Umbrella employees with a Limited Company: Don’t miss the P11D deadline (6th July)

For many UK contractors, depending on their contract structure, tax position or client requirements, they’ll work through a combination of running their own Limited Company, or as an employee under an Umbrella Company.  

Whilst an umbrella employee’s pay and tax are handled through PAYE, if you’re also running a Limited Company alongside it additional reporting obligations are introduced, especially around Benefits in Kind (BiKs). 

One of the most important dates to be aware of is: 6th July – P11D submission deadline 

If your Limited Company has provided benefits such as private medical insurance, a company car, or other perks, it’s important these are reported to HMRC by this date. If you miss it, you may be subject to penalties, compliance issues, and unnecessary stress. 

In this blog we explore what you need to do, how the process works, and how you can stay ahead of the deadline. 

• Following the end of the tax year, the P11D deadline is July  

•  Any BiKs provided to directors or employees must be reported by Limited companies  

• Common benefit examples include company cars, private medical insurance, and loans  

• If you miss the deadline, you may be subject to penalties and compliance scrutiny by HMRC 

• Early preparation ensures accurate reporting and avoids last-minute pressure  

A P11D’s purpose is to report the expenses and benefits that a Limited Company provides to its: 

• Directors 

• Employees 

• Certain family members of directors or employees 

If you run a Limited Company alongside being an umbrella employee, it’s important to separate the two things from one another: 

• Umbrella is taxed through PAYE 

• Limited Company benefits must all be reported separately using a P11D 

If your company has provided any taxable benefits during the tax year, you must file a P11D. 

It can be common for contractors to assume that as their main income is through an umbrella company, their Limited Company won’t have any P11D reporting obligations. Whilst this can be the case, it’s important to know that even dormant companies or lightly used companies can trigger P11D requirements, if: 

• You’ve used a company car personally 

• Your private medical insurance is paid for through your Limited Company 

• A small director’s loan or benefit exists 

In one case, one employee only discovered the requirement after receiving correspondence from HMRC due to an undeclared benefit. The issue was resolved, but it led to unnecessary administrative stress and additional review work. Early awareness avoids these types of situations entirely. 

A BiK is something provided by your Limited Company that carries a personal value outside of salary. 

Such as: 

• Company cars (including fuel use) 

• Private medical insurance 

• Accommodation paid for by your Limited Company 

• Low interest or interest-free loans 

• Any personal use of your company’s assets (phones, equipment) 

What needs to be done: 

• Ensure you’ve identified all benefits provided during the tax year 

• Calculate the total taxable value (or use HMRC’s valuation rules) 

• Submit P11D forms for each relevant employee / director 

• Provide all employees with copies of their P11Ds 

The P11D process follows a structured HMRC reporting cycle: 

Step 1: Identify any benefits 

Review your company’s records for any taxable benefits provided. 

Step 2: Calculate values 

Apply HMRC valuation rules for each benefit type. 

Step 3: Submit P11D forms 

Submit individual P11D forms for each relevant person by July 6th. 

Step 4: Submit P11D(b) 

This form summarises the Class 1A National Insurance due. 

Step 5: Pay Class 1A NIC 

Payment is due by July 22nd (or July 19th if you’re paying by cheque). 

Why accuracy matters 

An incorrect or incomplete submission can lead to: 

• HMRC penalties  

• Interest charges  

• Compliance reviews or audits  

• Incorrect employee tax codes  

If you operate both under an umbrella company and run a Limited Company, it’s important not to overlook your P11D obligations. 

Whilst your umbrella income is handled automatically through PAYE, your Limited Company carries separate reporting responsibilities, especially surrounding BiKs.  

The July 6th deadline is approaching fast, so now is the time to act. Make sure you: 

• Review your benefits throughout the tax year 

• Gather all supporting records 

• Calculate the taxable values 

• Prepare, complete and submit your P11D forms 

Stay one step ahead of your deadlines and avoid penalties to ensure full HMRC compliance. If you’re unsure as to whether you need to submit a P11D, get in touch with the SG team to clarify your position and get the support you need.