, and exchange rates used for CRA purposes. Consider protecting yourself against exchange rate fluctuations when quoting fees, as payment delays can significantly affect your actual CAD amount received.