Invoicing

Quotes, invoices & payments in one place

With Erdikon Invoicing, you create quotes, invoices, and credit notes, let customers accept quotes online, and keep track of outstanding payments.

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Free for up to two users. No credit card required.

Overdue invoice in Erdikon with PDF preview and actions for payments and payment reminders

From quote to payment

  1. Create a quote You take line items, prices, and VAT rates from your master data.
  2. Get it accepted online Customers accept or decline the quote through a personal link.
  3. Issue the invoice You turn the quote into an invoice and send it by email.
  4. Record the payment You record incoming payments on the invoice. If a payment is late, you send a reminder.

Quotes accepted online

You send a quote by email, with the PDF attached if you like and always with a link to a personal quote page. There, your customers see the quote together with your terms and privacy statement. They accept it with their name and, optionally, a drawn signature, or decline it.

As soon as a decision is made, you receive an email. You also see when the link was last opened.

What Erdikon records

  • The decision and its time
  • Name and optional signature
  • The quote PDF
  • Terms and privacy statement in the version that applied when the quote was finalized

Everyday invoicing

Deposits

For larger projects, you create a deposit invoice from a quote for a percentage or a fixed amount.

Credit notes

You correct issued invoices with a credit note.

Recurring invoices

For subscriptions, maintenance contracts, or rent, Erdikon creates a draft on each due date that you review and send.

Payments & reminders

You record payments and refunds on the invoice. Overdue invoices stand out in the overview right away.

Discounts & terms

Discounts on line items or the whole invoice, multiple VAT rates, and payment terms with due dates are all included.

Four languages

You create quotes and invoices in German, English, French, or Italian.

Swiss QR bills & e-invoices

Swiss QR bills

Invoices to recipients in Switzerland automatically receive a QR payment part. With a QR-IBAN, each invoice gets its own QR reference without you having to assign it.

ZUGFeRD & Factur-X

You send issued invoices as e-invoices. The PDF also contains the invoice data in machine-readable form, so accounting software can import it without retyping.

Work with AI assistants

Through the Model Context Protocol (MCP), AI assistants work with your quotes, invoices, and credit notes. They read documents, create drafts, record payments, and send documents by email. This lets you handle routine work with a simple request.

The assistants always act with your permissions and, if you prefer, get read-only access.

Example requests

«Which invoices are overdue?»

«Create a draft invoice for Example Ltd. for eight hours of consulting.»

Part of the Erdikon platform

Master Data

You maintain customers, products, services, and VAT rates once and use them in every document.

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Legal Documents

Terms and privacy statements are versioned and attached to quotes in the applicable version.

Administration

Roles and permissions define who can view, edit, and send documents.

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Try Erdikon for free

The Free plan is free for up to two users and does not expire. You do not need a credit card.

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