KPiR

KPiR streamlines small business bookkeeping for entrepreneurs in Poland. It’s designed for simplicity, compliance, and seamless integration with your WordPress website. Features:

• Manage small business bookkeeping tailored to Polish regulations.
• Generate JPK V7M and JPK-VAT XML reports for Polish tax compliance.
• Track expenses, assets, and VAT rates, including car-related expenses with customizable rates (20%, 75%, 100%).
• Annual and monthly financial reporting.
• Input sanitization and validation for data integrity and security.
• Localization support (Polish translation included).
• Regular updates for compatibility with the latest WordPress and Polish tax law changes.

Who Is It For? KPiR is perfect for small business owners, freelancers, and sole proprietors in Poland who need a straightforward, WordPress-integrated solution for managing their accounting records and fulfilling local tax obligations. User Feedback: Users appreciate KPiR for its simplicity and effectiveness, especially when managing both private and business vehicle-related expenses. Open Source & Development: KPiR is open source and actively maintained, with contributions from the community and regular updates reflecting changes in Polish tax regulations. The plugin is available also on GitHub.

There are 3 ways to install this plugin: 1. The super easy way

1. In your Admin, go to menu Plugins > Add
2. Search for KPiR
3. Click to install
4. Activate the plugin
5. A new menu KPiR will appear in your Admin

2. The easy way

1. Download the plugin (.zip file) on the right column of this page
2. In your Admin, go to menu Plugins > Add
3. Select button Upload Plugin
4. Upload the .zip file you just downloaded
5. Activate the plugin
6. A new menu KPiR will appear in your Admin

3. The old and reliable way (FTP)

1. Upload kpir folder to the /wp-content/plugins/ directory
2. Activate the plugin through the 'Plugins' menu in WordPress
3. A new menu KPiR will appear in your Admin

Project maintained on GitHub at iworks/kpir. 1.1.2 - 2025-06-25

• Fixed issue with use cash pit option.

1.1.1 - 2025-06-20

• Added filter_add_sortable_columns, apply_filter_order_date_of_payment, get_custom_field_basic_type_name methods to invoice post type.
• Added sort by payment date.
• Added use_cash_pit property and action_init_set_options() method; constructor hook adjusted.
• Code quality improvements and documentation update.
• Improved code formatting and consistency.
• Removed quick_edit from row_actions.
• The iWorks Options module has been updated to 3.0.1.
• Updated file paths to use __DIR__ constant for better compatibility.

1.1.0 - 2025-05-08

• The iWorks Options module has been updated to 3.0.0.
• The cash method of settling income tax has been added. #1.

1.0.3 - 2025-03-31

• The iWorks Options module has been updated to 2.9.9.
• The plugin repository has been moved to GitHub.
• Missing translation domain names have been added.

1.0.2 - 2025-02-22

• The iWorks Options module has been updated to 2.9.5.
• Empty vat field has been fixed.

1.0.1 - 2024-03-25

• The iWorks Options module has been updated to 2.8.9.
• The P_20 field has been temoved from JPK-VAT xml if is empty.

1.0.0 - 2023-06-07

• The BDO number has been added.

0.1.9 - 2023-02-21

• The person type for JPK V7M has been changed.

0.1.8 - 2022-02-24

• Added JPK V7M(2) report.
• The iWorks Options module has been updated to 2.8.1.

0.1.7 - 2022-01-20

• The iWorks Options module has been updated to 2.8.0.

0.1.6 - 2021-05-12

• Rename directory vendor into includes.
• Added VAT rates.
• The iWorks Options module has been updated to 2.6.9.

0.1.5 - 2020-11-24

• Fixed VAT calculation for a car.

0.1.4 - 2020-11-24

• Added JPK V7M report.
• Removed JPK VAT(3) report.

0.1.3 - 2020-01-20

• Added annually report.

0.1.2 - 2019-11-12

• The iWorks Options module has been updated to 2.6.8.

0.1.1

• Added new car related count: 20%, 75% and 100% for expenses.

0.1.0

• Netto expenses count only from expenses.

0.0.9

• Convert '&' char to entity in output JPK VAT fields.

0.0.8

• Added few checks to avoid PHP warnings.
• Added input sanitization and validation for JPK VAT(3) inputs.

0.0.7

• Added ability to sum two values.
• Added few checks to avoid PHP warnings.

0.0.6

• Improved "Asset" type, "Expense" is visible too.

0.0.5

• Added input month in JPK VAT sanitization.
• Handle translation.

0.0.4

• Added input sanitization.
• Added button to copy "Date of issue" value into "Event date" field.

0.0.3

• Improved post types labels.

0.0.2

• Fixed fractional part of money with leading zero for JPK VAT (3).

0.0.1

• init version