Money math for people who work for themselves
Free calculators for freelance rates, taxes and take-home pay
What to charge, what to put aside for the IRS, and what a client who pays at 60 days actually costs you. The formula is printed under every result. No sign-up.
- 96 calculators and generators
- 40 plain-language guides
- 9 original datasets
- 9 precomputed answer series
- 3 countries covered
Next filing deadlines
- 13 days left Spain Modelos 130 and 303 · third quarter 2026 Jul 1, 2026 due Oct 20, 2026
- 100 days left United States Q4 2026 estimated tax payment Sep 1, 2026 due Jan 15, 2027
Statutory dates. One that lands on a weekend or holiday moves to the next business day.
01Browse by category
- 16 tools Rates & pricing What to charge, when to raise it, and how to price a project, a day or a rush job. Hourly rate calculatorWhat should I charge? quizW-2 vs 1099 rate calculator
- 14 tools Taxes Self-employment tax, quarterly payments, deductions and the S corp question, on 2025 figures. Quarterly tax estimator1099 take-home calculatorS-corp vs sole-prop comparison
- 11 tools Invoicing & cash flow Getting paid: invoices, deposits, late fees, kill fees and the cut processors and platforms take. Invoice late fee calculatorDeposit & milestones calculatorKill fee calculator
- 13 tools Personal finance Runway for slow months and retirement accounts for the self-employed. Freelancer runway calculatorFreelance income trackerFreelance finance score
- 04 tools Investing calculators Regular contributions, compound growth and dollar-cost averaging for irregular income. Projections assume a fixed return, which no real market gives you. Dollar-cost averaging calculatorCrypto gains calculator (FIFO)Position size calculator
- 07 tools Document tools Invoices, quotes, payment reminders and contract clauses, made in your browser. Invoice generatorPayment reminder generatorContract clause library
- 09 tools Small business Margins, break-even, pricing structure and what a first hire really costs. Profit margin calculatorMarkup vs margin calculatorBreak-even point calculator
- 05 tools Creator earnings Views, followers, opens and downloads turned into an income range. Every industry rate is on screen and you can change it. YouTube earnings calculatorSponsorship rate calculatorEngagement rate calculator
- 79 tools Browse every calculator
02Original data
Fees, salaries and costs compiled from official sources, each set dated with our last check.
- 2026-09-01 The Freelance Cost Index Monthly index of what a US freelance business costs to run: tax drag, IRS interest, platform take, card fees, cross-border cost and shelter room.
- 2026-08 Freelance rates benchmark What freelance writers, editors, designers, developers, VAs, grant writers, podcast editors, and translators charge: verified figures from published surveys, every source linked.
- 2026-09-26 Payment fees dataset A computed, reproducible dataset of what Stripe, PayPal, Square, Upwork, Fiverr, and Freelancer.com cost freelancers. CSV included.
- 2026-08-21 What the employed version of your work earns Median annual and hourly wages for eleven freelance-relevant occupations, straight from the BLS May 2025 wage survey: developers, designers, writers, editors, consultants, translators and more, with the all-occupations reference.
- 2026-08-21 What the employed version of your work earns in the UK Median gross annual and hourly pay for nine freelance-relevant occupations, parsed straight from the ONS Annual Survey of Hours and Earnings 2025 (full-time employees), with the all-employees reference.
- 2026-08-21 What Spain pays, by occupation group and region Gross annual salaries from the INE annual wage-structure survey, 2024 edition, pulled first-hand from the INE API: sixteen occupation groups by mean pay and every region by median, with the national references.
- 2026-08-22 Broker fees on one honest scenario Trading 212, Interactive Brokers, DEGIRO, XTB and eToro on one comparable trade: 1,000 euros of a US stock, commission plus published FX fee, each row linking its official schedule with the check date stated.
- 2026-08-23 LLC cost by state Filing fee, report fee and cadence, annual state tax and the recurring bill for all 50 states and DC. Sourced from each state, dated.
- 2026-08-21 Crypto exchange fees: the published numbers Base-tier spot maker and taker fees at Binance, MEXC, Kraken Pro and Coinbase Advanced, taken from each exchange's published schedule with the check date stated, plus what a 1,000 and a 10,000 trade actually costs at each.
03Precomputed answers
Common amounts already worked out, using the same engines as the calculators.
- Salary to freelance rate, by salary e.g. $102,500
- 1099 take-home pay, by income e.g. $97,500
- Quarterly estimated taxes, by income e.g. $97,500
- Self-employment tax, by income e.g. $97,500
- Hourly rate to annual income, by rate e.g. $47/h
- Day rates, by hourly rate e.g. $47/h
- Mileage deductions, by miles driven e.g. 10,500 mi
- Solo 401(k) maximums, by income e.g. $97,500
- Home office deductions, by square feet e.g. 180
04Most used
- Hourly rate calculator From target income to a defensible quote.
- Invoice generator Professional invoices in the browser, print to PDF.
- Quarterly tax estimator Four payments, no April surprise.
- 1099 take-home calculator From contract rate to what lands in your account.
- W-2 vs 1099 rate calculator What a salary is really worth as a contract rate.
- Billable hours calculator How many billable hours your year really holds.
05Latest guides
- Sep 26, 2026 Plan a freelance slow season with runway math Model a $3,000 monthly cash burn, see how long $12,000 lasts, and set a trigger for cutting costs before a dry spell empties the account.
- Sep 26, 2026 Freelance taxes in multiple states: start with source A client in another state does not settle the filing question. California and New York source freelance service income differently.
- Sep 26, 2026 Invoice mistakes that delay freelance payment Five checks before sending an invoice: scope, totals, due date, approval contact, and payment details. Includes a $2,000 worked example.
- Sep 26, 2026 Net 30 for freelancers: the cash-flow cost A $5,000 invoice on net 30 costs $73.97 at an 18% annual funding rate. See when a deposit or shorter term matters more than a discount.
- Sep 26, 2026 Price a productized service without losing the margin A repeatable $2,000 service still needs a scope limit. Model delivery hours, revisions, and overruns before putting a fixed price on the page.
06Jurisdictions on file
Tax rules stop at the border, so each country gets its own tools, constants and calendar.
- 25 dedicated tools United States
- 07 dedicated tools United Kingdom
- 10 dedicated tools Spain
07Frequently asked questions
- What should I charge as a freelancer?
- Work backwards from the income you want: add overhead and a tax set-aside, then divide by the hours you can really bill. The freelance rate calculator does this in seconds, and the rate benchmarks dataset shows what others charge.
- How much should I set aside for taxes?
- For US freelancers a common starting point is 25-30% of net profit, covering income tax plus self-employment tax. The quarterly tax calculator turns that rule of thumb into a figure based on your actual numbers.
- Are these calculators really free?
- Yes, with no account and no trial. The methodology page explains how each formula is built, sourced and checked.
Every formula is shown on its page. Tax constants carry their year and are reviewed each January. Original datasets state the date they were last checked.