Tools for accountants and bookkeepers
VAT, margin, profit, growth, invoice and business document utilities for everyday financial work.
This collection groups operational tools around a real workflow. Use the browser-first utilities freely; any protected server processing shows its allowance or credit cost before it begins.
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Agency Rate Calculator
Estimate a sustainable client rate from staff cost, overhead and target margin.
Business ToolsCommission Calculator
Calculate commission, net proceeds and total sales from a configurable rate.
Business ToolsConversion Rate Calculator
Calculate conversion rate from conversions and total visitors or leads.
Business DocumentsCSV Invoice Export Generator
Turn invoice line items into a clean CSV export in the browser.
Business ToolsCustomer Acquisition Cost Calculator
Calculate CAC from sales and marketing cost and customers acquired.
Business ToolsCustomer Lifetime Value Calculator
Estimate customer lifetime value from order value, frequency, margin and lifetime.
Business ToolsDay Rate Calculator
Convert annual income goals and working days into a target day rate.
Business DocumentsDelivery Note Generator
Create a printable delivery note with recipient, items and delivery details.
Business ToolsEmployee Cost Calculator
Estimate total employment cost from salary, employer charges and benefits.
Business ToolsFreelance Rate Calculator
Estimate an hourly freelance rate from annual income, costs and billable hours.
Business ToolsHourly and Day Rate Converter
Convert between hourly and day rates using configurable working hours.
Business ToolsInvoice Generator
Create a clean printable invoice from customer, line-item and payment details.
Business DocumentsJob Sheet Generator
Create a printable job sheet with customer, work, materials and sign-off details.
Business ToolsLate Payment Interest Calculator
Estimate simple late-payment interest from amount, annual rate and days overdue.
Business ToolsMarketplace Fee Calculator
Estimate marketplace fees and net proceeds from configurable rates.
Business ToolsPayment Fee Calculator
Estimate any payment processor fee using configurable percentage and fixed fees.
Business DocumentsPayment Reference Invoice Generator
Create a printable invoice with a clear payment reference and remittance details.
Business ToolsPayPal Fee Calculator
Estimate PayPal fees with user-supplied percentage and fixed rates.
Business ToolsProject Cost Calculator
Estimate project price from hours, hourly rate, expenses and contingency.
Business ToolsPurchase Order Generator
Create a printable purchase order with supplier and line-item details.
Business ToolsQuote Generator
Create a clean printable quotation with items, tax and validity details.
Business ToolsReceipt Generator
Create a simple printable payment receipt in your browser.
Business ToolsRetail Price Calculator
Calculate retail price from cost, markup and sales tax.
Business ToolsReverse VAT Calculator
Remove a configurable VAT rate from a VAT-inclusive amount.