Eight LocksTax & Accounting · Ottawa

An Ottawa firm that likes a quiet April

Eight Locks works on a simple idea: if the books are kept every month, tax season stops being a crisis. We work with small businesses and families across Ottawa — from Orléans to Kanata, Barrhaven to the ByWard Market.

Our name comes from the flight of eight locks beside Parliament Hill, where the Rideau Canal meets the Ottawa River. Boats rise 24 metres there, one patient step at a time. It's how we think about getting a business's finances in order.

Water flowing over the lock gates of the Rideau Canal in downtown Ottawa

How we work

Four promises

  1. 1

    Fixed fees, agreed first

    Your engagement letter lists the price and the work. If something new comes up, we quote it before we start.

  2. 2

    Early, not on time

    Our internal deadline is two weeks before the CRA's. Tax season is busy; your file shouldn't be.

  3. 3

    Plain language

    We explain what a number means for your decisions, not just what it is.

  4. 4

    Local and bilingual

    An Ottawa office with service in English and French, and video meetings for clients anywhere in Ontario.

Our team

One small team on your file

The same small team handles your books, payroll and returns through the year, so you don't have to explain your business twice. We don't perform audits or review engagements.

Parliament Hill seen across the Ottawa River

The office

Our Ottawa office

1551 Michael Street
Ottawa, ON K1B 3T4

Call +1 613-657-4498 to book an in-person appointment.

Office hours, Eastern Time (week starts Sunday)
SundayClosed
Monday9:00 a.m. – 5:00 p.m.
Tuesday9:00 a.m. – 5:00 p.m.
Wednesday9:00 a.m. – 5:00 p.m.
Thursday9:00 a.m. – 7:00 p.m.
Friday9:00 a.m. – 4:00 p.m.
Saturday10:00 a.m. – 2:00 p.m. (March–April only)
Contact & directions

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