Can I use my accountant's or lawyer's address as my registered office instead of Ancre?

Yes, it is possible if the professional agrees, but that solution mixes your business mail with the firm's and depends on their availability. Parcels, customer returns, and platform envelopes often end up refused or forgotten, because that is not the firm's job. Ancre is built for it: receiving from every carrier, same-day scanning, immediate notification, and shared access for your accountant, who sees the financial documents without handling paper. You keep your professional for REQ filings and taxes, and Ancre for the address and the mail.