Beancount N26 Importer

beancount-n26 provides a Beancount Importer for converting CSV exports of N26 account summaries to the Beancount format.

Installation

$ pip install beancount-n26

In case you prefer installing from the Github repository, please note that main is the development branch so stable is what you should be installing from.

Usage

Beancount 3.x

Beancount 3.x has replaced the config.py file based workflow in favor of having a script based workflow, as per the changes documented here. The beangulp examples suggest using a Python script based on beangulp.Ingest. Here's an example of how that might work:

Add an import.py script in your project root with the following contents:

from beancount_n26 import N26Importer
from beangulp import Ingest

importers = (
    N26Importer(
        IBAN_NUMBER,
        'Assets:N26',
        language='en',
        file_encoding='utf-8',
    ),
)

if __name__ == "__main__":
    ingest = Ingest(importer)
    ingest()

... and run it directly using python import.py extract.

Beancount 2.x

Add the following to your config.py.

from beancount_n26 import N26Importer

CONFIG = [
    N26Importer(
        IBAN_NUMBER,
        'Assets:N26',
        language='en',
        file_encoding='utf-8',
    ),
]

Classification

To classify specific recurring transactions automatically, you can specify an account_patterns parameter. The key should be the account name and the items in the list are regular expressions that should match a payee.

A few helper functions have been provided in beancount_n26/utils/patterns_generation.py to help you generate this dictionnary.

Beancount 3.x

from beancount_n26 import N26Importer
from beangulp import Ingest

importers = (
    N26Importer(
        IBAN_NUMBER,
        'Assets:N26',
        account_patterns={"Expenses:Supermarket": ["REWE", "ALDI"]}
    ),
)

if __name__ == "__main__":
    ingest = Ingest(importer)
    ingest()

Beancount 2.x

from beancount_n26 import N26Importer

CONFIG = [
    N26Importer(
        ...
        account_patterns={"Expenses:Supermarket": ["REWE", "ALDI"]}
    ),
]

Contributing

Please make sure you have Python 3.9+ and Poetry installed.

1. Git clone the repository - git clone https://github.com/siddhantgoel/beancount-n26

2. Install the packages required for development - poetry install

3. That's basically it. You should now be able to run the test suite - poetry run task test.