l10n.gr

THE GREEK LOCALIZATION FOR ODOO

Odoo, as if it were builtin Greece.

You run the business. Odoo runs the AADE transmissions, the accounting and the Greek obligations, and keeps up as the law changes.

Are you an Odoo partner? →
SALES INVOICEΤΠΥ Α 1482
Today in your OdoomyDATA · ΑΑΔΕ
Sales invoiceΤΠΥ Α 1482
Transmittedwith MARK
Retail receipt · cardΑΛΠ Β 2210
Approvedwith MARK
Delivery noteΔΑ Α 377
Deliveredaccepted by the recipient
VAT for the month: in agreement with myDATA
Always up to dateEvery new decision, no upgrade
5,000+transmissions today, in production
1system for sales, accounting, till and warehouse
Neurons TechOdoo Silver PartnerBacked by Neurons Tech · Official Odoo Silver Partner
What it covers
Choosing Odoo for a Greek business?Talk to us

WHAT IT COVERS

Every need of a Greek business, covered.

From the invoice to the till and the truck, every document reaches AADE correctly and the books close in agreement. Three examples:

01

Transmissions and accounting books

Every document reaches myDATA correctly, and the books close in agreement with AADE.

  • E-invoicing through a certified provider, with the MARK on every document
  • Double-entry books on ΕΛΠ or ΕΓΛΣ, with myDATA classification
  • VAT return and E3 in agreement with what was transmitted
SALES INVOICEΤΠΥ Α 1482
Total
MARK4000 0192 8377UID 7F3A…C21E
Certified provider
myDATATransmitted
In agreement with AADE
Accounting books
VAT return
E3
02

Till and card payments

Odoo POS connected to AADE and to your card terminals.

  • Retail receipts through the certified provider, with their MARK
  • 15 types of card terminals, from the most widely used banks and acquirers
  • Card payment at the till: now, or later on credit
  • Several stores, each with its own series
Approved
•••• •••• 4821
RETAIL RECEIPTΑΛΠ Β 2210
MARK4000 0192 8377UID 7F3A…C21E
03

Warehouses and digital movement of goods

Goods move lawfully, from the warehouse to the recipient.

  • Digital delivery note from Odoo
  • Quantity receipt, recording any differences in quantities
  • The whole journey: start, delivery, acceptance or rejection, return
  • A mobile app for drivers and a tracking link for customers
Start
In transit
Delivered
Accepted
DELIVERY NOTEΔΑ Α 377
Transmitted
DELIVERY NOTEΔΑ Α 377
Confirm receipt
Works with 15 types of card terminals
VivaWorldlineNexiEpayCosmote PaymentsmyPOSJCCNational Bank of GreecePancreta BankAttica Bankand more
And everything else the law asks for
Month-end closeYour month-end close agrees with AADE
Details and formsCorrect details, correct forms
SafeguardsErrors stop before they leave
LegislationThe law changes; you don’t have to deal with it
See the full coverage

GREEK LOCALIZATION

Odoo runs the business. l10n.gr completes its Greek compliance.

Sales, accounting, inventory, point of sale: it all runs on Odoo. For Greek legal and tax obligations, l10n.gr completes Odoo so they are covered in full.

GREEK LOCALIZATION FOR ODOOTransmissions to AADE and myDATA, tax and legal obligations, Greek accounting, Greek text on every screen.
Greek localization: Odoo + l10n.gr100%

Why it takes both. Odoo is a global product for dozens of countries, on its own release cycle. A certified e-invoicing provider handles the transmission of documents, but not the full set of Greek obligations, which keep changing: new AADE decisions, new myDATA versions, digital movement, public-sector invoicing. l10n.gr completes Odoo for the Greek market.

Odool10n.gr completes the Greek localization
Odoo 20 has no finalised Greek e-invoicing provider yet. The figures cover Greek obligations only, and show the most Odoo on its own can reach on them with upcoming releases. Example: a small trading company with double-entry books. Indicative calculation.

Requirement by requirement

Based on the latest Odoo release (20)
Greek requirementOdool10n.gr
Invoicing and myDATA
E-invoicing providerOne providerUpcomingMultiple providers
Income classificationPartly
Documents you receive★✓Pulled from myDATA, AI OCR
Movement of goods and retail
Movement of goodsPartly
Till and cards—
Closing, returns and safeguards
VAT returnPartly
E3—
Charts of accountsPartly

★Premium featureCoverage is based on Odoo’s public code and is updated with every new release.

See every requirement

Correct even where Odoo gets it wrong

Odoo’s defaults are designed for many countries. In some places Greek law sets a different rule, and l10n.gr adjusts the behaviour, with the relevant provision next to each change. A few examples:

The environmental fee and VAT
Odoo defaultThe fee stays outside the VAT base, so VAT comes out lower
With l10n.grThe fee goes into the VAT base, as the law requires
Law 4736/2020 art. 4 §3
Reduced VAT on the islands
Odoo defaultPostcodes are compared as text, so Heraklion gets 17% and the Dodecanese 0%
With l10n.grThe rate comes from the official list of islands
VAT Code art. 26 · Ε.2113/2025
VAT on the balance sheet
Odoo defaultA debit VAT balance shows as a negative amount among liabilities
With l10n.grAfter settlement it shows under “Other receivables”
Law 4308/2014 art. 16 §9
Also covered, among others
  • Withholding tax on fees
  • Withholdings and stamp duty on public-sector invoices
  • VAT reverse charge
  • VAT exemption reasons
  • myDATA income and expense classifications
  • Credit notes linked to the original document
  • Delivery notes
  • Document series per branch
  • Climate resilience fee

HOW IT WORKS

Your Odoo on its own server, with Greek compliance built in.

On top sits your company’s implementation, built by an Odoo partner. Underneath are the three platform layers, which l10n.gr runs for one price per project. Your company holds its Odoo Enterprise licence separately.

The l10n.gr layers · one price per project
01Your company’s OdooConfiguration, workflows and custom modules, fitted to the way you work.Your company’s configurationCustom modulesSupport from your implementation partner
02Localization SuiteThe Greek localization of Odoo, installed and kept up to date in every project.Document typesCharts of accountsFiscal rulesRegulatory updates
03Compliance EngineDocuments are transmitted to myDATA through a certified e-invoicing provider.E-invoicingmyDATA transmissionCertified e-invoicing provider
04Managed CloudThe base everything above runs on, on servers we manage.ServersStagingBackupsPoint-in-time recoveryDeployments
Odoo Partnerbuilds your implementation ↑l10n.grruns every layer below ↓

PACKAGES

A package for every size of business.

The whole suite in every package. Only the resources of your server change. We don’t charge for documents: their volume is agreed directly with your certified e-invoicing provider.

Basic

Small teams
up to ~50Users
Or website visitors a day~10,000
Workers2
Server2 vCPU · 4 GB RAM
Storage80 GB NVMe

Business

Established businesses
up to ~100Users
Or website visitors a day~20,000
Workers4
Server4 vCPU · 8 GB RAM
Storage160 GB NVMe

Pro

Large teams
up to ~200Users
Or website visitors a day~40,000
Workers8
Server8 vCPU · 16 GB RAM + managed PostgreSQL
Storage320 GB NVMe

Custom

Special requirements
200+Users
Or website visitors a day40,000+
Workers8+
ServerSized to your needs
StorageSized to your needs
In every package
  • The whole l10n.gr suite
  • Your own server, with one vCPU for every worker. One worker serves about 25 users or 5,000 website visitors a day
  • Production and staging
  • Backups and restore
  • Legislation updates without upgrades
Add-ons: Managed PostgreSQL, extra staging, extra storage.Document transmission is billed directly by the certified provider. Your Odoo Enterprise licence is separate and belongs to your company.
For pricing, talk to us.Talk to us

WHO STANDS BEHIND IT

From Neurons TechOdoo Silver Partner

l10n.gr is built and run by Neurons Tech, an official Odoo Silver Partner that delivers Greek Odoo implementations every day.

A CEO and a CFO must be able to trust every number they see. That is why we built l10n.gr: Greek compliance is ready from day one, and we keep it current.

Founder, Neurons Tech
  • 5,000+transmissions a day, in production
  • Odoo 19 · 20the versions we support
  • 200+help articles in Greek

FOR ODOO PARTNERS

You implement Odoo? Offer l10n.gr to your clients.

You keep the client and the implementation. We take care of Greek compliance and the platform underneath.

FAQ

Questions businesses ask first

Didn’t find your answer?Tell us how your business works and we will show you on a demo.Book a demo All questions →
01What exactly do we get?

The managed infrastructure your Odoo Enterprise runs on, with the whole l10n.gr suite: e-invoicing and myDATA, accounting books, retail with cards, warehouses and the movement of goods. No server or IT of your own, since hosting, backups and updates are included. The Odoo Enterprise licence is not included: your company holds it in its own name.

02Who implements it?

The Odoo partner you choose. They set Odoo up for the way you work and support you afterwards. The platform and the Greek localization are the same, whoever does the implementation.

03What do we need to get started?

We start with a demo, to see how your business works. The implementation team then sets Odoo up, brings over your data and trains your people. The timeline is agreed based on the scope of the project.

04Which e-invoicing provider do we use?

We work with two certified e-invoicing providers today, with more being added. The provider is set per company, and changing it does not affect any document already issued.

05What happens when the legislation changes?

When AADE issues a new decision that concerns the suite, we build it in, and the AADE tables update from the screen, with no developer needed. You keep working without waiting for an upgrade.

06What if the provider does not respond?

You keep issuing as normal. The document is transmitted as soon as the connection is back, with the same number, exactly as the law provides for.

07Does our accountant work in it too?

Yes. ΕΓΛΣ or ΕΛΠ chart, a Greek-style trial balance in Excel, a VAT return reconciled with AADE code by code, and 200+ help articles in Greek.

08How is it priced?

A fixed price per project for the whole suite and the resources of your server, with no charge per document. Document volume is agreed directly with your certified e-invoicing provider. For pricing, talk to us.

GET STARTED

Let’s start with your business.

Tell us who you are and we will reply with the next steps.

  1. 1We reply within one day
  2. 2A demo built around how your business works
  3. 3A proposal for the implementation
You are
What interests you
* Required

THE GREEK LOCALIZATION FOR ODOO

Odoo, as if it were builtin Greece.

You run the business. Odoo runs the AADE transmissions, the accounting and the Greek obligations, and keeps up as the law changes.

Are you an Odoo partner? →
Today in your OdoomyDATA · ΑΑΔΕ
Sales invoiceΤΠΥ Α 1482
Transmittedwith MARK
Retail receipt · cardΑΛΠ Β 2210
Approvedwith MARK
Delivery noteΔΑ Α 377
Deliveredaccepted by the recipient
VAT for the month: in agreement with myDATA
Always up to dateEvery new decision, no upgrade
5,000+transmissions today, in production
1system for sales, accounting, till and warehouse
Neurons TechOdoo Silver PartnerBacked by Neurons Tech · Official Odoo Silver Partner
Choosing Odoo for a Greek business?Talk to us

WHAT IT COVERS

Every need of a Greek business, covered.

From the invoice to the till and the truck, every document reaches AADE correctly and the books close in agreement. Three examples:

01

Transmissions and accounting books

Every document reaches myDATA correctly, and the books close in agreement with AADE.

  • E-invoicing through a certified provider, with the MARK on every document
  • Double-entry books on ΕΛΠ or ΕΓΛΣ, with myDATA classification
  • VAT return and E3 in agreement with what was transmitted
SALES INVOICEΤΠΥ Α 1482
Total
MARK4000 0192 8377UID 7F3A…C21E
Certified provider
myDATATransmitted
In agreement with AADE
Accounting books
VAT return
E3
02

Till and card payments

Odoo POS connected to AADE and to your card terminals.

  • Retail receipts through the certified provider, with their MARK
  • 15 types of card terminals, from the most widely used banks and acquirers
  • Card payment at the till: now, or later on credit
  • Several stores, each with its own series
Approved
•••• •••• 4821
RETAIL RECEIPTΑΛΠ Β 2210
MARK4000 0192 8377UID 7F3A…C21E
03

Warehouses and digital movement of goods

Goods move lawfully, from the warehouse to the recipient.

  • Digital delivery note from Odoo
  • Quantity receipt, recording any differences in quantities
  • The whole journey: start, delivery, acceptance or rejection, return
  • A mobile app for drivers and a tracking link for customers
Start
In transit
Delivered
Accepted
DELIVERY NOTEΔΑ Α 377
Transmitted
DELIVERY NOTEΔΑ Α 377
Confirm receipt
Works with 15 types of card terminals
VivaWorldlineNexiEpayCosmote PaymentsmyPOSJCCNational Bank of GreecePancreta BankAttica Bankand more
And everything else the law asks for
Month-end closeYour month-end close agrees with AADE
Details and formsCorrect details, correct forms
SafeguardsErrors stop before they leave
LegislationThe law changes; you don’t have to deal with it
See the full coverage

GREEK LOCALIZATION

Odoo runs the business. l10n.gr completes its Greek compliance.

Sales, accounting, inventory, point of sale: it all runs on Odoo. For Greek legal and tax obligations, l10n.gr completes Odoo so they are covered in full.

GREEK LOCALIZATION FOR ODOOTransmissions to AADE and myDATA, tax and legal obligations, Greek accounting, Greek text on every screen.
Greek localization: Odoo + l10n.gr100%

Why it takes both. Odoo is a global product for dozens of countries, on its own release cycle. A certified e-invoicing provider handles the transmission of documents, but not the full set of Greek obligations, which keep changing: new AADE decisions, new myDATA versions, digital movement, public-sector invoicing. l10n.gr completes Odoo for the Greek market.

Odool10n.gr completes the Greek localization
Odoo 20 has no finalised Greek e-invoicing provider yet. The figures cover Greek obligations only, and show the most Odoo on its own can reach on them with upcoming releases. Example: a small trading company with double-entry books. Indicative calculation.

Requirement by requirement

Based on the latest Odoo release (20)
Invoicing and myDATA
E-invoicing providerOdoo  One providerUpcomingMultiple providers
Income classificationOdoo  Partly
Documents you receive★Odoo  ✓Pulled from myDATA, AI OCR
Movement of goods and retail
Movement of goodsOdoo  Partly
Till and cardsOdoo  —
Closing, returns and safeguards
VAT returnOdoo  Partly
E3Odoo  —
Charts of accountsOdoo  Partly
★Premium feature

Coverage is based on Odoo’s public code and is updated with every new release.

See every requirement

Correct even where Odoo gets it wrong

Odoo’s defaults are designed for many countries. In some places Greek law sets a different rule, and l10n.gr adjusts the behaviour, with the relevant provision next to each change. A few examples:

The environmental fee and VAT
Odoo defaultThe fee stays outside the VAT base, so VAT comes out lower
With l10n.grThe fee goes into the VAT base, as the law requires
Law 4736/2020 art. 4 §3
Reduced VAT on the islands
Odoo defaultPostcodes are compared as text, so Heraklion gets 17% and the Dodecanese 0%
With l10n.grThe rate comes from the official list of islands
VAT Code art. 26 · Ε.2113/2025
VAT on the balance sheet
Odoo defaultA debit VAT balance shows as a negative amount among liabilities
With l10n.grAfter settlement it shows under “Other receivables”
Law 4308/2014 art. 16 §9
Also covered, among others
  • Withholding tax on fees
  • Withholdings and stamp duty on public-sector invoices
  • VAT reverse charge
  • VAT exemption reasons
  • myDATA income and expense classifications
  • Credit notes linked to the original document
  • Delivery notes
  • Document series per branch
  • Climate resilience fee

HOW IT WORKS

Your Odoo on its own server, with Greek compliance built in.

On top sits your company’s implementation, built by an Odoo partner. Underneath are the three platform layers, which l10n.gr runs for one price per project. Your company holds its Odoo Enterprise licence separately.

The l10n.gr layers · one price per project
01Your company’s OdooConfiguration, workflows and custom modules, fitted to the way you work.
Your company’s configurationCustom modulesSupport from your implementation partner
Odoo Partnerbuilds your implementation
l10n.grruns every layer below ↓
02Localization SuiteThe Greek localization of Odoo, installed and kept up to date in every project.
Document typesCharts of accountsFiscal rulesRegulatory updates
03Compliance EngineDocuments are transmitted to myDATA through a certified e-invoicing provider.
E-invoicingmyDATA transmissionCertified e-invoicing provider
04Managed CloudThe base everything above runs on, on servers we manage.
ServersStagingBackupsPoint-in-time recoveryDeployments
One engineered base, run by l10n.gr for every project

PACKAGES

A package for every size of business.

The whole suite in every package. Only the resources of your server change. We don’t charge for documents: their volume is agreed directly with your certified e-invoicing provider.

Basic

Small teams
up to ~50Users
Or website visitors a day~10,000
Workers2
Server2 vCPU · 4 GB RAM
Storage80 GB NVMe

Business

Established businesses
up to ~100Users
Or website visitors a day~20,000
Workers4
Server4 vCPU · 8 GB RAM
Storage160 GB NVMe

Pro

Large teams
up to ~200Users
Or website visitors a day~40,000
Workers8
Server8 vCPU · 16 GB RAM + managed PostgreSQL
Storage320 GB NVMe

Custom

Special requirements
200+Users
Or website visitors a day40,000+
Workers8+
ServerSized to your needs
StorageSized to your needs
In every package
  • The whole l10n.gr suite
  • Your own server, with one vCPU for every worker. One worker serves about 25 users or 5,000 website visitors a day
  • Production and staging
  • Backups and restore
  • Legislation updates without upgrades
Add-ons: Managed PostgreSQL, extra staging, extra storage.Document transmission is billed directly by the certified provider. Your Odoo Enterprise licence is separate and belongs to your company.
For pricing, talk to us.Talk to us

WHO STANDS BEHIND IT

From Neurons TechOdoo Silver Partner

l10n.gr is built and run by Neurons Tech, an official Odoo Silver Partner that delivers Greek Odoo implementations every day.

A CEO and a CFO must be able to trust every number they see. That is why we built l10n.gr: Greek compliance is ready from day one, and we keep it current.

Founder, Neurons Tech
  • 5,000+transmissions a day, in production
  • Odoo 19 · 20the versions we support
  • 200+help articles in Greek

FOR ODOO PARTNERS

You implement Odoo? Offer l10n.gr to your clients.

You keep the client and the implementation. We take care of Greek compliance and the platform underneath.

FAQ

Questions businesses ask first

01What exactly do we get?

The managed infrastructure your Odoo Enterprise runs on, with the whole l10n.gr suite: e-invoicing and myDATA, accounting books, retail with cards, warehouses and the movement of goods. No server or IT of your own, since hosting, backups and updates are included. The Odoo Enterprise licence is not included: your company holds it in its own name.

02Who implements it?

The Odoo partner you choose. They set Odoo up for the way you work and support you afterwards. The platform and the Greek localization are the same, whoever does the implementation.

03What do we need to get started?

We start with a demo, to see how your business works. The implementation team then sets Odoo up, brings over your data and trains your people. The timeline is agreed based on the scope of the project.

04Which e-invoicing provider do we use?

We work with two certified e-invoicing providers today, with more being added. The provider is set per company, and changing it does not affect any document already issued.

05What happens when the legislation changes?

When AADE issues a new decision that concerns the suite, we build it in, and the AADE tables update from the screen, with no developer needed. You keep working without waiting for an upgrade.

06What if the provider does not respond?

You keep issuing as normal. The document is transmitted as soon as the connection is back, with the same number, exactly as the law provides for.

07Does our accountant work in it too?

Yes. ΕΓΛΣ or ΕΛΠ chart, a Greek-style trial balance in Excel, a VAT return reconciled with AADE code by code, and 200+ help articles in Greek.

08How is it priced?

A fixed price per project for the whole suite and the resources of your server, with no charge per document. Document volume is agreed directly with your certified e-invoicing provider. For pricing, talk to us.

Didn’t find your answer?Tell us how your business works and we will show you on a demo.Book a demo All questions →

GET STARTED

Let’s start with your business.

Tell us who you are and we will reply with the next steps.

  1. 1We reply within one day
  2. 2A demo built around how your business works
  3. 3A proposal for the implementation
You are
What interests you
* Required