Your Belgian corporate income tax return, out of your own books
Anthracite Biztax turns your Odoo accounting into the corporate income tax return (CIT), as a file you import into Biztax as it is.
Two ways to get it: the service works wherever your Odoo is hosted; the module needs an Odoo you host yourself, or odoo.sh.
The servicewe hand you a ready Odoo Works everywhere We read your books remotely; you prepare and you file. |
The moduleyou run it yourself On odoo.sh or your own server You install it, you run it; nothing leaves your database. |
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|---|---|---|
| Where it works | ||
| Odoo Online (odoo.com) | yes | no — the platform installs no custom code |
| odoo.sh | yes | yes |
| your own server | yes | yes |
| What you hand over | A read-only key you create yourself. Your source accounting is never modified: it is only read, to duplicate its contents into the database we hand you | Nothing. It runs offline: no activation key, no call home, no expiry |
| What you get | An Odoo 19 Community database, hosted by us, fed with your accounting, module ready to use, downloadable at any time. Your annual-accounts XBRL file for the National Bank is included, at no extra charge | The module, full Python source code, OPL-1 licence. Odoo 19, assessment year 2026 |
| What it costs | From 79 € excl. VAT for a single company, per company and per financial year, plus the takeover you choose — the takeover of your entries, the whole history, is free. Accounting firms and fiduciaries: from 25 € per file with a pack of files — see the packs. | 999 € excl. VAT, one-off, licence for one legal entity: yours |
| To start | The diagnosis is free, it reads totals only, and it commits you to nothing | Buy it, then install it in your Odoo |
| What goes into the corporate income tax return — the same engine either way |
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| Start — analyse my database What it costs How the service works, and what we can read | Buy the module Odoo Apps Store | |
Multi-company groups: ask for a quote.
What it does not do
- On Biztax, a return that passes validation is submitted automatically. There is no intermediate step and there is no going back. Re-read the three validation reports before loading the file
- It is built for assessment year 2026 only, and says so
- We file nothing for you, on either route. It produces a file; loading it onto Biztax is up to you
- What cannot be read from the books (workforce, benefits in kind…) is entered by you, in a tab made for it
- We do not draw up your annual accounts and we do not audit your accounting. Drawing them up is reserved to ITAA professionals
And in every case: it does not check your accounts. If a figure is wrong in your books, it is wrong in the file. An accounting review remains essential before filing anything.
See it running before you connect anything
A demo Odoo, with a full set of books and this module installed, is open to everyone: sign in with demo / demo. You can change anything in it: the database is reset every night at midnight.