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Practical calculators to help you price your work, handle tax, and chase what you’re owed. No signup. No email. Just the numbers.
Enter your income goal and working patterns. Get the day rate and hourly rate you need to charge — accounting for holidays, non-billable time, and overhead.
Use calculator →Add or remove VAT, GST, or sales tax from any amount. Country and region presets for UK, US, AU, NZ, CA, EU and more. Shows net, tax, and gross instantly.
Use calculator →Work out the statutory interest and fixed compensation you’re owed on an overdue invoice. UK Late Payment Act rate built in — or use any custom rate. Includes a ready-to-send chase paragraph.
Use calculator →These tools are for general guidance only. Results are estimates based on the inputs you provide and should not be treated as legal, tax, accounting, or financial advice. Invoicetastic is not liable for decisions made based on these calculations. Always verify figures with a qualified accountant or the relevant authority.
7 days free. No credit card. Full access.
No credit card required. Cancel any time.