Strategy Lab · Accounting & law firms

Are you ready for e-invoicing? e-Invoicing in 2 Minutes: a readiness check for businesses in Greece

The desk of a small accounting office in the late afternoon: stacks of clipped invoices, a laptop with a dark screen, a printing calculator and binders on the shelf.

10 questions · 2 min · no sign-up

Keys 1–5: choose · Enter: next · Backspace: back

For businesses established in Greece. The rules referred to are those of the Greek tax authority (AADE).
Your answers stay in your browser. The plan and its PDF are made on your device.
According to AADE (30/9/2026).

The demo didn't load. The description below tells you what you'd have seen.

The demo in words: ten questions, one per screen. The first four are not scored: they decide which notes and actions you get. Questions 5 to 10 give up to 100 points. At the end, a gauge shows your readiness score, its band and an action plan in order (this week, before the date, after), which you can save as a PDF.

At a glanceAccounting & law firms

How do I check if my business is ready for e-invoicing?

e-Invoicing in 2 Minutes is a free readiness check for businesses in Greece: ten questions give a score out of 100 and an action plan with dates, saved as a PDF on your device. Accounting firms send it to their clients under their own brand and see who needs help first. Mechanism Sprint: 10 working days, from €1,500.

A Mechanism Sprint is how Netex builds one marketing mechanism like this: designed for your sector, produced and measured in 10 working days, with the automated replies to the messages it brings set up before launch.

Netex — digital engineering studio in Heraklion and the Almyros industrial area.

Ten questions, two minutes. At the end you get a readiness score and an action plan with dates, written for your situation.

It's a tool and a mechanism in one. An accounting firm sends it to its clients and finds out who needs help before the phone even rings.

Sector: Accounting & law firms
Mechanics
Demo engine: Result Card
Complexity
Production cost

Decode

How it got you

e-Invoicing in 2 MinutesPlay → Decode → Deploy

Mechanism: Ix · Interactive inbox + Wr · Data mirror + Ge · Be the AI's answer
Psychology: A 62/100 makes the remaining 38 points look close. The nearer a goal looks, the faster we move towards it (Kivetz, Urminsky & Zheng, 2006). Deadline anxiety turns into a list of three things. Kivetz, Urminsky & Zheng (2006), Journal of Marketing Research
Platform signal: Searches with intent ("e-invoicing 2026"), AI answers that cite pages with a clear answer (Google AI Mode has worked in Greek since 8 October 2025), and an email that gets answered inside the inbox itself.
Honest range: 15–30% of people who start leave their details · 10–20% of those book a meeting Typical range for a pilot in a Greek SME · Netex estimate

I want one of these for my brand

Deploy

How we'd build it for you

Who it's forFor accounting firms with 100–300 clients, and law firms that want to speak up at the right moment.

A ten-question check under the firm's own brand produces a readiness score and an action-plan PDF, with dates.
Distribution: LinkedIn and Google Search for "e-invoicing 2026" · an interactive email to the firm's clients, answered inside the inbox · Viber.
Results flow into the CRM. Clients in the red get an offer for a "migration package".
The same engine serves AADE's next change: myDATA, the digital delivery note, and whatever comes after.

Channels and tech

Channels: LinkedIn · Google Search · email (AMP, with an HTML fallback) · Viber
Tech: A JavaScript questionnaire, a PDF built on the server, AMP email with an HTML fallback, a CRM link. The dates are settings, not code.
Complexity: 1–2/5
Production cost: €–€€ · Netex estimate

What to expect, honestly

We don't promise viral. We promise a mechanism you can measure.

People who start and leave their details 15–30%
Of those, book a meeting 10–20%

most likely on a first run · A first run usually lands in the lower half of the range.

Guardrails

An information tool, not tax advice. It says so on every screen and in the PDF.
Dates are checked against AADE before every send.
No scare tactics about fines we can't document.
Separate consent for the PDF and for updates.
The firm's client data belongs to the firm.

Who did it before us

Email you can answer inside the inbox has been measured. And AI answers are already a customer channel.

Third-party results are mostly self-reported, from award entries and vendors. They show a mechanic can work, not what it will do for you.

Year	Who	What they did	Result
— · international	Mailmodo · AMP tests	Interactive email against plain HTML.	Conversion from 11% to 41% vendor figure Email on Acid
2025–26 · international	Tally	AI search became the top customer-acquisition channel.	43% of new users come via ChatGPT, Claude, Gemini, Perplexity and similar tools self-reported ARR Club

From marketing to AI

From 2 November 2026, every invoice is data. Let it do the work.

Compliance is the minimum. The gain is that the typing can stop.

Incoming e-invoice or myDATA expense
Reading and checks: VAT number, VAT, totals
Suggested classification, with a confidence score
The accountant's approval queue
Posting to the ERP and myDATA

Anything with low confidence goes to a person. Always.

Questions about e-invoicing in Greece

When does e-invoicing become mandatory for all businesses?

According to AADE (press release, 30 September 2026), the obligation for all remaining businesses starts on 2 November 2026, with a transition period until 31 January 2027. We check the dates regularly; please confirm them with your accountant. The check's action plan uses the same dates.

Do I need an e-invoicing provider?

Not necessarily. You can issue through a certified provider, through your ERP connected to a provider, or with AADE's free tools (timologio, myDATAapp). The right choice depends mainly on your volume and the software you already use. If you issue from an ERP, you'll need a provider connection from 1 February 2027.

I only sell to consumers. Does this affect me?

Issuing concerns invoices to businesses. Receiving, though, is mandatory between Greek businesses, so your suppliers' invoices will arrive electronically and you need a way to receive them. The check asks about both, and its action plan tells you what to set up first.

What do I gain beyond compliance?

Every invoice you receive becomes structured data. That means posting to the ERP and myDATA can happen without typing: reading, checking the VAT number, VAT and totals, a suggested classification with a confidence score, and a person approving. Anything with low confidence always goes to a person.

Can my ERP keep sending straight to myDATA?

According to AADE (press release, 30 September 2026), not from 1 February 2027. Transmission then runs only through a certified provider or AADE's apps (timologio, myDATAapp). Your ERP still issues the invoices, but it needs to connect to a provider.

Mechanism Sprint

Which deadline keeps your clients up at night?

Mechanism Sprint: designed, produced and measured in 10 working days. From €1,500.

I want one of these for my brand I want this check for my clients The whole Strategy Lab

Under your firm's brand, in an email your clients can answer inside the inbox. We reply within one working day.

The scenario you just played goes straight into the form.