Business Tools

Free Business Calculators & Generators

20 free tools for Canadian small businesses, freelancers, and contractors. Invoices, payroll, sales tax, mileage, profit margin and more — every calculation runs in your browser. No account, no download, no cost.

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About these tools

Built for the Canadian small business reality.

ToolFluency's free business tools cover the documents and calculations you actually run a business with — invoicing, estimates, contracts, purchase orders, expense reports, pay stubs, and a full set of calculators for sales tax, payroll deductions, profit margin, markup, mileage, and break-even. They are designed for sole proprietors, freelancers, contractors, and small employers who need to produce something professional without paying for accounting software just to send a single invoice.

The Canadian tax landscape is built into the calculators. The sales tax tool knows that Ontario charges 13% HST while Alberta charges 5% GST only and BC charges 5% GST plus 7% non-recoverable PST. The payroll calculator applies the 2025 CRA rates: 5.95% CPP up to $71,300, the 4% CPP2 layer between $71,300 and $81,900, EI at 1.64% employee and 2.296% employer, plus the right federal and provincial brackets for every province and territory. The mileage tracker uses the current CRA rate of 72¢ per kilometre for the first 5,000 km and 66¢ per kilometre after that.

Every tool is self-contained — open it, fill it in, download a clean PDF or copy the result. Nothing is uploaded to a server, nothing is stored unless you save it locally, and nothing requires an account. If you outgrow free tools and need invoice history, multi-employee payroll, expense tracking, client records, GST/HST reports, and a connected workflow, the full Business Suite picks up where these leave off.

All Business Tools

20 free tools, organized by job.

Pick the document you need to send or the number you need to calculate. Every tool opens instantly and works on phone, tablet, or desktop.

Documents & Sales

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Invoice Generator

Create professional invoices with line items, HST/GST tax, and payment terms. Add your logo, customize layout, and download as PDF.

📋

Estimate Generator

Build polished project estimates with itemized line items, HST/GST tax, and totals. Send to clients and win more jobs.

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Receipt Generator

Generate clean receipts with itemized charges, tax, and payment details. Give clients a polished proof of payment.

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Business Proposal Generator

Create proposals with scope of work, timeline, pricing, and terms. Win more clients with a polished pitch document.

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Contract Generator

Generate freelance and service contracts in minutes. Customize terms, clauses, and payment schedules, then download as PDF.

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NDA Generator

Generate a non-disclosure agreement with custom confidentiality terms, duration, and exclusions. No lawyer needed.

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Work Order Generator

Create work orders with job details, materials, labor costs, and client authorization. Assign tasks and track scope.

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Packing Slip Generator

Generate packing slips with shipper, recipient, order reference, tracking, and itemized goods. Free PDF download.

Purchasing & Expenses

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Purchase Order Generator

Create purchase orders with vendor details, line items, tax, and payment terms. Download as PDF and send to suppliers.

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Purchase Order Tracker

Track purchase orders by status — pending, received, or partial. Monitor vendor deliveries and outstanding amounts.

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Expense Report Generator

Build categorized expense reports with totals and tax breakdown. Organize spending for reimbursement or tax filing.

Payroll & Pay

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Payroll Calculator

Calculate Canadian net pay with CPP, CPP2, EI, and federal/provincial tax. Includes employer costs and CRA remittance totals — updated for 2025.

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Pay Stub Generator

Generate pay stubs with earnings, CPP, EI, tax deductions, and YTD totals. Works for Canadian and US payroll.

Tax, Pricing & Calculators

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Sales Tax Calculator

Calculate HST, GST, PST, and QST for every Canadian province plus US state sales tax. Tax-inclusive and tax-exclusive totals.

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Profit Margin Calculator

Calculate gross, operating, and net profit margins from your revenue and costs. See profit per unit and percentage.

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Markup Calculator

Calculate selling price from cost and markup percentage. See profit per unit and how markup compares to margin.

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Break-Even Calculator

Find the unit volume and revenue needed to cover fixed and variable costs. Includes a visual break-even chart.

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Meeting Cost Calculator

Enter attendees, salaries, and duration to see the real dollar cost of any meeting. A motivator to keep meetings short.

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Mileage Tracker

Log business trips and apply current CRA and IRS mileage rates. Track kilometres or miles, export for tax filing.

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Vehicle Expense Tracker

Track fuel, maintenance, insurance, and mileage in one place. Calculate business-use percentage for CRA tax deductions.

FAQ

Frequently asked questions.

Common questions about Canadian small business taxes, invoicing, payroll, and the documents you'll need to run things properly.

Do I need to register for GST/HST as a sole proprietor?

Registration becomes mandatory once your business earns more than $30,000 in worldwide taxable revenue over four consecutive calendar quarters. Below that "small supplier" threshold, registration is voluntary — but voluntary registration lets you claim Input Tax Credits on the GST/HST you pay on business expenses, which often exceeds the tax you'd collect in your first year. Once registered, you must charge tax on every taxable sale and file returns annually, quarterly, or monthly depending on your revenue.

What's the difference between an invoice and an estimate?

An estimate is a non-binding price proposal sent before work begins — it tells the client roughly what something will cost so they can decide whether to proceed. An invoice is a binding demand for payment sent after work is delivered, with a specific due date and payment terms. A signed estimate can become a contract, but it isn't an invoice and the client doesn't owe money until you've issued the actual invoice with a sequential number, your GST/HST registration number, and the agreed-upon total.

How does the CRA mileage deduction work in 2025?

For 2025, the CRA per-kilometre rate is 72¢ for the first 5,000 km of business driving and 66¢ for each kilometre after that. Northern territories add 4¢ to both tiers. To claim the deduction you need a logbook recording date, destination, purpose, and kilometres for every business trip. You can either use the per-km rate as a tax-free reimbursement to employees, or deduct actual vehicle costs (fuel, insurance, maintenance, lease/loan, depreciation) prorated to your business-use percentage. You can't mix the two methods on the same vehicle in the same year.

What payroll deductions do I need to remit and when?

Canadian employers remit three things: employee CPP, employee EI, and employee income tax — plus the employer share of CPP (matching the employee at 5.95%) and EI (1.4 times the employee rate, so 2.296% in 2025). Most small employers are "regular remitters" and must send the combined amount to the CRA by the 15th of the following month. If your average monthly withholding hits $25,000 you become an accelerated remitter with twice-monthly deadlines. Quebec employers also remit QPP, QPIP, and Quebec provincial tax to Revenu Québec separately.

Which sales tax do I charge — HST, GST, or PST?

It depends on where the customer is, not where you are. Ontario, New Brunswick, Nova Scotia, Newfoundland, and Prince Edward Island use HST (13% in ON, 15% in the others). Alberta, Yukon, Northwest Territories, and Nunavut charge 5% GST only. BC, Manitoba, and Saskatchewan charge 5% GST plus their own provincial sales tax (BC PST 7%, MB RST 7%, SK PST 6%) — and that PST/RST is generally not recoverable as an Input Tax Credit. Quebec charges 5% GST plus 9.975% QST, and QST is claimable separately through Revenu Québec.

What expenses can a small business actually deduct?

Any reasonable expense incurred to earn business income is deductible — supplies, professional fees, advertising, office rent, software subscriptions, business insurance, vehicle expenses (proportional to business use), and a portion of home office costs if you have a T2200 from your employer or you're self-employed. Meals and entertainment are 50% deductible. Capital purchases (computers, vehicles, equipment) are deducted over time through Capital Cost Allowance — for example, a laptop is Class 50 at 55% per year, with the half-year rule reducing the first year to 27.5%.

What's the difference between a T4 and a T4A slip?

A T4 is for employees — anyone you've paid employment income to and remitted CPP, EI, and tax for. A T4A is for everyone else: independent contractors paid for services, scholarships, pension income, and other "other income" payments. The deadline for both is the last day of February for the prior calendar year (or the next business day if it falls on a weekend). Issuing a T4 to someone the CRA later determines was actually a contractor — or vice versa — can trigger reassessments, penalties, and back-remittances, so the employee-vs-contractor classification matters.

Can I use these tools if I'm in the US?

Some yes, some are Canada-specific. The Invoice, Estimate, Receipt, Contract, NDA, Proposal, Work Order, Packing Slip, Purchase Order, and Pay Stub generators all work cleanly for US businesses — switch the tax field to your state rate and you're set. The Profit Margin, Markup, Break-Even, Meeting Cost, and Mileage tools are jurisdiction-neutral. The Sales Tax calculator includes US state rates alongside Canadian. The Payroll Calculator supports both Canadian (CPP/EI/federal/provincial) and US (FICA/FUTA/federal/state) modes — pick your country in the dropdown.