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Why Firmstack exists

We kept watching accounting firms lose their best hours to admin.

Creative Code builds software for growing businesses. The firms with the most to gain kept being accountants: skilled people spending March chasing slips and renaming PDFs.

So we built a team just for them. Same engineers, one industry. No licences to sell. We build inside the tools you already use, then keep them running.

Toronto, Ontario · Owner-led firms of 3 to 20 people

A tidy desk by a bright window with a closed laptop, folders and a plant
Parent company

A Creative Code company

Creative Code Inc. is a Toronto software and AI company. Firmstack is its accounting-firm division: same team, same way of working.

Visit creativecodeca.com
  • Software, AI systems and integrations for growing businesses
  • Engineering, design and maintenance under one roof
  • Firmstack: that team, accounting firms only

Founders

The people building your system.

You work with them directly, from the audit to monthly maintenance.

Carlos Romantini, Managing Partner

Carlos Romantini

Managing Partner, Creative Code

Carlos is a Managing Partner of Creative Code, the Toronto software and AI company behind Firmstack. He leads the work with accounting firms from audit through build and maintenance.

Franco Domenic Andreacchi, Managing Partner

Franco Domenic Andreacchi

Managing Partner, Creative Code

Franco is a Managing Partner of Creative Code, the Toronto software and AI company behind Firmstack. He leads engineering and the systems that run inside each firm's existing tools.

Toronto

Based in Toronto, working with firms across Canada.

Brick office building entrance on a quiet Toronto street in autumn light, with a bicycle leaning by the door

We work from Toronto with firms across Canada. Most of the work happens inside your tools, so distance rarely matters.

We know your calendar: T1 season, April 30, June 15, T2s through the year, month-end close, and CRA letters that never arrive at a good time.

Talk to the people who'll build it.

Thirty minutes with a founder. No sales team, no handoff.

Book a free workflow audit

30 minutes. No pressure, no obligation.