Running a business involves a steady stream of small calculations: what to charge, whether a price leaves enough margin, how many sales it takes to cover rent, what a new hire will really cost. The math isn’t hard, but it’s easy to get subtly wrong — and many online calculators bury the answer behind ads, pop-ups or an email form.
GoProOffice is built on a few simple principles:
- Free and open. Every calculator works without an account, email address or payment.
- Show the work. Each tool explains its formula, walks through a worked example and states its assumptions, so you can check the result and apply it with confidence.
- Private by design. Calculations run in your browser. Your numbers stay with you unless you choose to send your plan to GHL, or sign in to an optional account to keep it on any device.
- Tested. Calculator logic is covered by automated tests, including edge cases like zero and negative values.
Who’s behind GoProOffice
GoProOffice is a free service from GHL Financial Services, which helps small businesses with setting up, tax planning and bookkeeping. Everything here works the same whether or not you ever ask GHL for help: use the tools, keep your plan, and come back whenever you need them.
When you’d like a hand, ask GHL. There’s no obligation: continuing on your own is a perfectly good choice.
Who it’s for
People thinking about working for themselves, owners getting ready to open, and owners already running a business, along with the mentors and advisors who help them.
What you’ll find
- The Business Idea Check: what to charge, the sales you need and the cash to start.
- Run your business: a launch checklist and a year plan for each business.
- Calculators, guides and free spreadsheet templates.
An important note
Our tools provide estimates for information only. They are not financial, tax, accounting or legal advice. Read the full disclaimer.