If you need evidence of employment for a claim, the following notes published by HMRC may help. 

The government has started a consultation to transform support for sick and disabled staff and remove barriers for employees.

If you employ students to manage your staff needs over the summer break period, you will need to add them to your payroll and apply PAYE and NIC rules.

If you are an employer, you have a statutory duty to provide your employees with a copy of their P60 (pay and tax details for 2018-19) on or before the end of May 2019.

If your employment requires that you obtain and maintain membership of a professional organisation, you can make a claim to set the cost against your taxable earnings for income tax purposes. As you would expect there are a few hoops you will need to jump through to claim this relief. They are:
 

If your employment requires that you obtain and maintain membership of a professional organisation, you can make a claim to set the cost against your taxable earnings for income tax purposes. As you would expect there are a few hoops you will need to jump through to claim this relief. They are:
 

There are significant changes that commence on 6 April 2017 for workers in the public sector supplying their services via their own personal service companies or other intermediaries.

There are significant changes that commence on 6 April 2017 for workers in the public sector supplying their services via their own personal service companies or other intermediaries.