P45 Covering Letter (England & Wales)

A P45 Covering Letter in the United Kingdom is a legally binding written instrument.

The P45 contains critical information that follows the employee into their next employment or period of unemployment: their National Insurance number, the employer's PAYE reference, the date employment ceased, the tax code applied at leaving, and cumulative figures for taxable pay received and income tax deducted in the current tax year. Without this information, a new employer cannot accurately calculate PAYE deductions, and the employee risks being placed on an emergency tax code that may result in overpayment of income tax. Similarly, employees registering for Jobseeker's Allowance, Employment Support Allowance, or Universal Credit need their P45 to confirm that any taxable benefits are taxed correctly.

The P45 form itself consists of three parts that reach the employee: Part 1A (for the employee's own records), Part 2 (to be given to the new employer or Jobcentre Plus), and Part 3 (to be given to the new employer or Jobcentre Plus, who forwards it to HMRC). A well-drafted covering letter explains these three parts clearly, along with the employer's PAYE reference, so that the employee understands exactly what action to take. Beyond the P45 explanation, a thorough covering letter also confirms the final salary payment date, addresses accrued holiday pay under the Working Time Regulations 1998, outlines the employee's pension rights and options under the Pensions Act 2008, and provides HMRC contact details for tax queries.

The legal framework governing the P45 Covering Letter (England & Wales) in United Kingdom draws on several key statutes and regulatory bodies. Under the Employment Rights Act 1996, the Employment Tribunal adjudicates workplace disputes. Section 94 of the Employment Rights Act 1996 provides the right not to be unfairly dismissed. The Advisory, Conciliation and Arbitration Service (ACAS) provides early conciliation under Section 18A of the Employment Tribunals Act 1996. The UK GDPR and Data Protection Act 2018 govern personal data handling. HM Revenue and Customs (HMRC) administers PAYE and National Insurance contributions under the Income Tax (Earnings and Pensions) Act 2003. Parties executing a P45 Covering Letter (England & Wales) in United Kingdom should confirm the document reflects current law, including any amendments enacted since the original drafting date. The Employment Rights Act 1996 sets the foundational requirements.

A P45 Covering Letter is needed whenever an employer provides a P45 to a departing employee in England and Wales. Since the statutory obligation to issue a P45 arises in every case of employment termination — whether by resignation, redundancy, fixed-term contract expiry, retirement, dismissal, or mutual agreement — the covering letter is relevant to every type of employment ending.

The letter is particularly valuable in certain specific circumstances. First, it is essential for employees who have not previously received a P45 and may not understand what it is or what to do with it — particularly younger workers, those entering the workforce for the first time, or those leaving their first formal employment. In these cases, the covering letter's plain-English explanation of Parts 1A, 2, and 3 prevents costly mistakes such as failing to provide the P45 to the new employer (which would trigger an emergency tax code) or sending Part 1A to HMRC (which would create confusion in HMRC's records).

Second, the letter is particularly important in redundancy situations, where the emotional impact of job loss means that employees may struggle to absorb complex tax information provided verbally at a redundancy consultation. A clear, written letter that they can refer to at home helps confirm that they take the right steps with their P45 and understand their tax position. Third, the letter is valuable where the employee has accrued but untaken holiday pay that will be paid in the final salary run — clearly confirming this amount in writing avoids disputes about what the employee is owed under regulation 14 of the Working Time Regulations 1998. Fourth, it is important where the employee is enrolled in a workplace pension scheme, as they need to understand their options (leaving the pension deferred, transferring to a new employer's scheme, or taking independent advice) and know who to contact. Finally, the letter provides a contemporaneous written record that the employer has fulfilled its statutory obligation to provide the P45 and has notified the employee of relevant matters, which can be important evidence if the employee subsequently claims they were not given the required information.

A well-drafted P45 Covering Letter contains several key elements that together confirm the departing employee has all the information they need to manage their tax, benefits, and pension position following the end of employment.

The first element is the employer's identifying information: full legal name, address, postcode, and PAYE reference number. The PAYE reference is particularly important — the employee will need it when contacting HMRC about their tax code, and it confirms that the accompanying P45 relates to the correct employing entity. Contact details for the HR or payroll team should also be included so that the employee can raise any queries.

The second element is the employee's personal details: full name, address, and National Insurance number. Including the NI number in the covering letter (as it appears on the P45) allows the employee to verify immediately that the P45 relates to them and that the correct NI number has been used — an error in the NI number on a P45 can cause significant problems with HMRC's records.

The third element is the employment end information: the last day of employment, the reason for leaving, and the P45 issue date. The last day of employment determines the cumulative pay and tax figures on the P45 and is used by the new employer and HMRC as the reference date for the change in employment.

The fourth element is the explanation of the P45 parts. This is the most practically important section of the letter: it explains clearly that Part 1A is for the employee's own records and should be kept safely; that Parts 2 and 3 should be given to the new employer as soon as possible; and that if the employee is not immediately starting a new job, Parts 2 and 3 should be taken to Jobcentre Plus or held until HMRC is contacted. Without this explanation, many employees — particularly first-time P45 recipients — may not know what to do.

The fifth element is the final pay confirmation: the date on which the final salary payment will be made, and a clear statement that the payslip will provide a full breakdown. Where accrued holiday pay is included in the final payment, the letter should state the gross amount and confirm that it is subject to income tax and National Insurance deductions under the Income Tax (PAYE) Regulations 2003.

The sixth element, where relevant, is pension information: the name of the pension provider, a summary of the employee's options (deferred pension, transfer to new scheme, or independent advice), and confirmation that employer contributions have ceased. This is particularly important under the auto-enrolment regime of the Pensions Act 2008, where many employees may not fully understand the nature of their workplace pension rights.

The seventh element is the HMRC contact information: the telephone number (0300 200 3300 for Personal Tax) and the Personal Tax Account web address, so that the employee knows where to direct tax queries. The letter should specifically note that the employee may be able to claim a tax repayment if they have paid too much income tax in the current year and are not immediately starting new employment. Finally, the letter should include a GDPR/data protection notice confirming the legal basis for processing the employee's personal data in the P45 and the covering letter, in accordance with the UK GDPR and Data Protection Act 2018. The forms-legal.com P45 Covering Letter (England & Wales) template covers the mandatory elements under Employment Rights Act 1996.