For IT contractors & web developers

Invoicing for IT contractors and web developers

Day rates for one client, a support retainer for another, and half your work billed abroad. Invoice in ten currencies with no exchange-rate guesswork, put the retainers on autopilot, and get paid by card in whatever currency you billed.

Your first 3 invoices are free to send, no card needed.

Built for contract work

Bill in any currency, mix in none

Contracting means clients in different places paying in different currencies, plus the retainers that keep the lights on between projects. Sendinvo handles both without turning invoicing into a second job.

Ten currencies, zero conversion

Invoice in pounds, dollars, euros, and seven more. Each invoice stays in its own currency, and Sendinvo never converts or blends them: your dashboard totals each currency separately, because summing dollars into pounds would be a made-up number. UK VAT applies to your sterling invoices only.

Retainers that raise themselves

Put a monthly support or maintenance retainer on a recurring schedule and it raises and sends each invoice automatically, then chases it with reminders if it runs late. Day-rate work you bill as you finish it, or schedule the invoice to send later on your billing date.

Paid by card, reconciled for you

Connect Stripe and every invoice carries a card link in its own currency. When a client pays, the invoice marks itself paid and you get an email, so there’s no statement to cross-check. Sendinvo takes no platform fee; you keep the payment, less Stripe’s own card fee.

A worked example

Three clients, three currencies

Each invoice sits in its own currency. Sendinvo never adds them together.

This month’s invoices, across three countries
Acme Ltd, London, 12 days £6,600.00 GBP
Halcyon Inc, New York, 8 days $4,800.00 USD
Studio Viereck, Berlin, 6 days €3,900.00 EUR
Totalled per currency £6,600.00 · $4,800.00 · €3,900.00

Your dashboard shows a tile per currency, never a single blended figure.

See it in action

A contractor, seeded and running

The real app, filled with a developer’s day-rate invoices in three currencies, a support retainer, and a project deposit. Have a click around.

sendinvo.com/invoices

A live demo seeded with an IT contractor. Nothing you do here is saved or sent.

Questions

Good to know

Which currencies can I invoice in?

Ten: pounds, US dollars, euros, and Australian, Canadian, New Zealand, Swiss, Swedish, Norwegian, and Danish. Each invoice is in one currency, and your client pays by card in that currency.

Does Sendinvo convert between currencies?

No. There’s no exchange-rate guesswork: each invoice stays in the currency you billed, and Sendinvo never converts or blends them. Where amounts roll up, like the dashboard tiles, each currency is totalled on its own.

Can I put a monthly retainer on autopilot?

Yes. Set a recurring schedule for a support or maintenance retainer and Sendinvo raises and sends each invoice automatically, then chases it if it goes overdue. Day-rate work you bill as you go.

How do clients pay?

Connect Stripe and every invoice carries a card payment link, in its own currency. The moment a client pays, the invoice marks itself paid and you get an email, so there’s no reconciliation to do.

Invoice anywhere. Keep every currency straight.

Start free, bill in ten currencies, and put your retainers on autopilot.