INVOICEPRESS TOOLS

Business calculators

Simple, independent tools for pricing, taxes and planning.

Pricing and invoicing

VAT calculatorAdd or remove VAT from a price. Discount calculatorCheck final prices and savings. Currency converterConvert amounts using reference rates. Payment feesEstimate net receipts and fees.Sales commissionCalculate sales commissions and tiers.

Business planning

Profit marginCompare profit margin and markup. Hourly rateEstimate a sustainable freelance rate. Break-evenFind how many units cover your costs.

These tools are independent of your invoice draft. Values are not inserted into your invoice automatically.

Need loans, investments or savings? Explore financial calculators →

VAT calculator

Add VAT to a price or extract VAT from a tax-inclusive total.

Country rate and second taxable line +

Rates reviewed October 2026; these are reference examples, not transaction eligibility determinations. Official VAT guidance ↗

Price including VAT—
Price excluding VAT—
VAT amount—
Additional line tax—
Combined VAT—
Combined total including VAT—

Enter the rate that applies to your transaction. This calculator does not determine tax eligibility.

Profit margin calculator

Compare cost, selling price, profit margin and markup.

Include selling costs and payment fees +
Gross profit per unit—
Gross margin—
Markup on cost—
Price for target margin—
Total cost including fees—
Contribution after all costs—
Margin after all costs—

Gross figures exclude overhead, transaction fees and tax unless included in your inputs.

Freelance hourly rate

Estimate the billable hourly rate needed to meet your income goal.

Billable schedule and project quote +
Minimum billable hourly rate—
Required annual revenue—
Average billable hours per week (48 weeks)—
Day rate (8 billable hours)—
Project quote before tax—
Billable utilization—

Simplified estimate: required revenue = take-home income / (1 − tax reserve) + business expenses. It does not replace local tax advice.

Discount calculator

Know the final price and how much the customer saves.

Multiple discounts and reverse price +
Price after discount—
Amount saved—
Effective discount rate—
Original price for desired final—

Break-even calculator

Find how many units you need to sell to cover fixed costs.

Sales forecast and profit target +
Units to break even—
Contribution per unit—
Revenue at break-even—
Units needed for target profit—
Expected operating profit—
Margin of safety by units—

Assumes constant price and variable costs; whole units are rounded up.

Profit versus units sold

Currency converter

Enter either amount; the other updates automatically using the latest available reference rate.

Historical reference rate and estimated settlement +
Estimated amount received—
Estimated markup and fees—

Reference-rate history

Daily reference rates, not bank or card exchange quotes. Compare on Google Finance ↗

Payment fee calculator

Estimate what you receive after card or payment processing charges, and how much to invoice to cover them.

Net amount received—
Total processing charge—
Amount to charge for target net—
Fee on reverse-calculated amount—

Fee settings are user-entered examples, not live processor quotes.

Sales commission calculator

Calculate sales commission on a quote and any additional tier above a threshold.

Additional commission tier +
Total commission—
Base commission—
Additional tier—
Remaining revenue—

Financial calculators ↗

All calculatorsInvoice generator

Calculations stay in your browser. When enabled, currency changes convert entered money amounts using the displayed dated rate.

Amounts remain manually editable.