CRA Personal Tax Line        1-800-959-8281
International Tax Office     1-800-267-5177
CPP/Old Age Security           1-800-277-9914
Child Tax Benefits                 1-800-387-1193
GST / HST                                   www.cra-arc.gc.ca/gsthst-netfile
Payroll Calculator                  www.cra-arc.gc.ca/pdoc
Corporate/HST/Payroll         1-800-959-5525
Work Safe BC                          https://www.worksafebc.com/en  

To check whether a charity is legitimate:  www.cra-arc.gc.ca/charities