The price board

Starting prices — public, excluding VAT; every figure calculated openly from €80/h.

E-INVOICE PLUMBER · STARTING PRICES
Getting started
Free check — 15-minute video call: what needs doing at your company?€0
By the hour — no minimum
Remote — by screen sharing or video call€80/h

Introducing e-invoicing, sorting out bookkeeping routines, printers, email accounts, accounting interfaces — everything a fixed price does not cover. Together with your tax adviser if you wish.

On site — at your premises, 50 km around Achern€100 first hour incl. travel, then €80/h

Beyond that €2 per additional kilometre (one way, as the crow flies); we never charge for the return trip. Even for a single hour.

Check distance and guide price

Fixed prices
Quick start — e-invoicing set up in your software€400

Two to three sessions by screen sharing — look, set up, test — and 30 days of follow-up support by e-mail.

Integration — when your software cannot do e-invoicing itselffrom €1,590

Analysis, connection to your ERP or industry software, testing on real transactions, training — vendor-independent, fixed price after the analysis.

Data migration — switching software, with data transferworkshop €640, then a fixed price

The workshop day already delivers a concept and a script or prototype — small data sets in one go — and is credited; larger data sets 5 to 8 working days.

All prices exclude VAT, no surcharges. A fixed price replaces the hourly rate — you never pay both. Nothing fits? A quote after the free intro call.

Do the maths

No fixed price without an open calculation — every figure on the board comes about like this:

Quick start

5 h × €80
= €400

Five hours, nothing more is in it — spread over two to three sessions, preparation and 30 days of e-mail:

  1. Look, about 1 hour: which software do you use, where do your invoices come from and go to — and what can the software already do?
  2. Set up, about 1.5 hours: receiving and sending in your software — or, if it cannot do that, pragmatically with what you have: our tools, inbox rules, tidy filing.
  3. Test, about 1 hour: two test invoices there and back, a short guide for your team.
  4. The rest: preparation and 30 days of follow-up by e-mail — in case a question comes up after all.

Integration

≈ 20 h × €80
from €1,590

Around 20 hours of work, rounded to a clean starting price. If your connection needs more, we tell you after the first step — no money changes hands before:

  1. Analysis, about half a day: interface, data fields, invoice types — then the fixed-price quote.
  2. Connection, the biggest chunk: outgoing as XRechnung or ZUGFeRD, incoming into your filing or accounting.
  3. Testing on real transactions: your invoices, your customers, your special cases.
  4. Training and handover to your team.

Data migration

1 day = 8 h × €80
= €640

We count in working days. The first one is the workshop (€640, credited):

  1. Workshop, 1 day: we clarify scope and data, write the concept — and get our hands dirty right away: the migration script or a prototype with your first real records. For manageable data sets the migration is done the same day.
  2. Then the fixed price for the rest, workshop credited.
  3. Migration, checks on real data, handover — 5 to 8 working days for larger data sets.

Individual support

3 h on site, 30 km: €100 + 2 × €80
= €260

On site the first hour costs a flat €100 including travel — within 50 km around Achern. Every further hour €80, no minimum. At 70 km, 20 × €2 = €40 for the distance would be added; remotely it stays at €80/h with no travel.

And if it is more than e-invoicing?

The plumber is the quick fix. For teams, API, accounting connections, partnerships with tax firms and all other file formats there is the whole workshop: formatklar — same operator, same tools, fully equipped.

To formatklar.de
Servers in Germany
Files are not stored
Errors explained in plain language
Technical checks — not tax advice