Free and open-source WordPress plugin

Italian ETS reporting, directly in WordPress.

Record and classify transactions, generate Model D and report fundraising campaigns in one place, designed for small Italian Third Sector Organisations.

Free and open sourceYour data stays in your WordPress
Model DCSV importFundraising reports
Terzo Conto01/01/2026 — 31/12/2026

Recent transactions

Income€ 7.250,00
Expenses€ 4.380,00
Balance€ 2.870,00
DateDescriptionCategoryAmount
15/05Membership feeA1+ €150
10/05DonationA4+ €500
08/05StationeryA2− €45
05/05Venue rentalA3− €120
1

Record

Enter income and expenses manually or import a CSV prepared in the format required by the plugin.

2

Classify

Link every transaction to the official categories used in the ministerial report.

3

Generate

Produce Model D and individual fundraising reports from your recorded data.

The essentials, without the complexity

A practical tool for your organisation’s administration.

Terzo Conto is not a complex corporate accounting suite. It brings the essentials for small Italian ETS organisations into a familiar interface.

Cash transactions

Record income and expenses with dates, amounts, accounts, categories and descriptions.

Model D

Organise transactions according to the official cash-basis reporting scheme for Italian ETS organisations.

Fundraising

Register occasional campaigns and produce a dedicated report for each initiative.

CSV

Import and export

Import a CSV prepared in Terzo Conto’s format, with preview and validation, or export your data.

Accounts and records

Configure accounts, transaction types and contact records for day-to-day management.

Inside WordPress

Use one environment for both your organisation’s website and its administration.

The real plugin

See Terzo Conto in action.

These are real plugin screens: from transactions and Model D to the management and reporting of fundraising campaigns.

Read more about the project on the blog

An open project

Usable today, still growing.

Available now

  • Manual entry of income and expense transactions
  • Import of CSV files following the plugin’s required format
  • Categories aligned with Model D
  • Generation of the Model D cash-basis report
  • Management and reporting of occasional fundraising campaigns
  • Data export

! Current limitations

  • Dedicated importers for PayPal and Satispay statements are not available yet
  • Current features cover essential administration, not full corporate accounting

In development

  • Support for the new simplified Model E
  • Donation communication file for the Italian Revenue Agency
  • Guided imports from additional formats
  • More complete documentation and guides
  • Improvements driven by ETS feedback

A community-driven project

Use it, tell us what is missing, help us improve it.

Terzo Conto was created around the practical needs of small Italian ETS organisations. It needs both real-world feedback from associations and contributions from other developers to grow.

If you are part of an ETS, try it

Install Terzo Conto, use it for your organisation’s essential administration and tell us what is missing, what could be simpler or which features would genuinely help you. No technical knowledge is required: reporting a difficulty is already a valuable contribution.

If you develop for WordPress, contribute

The source code is public. Code contributions, testing, fixes, translations and documentation are all welcome. Explore the repository, open an issue or propose a change directly.

Free · GPL-2.0-or-later

Try it in your WordPress.

The plugin is available from the official WordPress directory. Its source code is public, and contributions, bug reports and suggestions are welcome.