Domiciliation or home address: why not just use my apartment?

You can use your apartment, but its address becomes public in the enterprise register, on your invoices, and on your return labels. A lease that ends, a shared apartment, or a move then forces you to file a new REQ declaration and notify the bank, the CRA, Revenu Québec, and all your platforms. Ancre separates the business from the home: the address stays the same for years, mail is read by a team even when you travel, and customers never learn where you live. For a self-employed person or a startup, it is often the difference between a professional image and a residential address on a quote.