Built for the long run.
Clerra is practice-management software made for Canadian accounting firms — engineered for the reliability your work demands, and built to be here for the long haul.
Independent·Built in Canada·Made to last
What firms count on
- Data stored in Canada
- Bank-grade firm isolation
- 7-year document retention
- Flat pricing, never per seat
Why we built Clerra
Canadian accounting firms run on deadlines that never stop moving — T1, T2, T3, GST/HST, payroll remittances, T4/T5, instalments, and a different set of provincial rules on top. Most firms hold it together with spreadsheets, calendar reminders, and memory. The tools that promised to help were built for somewhere else, priced by the seat, and never quite fit the Canadian reality.
We built Clerra to be the calm, dependable system underneath all of it: every CRA and provincial deadline computed automatically, recurring work that runs itself, and a client portal your clients actually use — with your firm's data kept in Canada. One platform, one flat price, for the whole firm.
Practice management is infrastructure. It should feel solid, stay out of your way, and still be here in ten years. So we obsess over the parts most software treats as an afterthought — the accuracy of a due date, the safety of a client record, the price staying the same as you grow. Get those right, consistently, for a long time, and the software disappears into the background where it belongs.
That's the standard we hold ourselves to, and it's the reason Clerra exists.
What we stand for
The principles behind every decision we make.
Built in Canada
Designed and hosted in Canada. Your firm's data — and your clients' — stays in Canadian data centres, PIPEDA-conscious from day one.
Stability you can trust
Bank-grade isolation between firms, encryption in transit and at rest, and a security model built for people who hold a whole book of client records.
Built to last
We're building Clerra for the long haul — steady, dependable, and independent. The kind of tool you can standardize your practice on for years.
On your side
One flat price for your whole firm — never per seat. When your clients pay online, you keep 100%. We grow when your firm does, not by taxing your seats.
About Common Good Labs

A Canadian software studio
- Build for the people who use it, not the pricing tier
- Fair, predictable pricing — never per seat
- A few things, done exceptionally, for years
- Built and hosted in Canada
Clerra is designed and built by Common Good Labs Inc., a Canadian software studio with one guiding conviction: the essential tools people depend on for their work should be dependable, fairly priced, and made to last.
We started Common Good Labs because so much business software is built for the wrong audience. It's shaped by investor targets and pricing spreadsheets — capabilities locked behind tiers, prices that climb with every seat, roadmaps that chase whatever's fashionable this quarter. The people actually doing the work come last. We wanted to build the opposite: software that earns its place by making real work genuinely better, and then keeps earning it, year after year.
The name is the mission. “Common good” means we measure ourselves by whether our products serve the people who rely on them — not by how much we can extract from them. So we build a small number of tools and support them for the long term. We'd rather do a few things exceptionally well, for years, than chase every trend and do them all poorly. And we answer to the firms who use our software, not to outside shareholders.
Clerra is that philosophy applied to Canadian accounting firms — a profession running on relentless deadlines and sensitive client data, and long underserved by software built somewhere else. We built Clerra in Canada, kept the data here, priced it as one flat rate for the whole firm, and committed to maintaining and improving it for the long haul. When your practice depends on a tool, that tool should be something you can count on. That's the promise behind everything we make.
We answer to the firms who use Clerra —
not to anyone else.
Independent, Canadian, and built for the long term. That independence is what lets us keep our pricing fair, our data in Canada, and our focus squarely on your firm.
Proudly built in Canada
See Clerra for your firm.
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