Payetools.NationalInsurance 1.0.6

Payetools

Cross-platform Open-Source Library for UK payroll

Payetools is the first library of its kind to bring open-source capabilities to UK payroll processing via a robust, cross-platform framework written in C#.

Payetools contains support for calculating the following:

• UK Income Tax (all jurisdictions)
• National Insurance
• Student Loans
• Pensions using Qualifying Earnings and Pensionable Pay earnings bases (under both Relief at Source and Net Pay Arrangement tax treatments)
• Compliance with National Minimum/Living Wage regulations

The code passes HMRC tests for income tax, National Insurance, student loans and National Minimum Wage.

Tests are included for 2022-2023 and 2023-2024 tax year rates and thresholds.

Documentation

Limited API documentation is available at https://payetools.dev/api/Payetools.html. This is very much a work in progress.

Roadmap

To follow.

Contributing

Given the current pipeline of work, we are not quite ready to receive contributions at this stage but if you are interested in joining the project, please contact payetools via Github.

It isn't recommended to fork this repo at this time, on the basis that there are a number of imminent changes in the pipeline. Once again, if there is a feature or capability you require, please contact us in the first instance.

License

This project is licensed under the MIT License.