The federal government says condolences can be left online for former finance minister Jim Flaherty.
Click here to sign the book on the government‘s state funerals and national commemorations website.
A government statement says the condolence messages will be printed and sent to Flaherty‘s family.
The government has also made a book of condolences available in the Hall of Honour on Parliament Hill.
Flaherty died Thursday at age 64 of a reported heart attack.
A state funeral for Flaherty will be held Wednesday in Toronto.