Gatineau businesses, served remotely
Accountant for Gatineau businesses
Gatineau accountant for businesses and residents who work across the river: Quebec returns, Ontario HST on goods delivered there, GST and QST at home.
Prepared by HBT Accounting, a CPA led firm in CalgaryUpdated 5.0 on Google, 59 reviews
One river, two provinces
Gatineau had 291,041 people in 2021 and 5,490 businesses with employees in Statistics Canada's latest count, led by retail (827) and construction (771). Its working life runs across the bridges into Ottawa every day.
That crossing has tax consequences. Personal tax follows the province you live in on December 31, so a Gatineau resident who works in Ottawa files a Quebec return. And a Gatineau business delivering goods to customers in Ontario charges Ontario's 13% HST on those sales rather than the 14.975% combined GST and QST it charges at home. HBT works on Gatineau files remotely from Calgary.
Gatineau in numbers
| Population, 2021 Census | 291,041 |
|---|---|
| Change since the 2016 Census | Up 5.4% |
| Size among Canadian municipalities | 18th |
| People per square kilometre | 851.4 |
| Businesses with employees | 5,490 |
| Largest sectors by employer businesses | Retail trade (827); Construction (771); Health care and social assistance (762) |
Source: Statistics Canada: Population and dwelling counts, census subdivisions, 2021 Census and Statistics Canada: Canadian Business Counts, with employees, June 2026.
What a Gatineau engagement covers
Cross river personal returns
Federal and Quebec returns for residents earning in Ontario.
Sales tax by destination
GST and QST at home, Ontario HST on goods delivered there.
Quebec corporate filings
The T2 and the CO-17, with Quebec payroll where staff are in Quebec.
I live in Gatineau and work in Ottawa. Which province do I pay tax to?
Quebec. Personal income tax follows your province of residence on December 31, so you file a Quebec return as well as the federal one, even with an employer in Ontario. Tax withheld at source for Ontario does not change where it is owed; the difference is settled when the returns are filed.
Starting prices are published on the fees page. Final fees depend on scope, and we quote a fixed fee once the work is clear. See starting fees. The first conversation is free and takes about 10 to 15 minutes.