Invoicing

erzog invoices, collects and forgets nothing

It creates invoices from your quotes and orders, sends recurring ones on the right date and tracks every payment. All in an e-invoicing-compliant format. Thanks, erzog.

From quote or order

erzog picks up the client, lines and discounts: nothing to re-type.

Recurring invoices

Subscriptions, maintenance, rent: it creates each invoice on the right date, with no reminder in your calendar.

Payment tracking

Partial payments, balance due, status: it keeps everything up to date on its own.

Factur-X format

EN 16931 profile, the European e-invoicing standard.

Every type of invoice

Deposits, final invoices, credit notes: erzog speaks fluent invoicing. And spares you the spreadsheet workarounds.

  • Invoices, deposits and final invoices
  • Credit notes linked to the original invoice
  • Product or service lines, each with its own VAT rate
  • Overall discount as a percentage or an amount

Recurring invoices, truly automatic

Set the frequency once: erzog handles the rest, every month, quarter or year.

  • Daily, weekly, monthly, quarterly, half-yearly or yearly
  • Limited number of occurrences or an end date
  • Linked to a contract or a project

Payments tracked to the cent

Record every payment, even partial: erzog recalculates the balance due and updates the invoice. Nothing slips past it.

  • Bank transfer, cheque, card or cash
  • Partial payments and balance due
  • Cheque deposits at the bank
  • Matching with your bank statements

Invoices that look like you, and comply

Your logo, your colours and every mandatory mention: erzog cares about form as much as substance.

  • PDF in your company’s colours
  • Automatic, customisable numbering
  • Payment terms, early payment discount and fixed recovery fee
  • Your T&Cs attached to invoices (as a separate file), quotes and orders
  • Sent by email straight from erzog

An issued invoice stays as it is

As soon as an invoice is validated, erzog locks it: number, date, amounts and PDF. Corrections go through a credit note, as the regulations require.

  • Validated invoices cannot be edited or deleted
  • Corrections and cancellations through a credit note linked to the original invoice
  • Continuous, chronological numbering: no gaps, no date earlier than the last invoice issued
  • Factur-X PDF archived on validation, with its digital fingerprint (SHA-256)
  • The same file at every download, even if the client record or your company details change later
  • Versioned, timestamped T&Cs: each invoice keeps the version in force on the day it was issued

Accounting export in one click

Your accountant asks for the quarter’s sales? erzog already has everything ready.

  • Sales export: PDF and Excel summary, plus every invoice as PDF
  • Accounting category on each invoice
  • Dedicated access for your accountant

Frequently asked questions

Are my invoices compliant?

Yes. Invoices are numbered automatically and sequentially, include your company details and are generated in Factur-X format, EN 16931 profile. Once validated, an invoice can no longer be edited or deleted, and its PDF is archived with a fingerprint that lets you check it has not changed. Thanks, erzog.

Can I invoice a deposit?

Yes. You issue a deposit invoice, then a final invoice when the time comes. Thanks, erzog.

How do I correct an invoice that has been issued?

An issued invoice cannot be edited: you create a credit note linked to the original invoice, then a new invoice if needed. Thanks, erzog.

Can I send invoices by email?

Yes, straight from erzog. Your client receives the invoice in Factur-X format. Thanks, erzog.

Can I bring in my existing invoices?

Yes. erzog provides a template file to import your existing invoices. Thanks, erzog.

Ready to delegate the paperwork?

Hand the admin to erzog and keep your time for what matters: selling.

Start for free