Compound interest calculator
See how regular contributions and compounding grow your savings year by year.
OfficeHQ AI Inc.
OfficeHQ AI is the Calgary company behind CPA Buddy, practice management software for accounting firms worldwide, and a growing set of free calculators for saving, investing and running a business. We use intelligence where it removes routine work, and leave the decisions to people.
Flagship product
CPA Buddy
Practice management for small accounting firms
What we do
Everything we ship has one job: take routine financial work off people's plates, whether they run a firm, a business or their own household budget.
Connected systems that replace the spreadsheets, inboxes and sticky notes small teams run on. Our first, CPA Buddy, serves accounting firms.
Calculators for saving, investing, retirement and big purchases, with the formulas and assumptions always shown.
Automation that answers routine questions, sorts email and flags what needs attention, with people making the final call.
Our flagship product
CPA Buddy is practice management software that brings clients, deadlines, documents, time and billing into one system for bookkeeping, accounting and CPA/tax firms.
Filing dates are tracked automatically for every client, with reminders before they are due, so nothing depends on memory.
Weekly timesheets with manager approval turn into invoices in one click, instead of being reconstructed at month end.
Clients upload files through a secure link with no account needed, and automatic reminders replace the follow-up emails.
Ask in plain language to find a client, check an engagement, or research CRA and IRS rules, and get answers in seconds.
Free tools
Clear inputs, documented formulas and no sign-up. Our first calculators are in the works.
See how regular contributions and compounding grow your savings year by year.
Work out payments, total interest and how extra payments shorten the term.
See what forgotten billable hours cost your business over a year.
CPA Buddy by OfficeHQ AI
CPA Buddy brings clients, deadlines, documents, time and billing into one place. No credit card needed, and most firms are up and running within a week.