For invoices, pricing, taxes, and payments

Invoice, price, tax, and payment tools for small businesses.

Built for freelancers, local shops, and independent contractors who need quick numbers for quotes, invoices, taxes, payment fees, profit checks, and business name ideas.

Use the calculators without an account, copy the result, or share a link when a client or teammate needs to check the same assumptions.

Calculate fasterPricing, invoices, taxes, fees, and names in one place

Check the contextPlain-language notes help you understand what the numbers mean

Start right awayNo account required for everyday calculations

Small business finance desk with invoice and calculator screens

Start with the calculation you need

Get a usable number before you quote, bill, or plan.

Choose the calculation that matches the job in front of you, enter your assumptions, and adjust the numbers until the result fits the decision you need to make.

Built for quick decisions: useful when you are preparing a quote, invoice, checkout total, tax reserve, or freelance rate without opening a spreadsheet.

Profit margin calculator

Check gross profit, margin, and markup before you quote or discount.

Revenue$ Cost$

Gross profit

$3,800.00

This is the money left before overhead and taxes.

Profit margin

38%

Markup

61.3%

Margin is profit divided by revenue. Markup is profit divided by cost.

Questions people usually check before using this result

Is a higher margin always better?

Usually, but not by itself. A high-margin offer with low demand can still produce less profit than a lower-margin offer that sells faster.

Does this include overhead?

Only if you include overhead in the cost field. For clearer decisions, include direct costs first, then test overhead separately.

Answer the next question

Make pricing, tax, and payment decisions with clearer numbers.

Check profit margin before quoting

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Choose your next calculator

Pick the calculation that matches the job in front of you.

Jump straight into invoice totals, payment fees, freelance rates, break-even math, sales tax, contractor tax estimates, quotes, and business name ideas.

Invoice generatorCreate a clean contractor or small-business invoice with tax, discount, due date, and copy-ready totals.Profit margin calculatorTurn revenue and cost into gross profit, profit margin, markup, and a fast pricing sanity check.Break-even calculatorEnter fixed costs, price, and variable cost to see how many sales you need before profit starts.Hourly rate calculatorConvert annual income goals, expenses, taxes, and billable capacity into a practical hourly rate.Freelance rate calculatorPrice freelance work with room for admin time, unpaid leave, taxes, and business costs.Sales tax calculatorEstimate sales tax by state with editable state and local rates for invoices, quotes, and checkout math.Stripe/PayPal fee calculatorCompare payment processing fees, net payout, and the gross charge needed to receive a target amount.Contractor tax estimatorEstimate self-employment tax, income tax reserve, and quarterly payments from annual contractor profit.Business name generatorTurn a keyword, industry, and tone into business name ideas you can shortlist and check.Quote/estimate generatorBuild a copy-ready service quote with line items, sales tax, deposit, and validity window.

Common next steps

Move from one business question to the next.