I never lived in SK so I can not say anything about them. Some provinces, for example BC have monthly health care fees, see http://web.archive.org/web/20070206032130/www.health.gov.bc.ca/msp/infoben/premium.html Alberta used to have them but did away with them on January 1st this year. I don't think SK has them, don't know for sure. As for provincial sales tax, in SK, it's 5%, see http://www.taxtips.ca/pst/pstrates.htm