Client Hub
Contact

John Greenidge

Senior Manager, Indirect Tax Services

About John

John specializes in indirect tax, PST/RST and GST/HST services including business matters related to the provincial and federal sales tax legislation. His extensive experience of the internal operations regarding the Canada Revenue Agency (CRA), notably in the GST/HST audit department, makes John ideal toward directly dealing with the CRA for refunds, rebates, and other GST/HST required filings. John’s a calculated, vigilant and dedicated tax professional providing management teams with detailed, reliable, and suitable financial information while working hard to meet client deadlines.

Services

Quick Facts

Professional Expertise

  • Indirect Tax
  • Federal Sale Tax (GST/HST)
  • Provincial Sales Tax (PST/RST)
  • Taxation
  • Accounting

Accomplishments

  • GST/HST Commodity Tax Symposium (Attend Annually) – Presented by CPA Canada
  • GST/HST Auditor (2012 – 2015) – Canada Revenue Agency
  • Provincial Sales Tax Auditor (2007 – 2012) – Ontario Ministry of Revenue

Education & Certifications

Chartered Professional Accountants Canada (2015) – In-depth GST/HST Course

Cambrian College (2004) – Advanced Accounting Diploma

Related

Insights and resources

View all
  • Northern Ontario Communities Recognized for Housing Success

    Northern Ontario Communities Recognized for Housing Success

    Greater Sudbury, Thunder Bay and North Bay have each earned a share of more than $2.3 million in provincial funding after surpassing their housing targets in 2025, a sign that Northern Ontario’s housing momentum is gaining ground. Learn more.

    Marc A. Boivin shared this article

  • More Than Mining: How Northern Ontario Is Building a Higher-Value Economy

    More Than Mining: How Northern Ontario Is Building a Higher-Value Economy

    Northern Ontario’s economic strategy is shifting, and for businesses in mining, manufacturing, and industrial services, the opportunity is significant. Instead of simply extracting and exporting raw resources, the region is keeping more of the value chain at home through advanced manufacturing, local processing, and innovation. Learn more.

    Dawn MacKelvie shared this article

  • Northern Ontario Update: What Recent Investments Mean for Local Businesses

    Northern Ontario Update: What Recent Investments Mean for Local Businesses

    Construction on the Ring of Fire road network officially broke ground in June 2026, marking a turning point for Northern Ontario’s economy as billions in projected investment moves from future consideration to near-term reality. Between active mining projects, permanent infrastructure funding, and federal support for local manufacturers, the programs and opportunities available to local businesses…

    Francesco Modesto shared this article