top of page
Writer's picturePTA

How Do You Notify HMRC of a Company Car Change?

Understanding the Need to Notify HMRC of Company Car Changes

When managing a company car in the UK, it's essential to keep HM Revenue and Customs (HMRC) updated about any changes related to the vehicle that could affect tax responsibilities. This is crucial for ensuring compliance with tax laws and avoiding potential penalties.


How Do You Notify HMRC of a Company Car Change


Overview of Company Car Tax Responsibilities

Company cars are considered a benefit-in-kind, as they provide value to employees beyond their salary. Therefore, both employers and employees face tax implications. The taxable value is based on factors like the car’s list price, fuel type, and CO2 emissions. Keeping HMRC updated ensures the correct tax code is used, potentially impacting the amount of tax paid by the employee.


Reporting Changes to HMRC

The need to report changes to HMRC encompasses several scenarios, including providing a new company car, replacing an existing car, or ceasing to provide a car. Each scenario requires different documentation and has specific deadlines that must be adhered to in order to stay compliant with HMRC regulations.


Tools for Reporting Changes

  1. Online Service for Company Car Tax: This digital tool allows for checking and updating details about company cars and fuel benefits. Users need information such as the car’s list price and CO2 emissions, which is usually available from the employer.

  2. P46 (Car) Form: This form is critical for reporting any changes regarding the provision of company cars to employees. It is used to notify HMRC about new cars provided, cars no longer being provided, or changes to existing provisions. The form can be filled out online and submitted electronically through HMRC's PAYE Online service for employers or via payroll software. Alternatively, a printed copy can be submitted.


Timing and Deadlines for Reporting

It's important to adhere to specific deadlines when reporting changes to ensure compliance:


  • Changes made from 6 January to 5 April must be reported by 5 April if submitted electronically, or by 3 May if submitted using a printed form.

  • For changes occurring from 6 April to 5 July, the reporting deadline is 2 August.

  • Changes from 6 July to 5 October must be reported by 2 November, and those from 6 October to 5 January by 2 February.


Exceptions to Reporting Requirements

Not all company car situations require reporting to HMRC. Exceptions include:


  • ‘Pool’ cars that are used by multiple employees for business purposes and are not assigned to one individual for private use.

  • Cars adapted for employees with disabilities, provided their private use is limited to commuting.

  • Emergency vehicles used solely by essential services such as police or ambulance services.


Compliance Benefits

Staying compliant by reporting changes as required helps both employers and employees manage their tax liabilities efficiently. It ensures that employees' tax codes reflect their actual benefits-in-kind, preventing under or over-payment of taxes throughout the fiscal year.


This section provides a foundational understanding of the responsibilities and methods related to notifying HMRC of company car changes. In the following sections, we'll delve deeper into the practical steps for reporting these changes and discuss strategies to ensure compliance and minimize tax burdens.



Practical Steps for Notifying HMRC of Company Car Changes

When it comes to updating HMRC about changes to company cars, it's important for employers to follow specific procedures to ensure accurate tax compliance. This section will outline the detailed steps and necessary information for completing this process effectively.


Step-by-Step Guide to Using HMRC’s Digital Services


Accessing the Service:

Employers need to use HMRC’s online services, accessible via the government's official website. This platform allows for the efficient management of company car details and updates related to car and fuel benefits.


Required Information:

Before making any updates, ensure you have all necessary information about the car, such as:


  • The list price, including VAT and any accessories.

  • CO2 emissions data.

  • Details regarding the car's fuel type and whether it meets current environmental standards, such as the Euro 6d for diesel cars.


Updating Car Details:

Through the online portal, you can add a new car, remove an existing car, or update details for a car currently provided to an employee. This process is crucial when there are changes in the car's usage or employee assignments.


Confirmation and Documentation:

Once the changes are submitted, HMRC will update their records and, consequently, the employee’s tax code if necessary. It’s advisable to keep a record of the submission confirmation for any future queries or audits.


Utilizing the P46 (Car) Form

The P46 (Car) form is another vital tool for reporting changes regarding company cars. Here are the main considerations and steps for using this form:


  1. When to Use: This form is required whenever there’s a provision, change, or withdrawal of a company car. Specific scenarios include providing a new car, changing an existing car, or ending the provision of a car.

  2. Submission Options: Employers can complete this form online through HMRC's PAYE Online service or via compatible payroll software. It’s also possible to fill out the form manually and mail a printed version to the address provided on the form.

  3. Reporting Deadlines: Ensuring timely submission of the P46 (Car) form is crucial. The deadlines are structured around tax quarters:

  • By 5th April for changes from 6th January to 5th April.

  • By 2nd August for changes from 6th April to 5th July.

  • Subsequent quarters follow similar patterns.


Special Considerations and Exceptions

It’s important to note special circumstances and exceptions that do not require notification to HMRC, which include:


  • Pool Cars: Vehicles used by multiple employees for business purposes and not taken home by employees do not need to be reported unless they start being used privately.

  • Adapted Vehicles: Cars modified for employees with disabilities are exempt if used primarily for commuting.

  • Emergency Vehicles: Vehicles used exclusively by emergency services personnel in the performance of their duties are also exempt from reporting.


Compliance Monitoring and Updates

Regularly updating HMRC with accurate information about company cars is not just a regulatory requirement but also a best practice that can save businesses from potential fines and penalties. Employers should establish internal protocols to monitor car usage and ensure that any changes in car provision are reported promptly and accurately.



Advanced Strategies and Digital Innovations in Reporting Company Car Changes to HMRC

As digital platforms evolve, the process of reporting company car changes to HMRC has become more streamlined and efficient. This final section explores advanced strategies and the impact of digital innovations that enhance compliance and facilitate smoother communication with HMRC.


Leveraging Digital Innovations

  1. HMRC's Digital Services: The transition to digital services is a significant shift in how businesses interact with HMRC. Employers can now manage company car benefits more effectively through the HMRC’s PAYE Online system. This system allows for real-time updates, which are crucial for maintaining accurate tax records.

  2. Integration with Payroll Software: Many businesses now use payroll software that integrates directly with HMRC’s systems. This integration allows for automatic updates whenever there are changes in the company car provision, ensuring that information is consistently up-to-date and reducing the risk of errors.

  3. GOV.UK Verify for Secure Access: Employers and employees can use GOV.UK Verify to access HMRC’s digital services securely. This identity verification system ensures that only authorized users can make changes to company car details, adding an extra layer of security to sensitive tax information.


Advanced Reporting Tips

  • Timely Updates: Ensure that changes are reported within the appropriate deadlines. Utilizing reminders and alerts within payroll software can help avoid missed deadlines and potential penalties.

  • Maintain Accurate Records: Keeping detailed records of all company cars and any changes throughout the year is essential. These records should include dates of provision, changes, and withdrawals, as well as any relevant financial information.

  • Regular Review of Tax Implications: Regularly review the tax implications of company cars with a tax professional to ensure that all tax liabilities are accurately calculated and reported. This can help prevent issues during tax audits.


Impact of Digital Transformation

The digital transformation within HMRC’s reporting processes has not only simplified the administrative burden but also improved accuracy and compliance. The ability to instantly update information and the integration with payroll systems mean that changes in company car provision can be reflected in real-time in an employee’s tax code, significantly improving the efficiency of tax adjustments.


Moreover, these digital services are designed to be user-friendly, reducing the complexity and time required to manage company car taxes. The ongoing enhancements in digital services also indicate HMRC's commitment to making tax compliance as straightforward as possible for both employers and employees.


Notifying HMRC of company car changes is a critical aspect of managing employee benefits and maintaining tax compliance in the UK. By utilizing the available digital tools and adhering to the reporting guidelines, employers can ensure that they meet their legal obligations efficiently. The integration of advanced digital solutions has transformed the reporting process, making it more accessible and less prone to errors. Employers are encouraged to stay informed about any updates in HMRC's reporting requirements and to leverage these digital advancements to streamline their tax reporting processes.



How to Fill and Submit the P46 (Car) Form

Filling and submitting the P46 (Car) form is a critical procedure for UK employers who provide company cars to their employees. This form is used to inform HM Revenue and Customs (HMRC) of any changes related to company cars, such as when a car is provided, changed, or withdrawn. Understanding how to correctly fill out and submit this form is essential for ensuring compliance with UK tax laws.


Understanding the P46 (Car) Form

The P46 (Car) form is specifically designed to help employers report changes about company cars provided to employees for private use. This includes instances where cars are newly provided, replaced, or removed from provision. Each scenario requires timely reporting to HMRC to ensure accurate tax treatment for both the employer and the employee.


Preparing to Fill the P46 (Car) Form

Before filling out the form, it's important to gather all necessary information about the company car. This includes:


  • Vehicle details: Make, model, and registration number.

  • Date of provision or withdrawal: The exact date when the car was provided to the employee or when it was withdrawn.

  • List price of the vehicle: Including VAT and any accessories or modifications.

  • CO2 emissions: Essential for calculating the car benefit charge.

  • Employee information: Full name and National Insurance number of the employee who is using the car.


Filling Out the P46 (Car) Form


Section 1: Employer Details

  • Include your company’s PAYE reference number and full address.


Section 2: Employee Details

  • Provide the employee’s full name, address, National Insurance number, and employee number if applicable.


Section 3: Car Details and Changes

  • Specify the make and model of the car, the registration number, and details of any changes, such as a new car replacing an old one.


Section 4: Declaration

  • The form must be signed and dated by an authorized person within the company, usually someone responsible for payroll or human resources.


Submitting the P46 (Car) Form

The completed P46 (Car) form can be submitted to HMRC in two ways:


  • Electronically: Many businesses find it convenient to use HMRC’s PAYE Online service. This allows for quicker processing and ensures that the details are integrated directly into the HMRC system.

  • By mail: For those who prefer or require paper submission, the form can be printed and sent to the specified address on the form. Ensure that all sections are completed accurately to avoid delays.


Timelines for Submission

The P46 (Car) form must be submitted within 28 days after the end of the quarter in which the car was provided, changed, or withdrawn. The quarters end on the 5th of July, October, January, and April. Adhering to these deadlines is crucial to avoid any penalties for late reporting.


Common Mistakes to Avoid

  • Incomplete forms: Ensure all required fields are filled. Incomplete forms can lead to processing delays or incorrect tax calculations.

  • Incorrect information: Double-check all entered information, especially vehicle and employee details.

  • Late submission: Submit the form within the required timeframe to avoid potential penalties.


Best Practices

  • Keep records: Maintain detailed records of all company cars and any related changes. This information will be useful for future references and in case of queries from HMRC.

  • Use software: Consider using payroll or fleet management software that can automate and streamline the process of filling out and submitting the P46 (Car) form.

  • Regular updates: Regularly update your knowledge about any changes in the reporting requirements or tax regulations related to company cars by consulting HMRC's official communications or seeking advice from tax professionals.


Filling and submitting the P46 (Car) form is a straightforward process, but it requires careful attention to detail to ensure accuracy and compliance with UK tax laws. By following the steps outlined and adhering to best practices, employers can effectively manage their responsibilities related to company cars and maintain good standing with HMRC.


Case Study: Notifying HMRC of a Company Car Change

Imagine George Philips, a Fleet Manager at a medium-sized tech company in Manchester, who faces the challenge of updating HMRC about changes to the company's car fleet. In June 2024, the company decided to upgrade its fleet, replacing old diesel cars with more environmentally friendly hybrid models. This change needs to be reported to HMRC to ensure correct tax treatment and benefit assessments for the employees using these cars.


Background Scenario

George's company, Innovatech Solutions, has provided ten new hybrid cars to replace the old diesel models previously assigned to its senior sales team. The new cars have lower CO2 emissions but higher list prices, which affect the Benefit-in-Kind (BiK) tax rates that the employees must pay.


Step-by-Step Process

  1. Gather Car and Employee Details: George starts by collecting all necessary information about the new cars, including make, model, CO2 emissions, list price, and the date they were provided to the employees. He also updates the records with details of which employees received the new cars.

  2. Use of HMRC's Online Service: George logs into HMRC’s digital service to report the changes. This platform allows him to enter details of the cars being replaced and the new cars being provided.

  3. Filling the P46 (Car) Form: For each car change, a P46 (Car) form needs to be completed. This can be done online through HMRC's PAYE Online service for employers, which George uses to submit the necessary information. The form asks for details such as the employee's name, the car's registration number, and the date of change.

  4. Immediate Update of Tax Codes: One of the advantages of using HMRC's online service is the immediate updating of employees' tax codes. This ensures that any changes in BiK taxation due to the new cars are reflected in the payroll without delay, helping to avoid discrepancies in tax payments.

  5. Deadline Compliance: George ensures that all changes are reported within the deadline set by HMRC. For changes occurring from April to June, the information must be submitted by the 2nd of August. This helps avoid penalties for late reporting.

  6. Documentation and Records: After submitting the changes, George downloads the confirmation receipts for each submission and stores them along with other documentation for audit purposes. This is crucial for compliance and for resolving any future queries from HMRC or the employees themselves.


Real-Life Variations and Calculations

The switch from diesel to hybrid models not only impacts the company’s carbon footprint but also the tax implications due to different BiK rates based on CO2 emissions and the car’s list price. George uses HMRC's guidelines to calculate the BiK values, ensuring each employee's tax code is accurately adjusted to reflect these values.

For instance, if a hybrid car has a list price of £35,000 and emits 75g/km of CO2, the BiK rate might be significantly lower than that of a diesel car with higher emissions. This results in lower tax liabilities for the employees, which must be accurately reported to HMRC.


This case study exemplifies the practical steps and considerations involved in updating HMRC about company car changes. By meticulously following the process and utilizing HMRC’s digital services, George effectively manages the company's compliance obligations, ensuring all tax implications are correctly addressed. This scenario highlights the importance of timely and accurate reporting in managing company car benefits and maintaining good standing with tax authorities.


How a Tax Accountant Can Help You with Notifying HMRC of Any Changes in Your Business


How a Tax Accountant Can Help You with Notifying HMRC of Any Changes in Your Business

Navigating the complexities of tax obligations can be a daunting task for any business owner in the UK. With ever-evolving tax regulations, it's crucial to ensure that all changes in your business are accurately communicated to HM Revenue and Customs (HMRC). This is where the expertise of a tax accountant becomes invaluable. From ensuring compliance with the latest tax laws to managing submissions and optimizing your tax position, a tax accountant plays a pivotal role in managing your business’s tax affairs.


Ensuring Compliance with HMRC Requirements

Tax accountants are well-versed in the UK's tax laws and HMRC’s reporting requirements. They can guide you through the process of notifying HMRC about changes in your business structure, such as changes in partnership arrangements, company addresses, or the cessation of business. A tax accountant ensures that all notifications are made in accordance with HMRC's guidelines, thus avoiding potential penalties for non-compliance.


Managing Complex Submissions

When it comes to more complex business changes, such as mergers and acquisitions, share transfers, or changes in business ownership, the reporting requirements can be intricate. A tax accountant has the necessary expertise to handle these complexities, ensuring that all necessary details are correctly reported to HMRC. They can prepare and submit all required documentation on your behalf, ensuring that filings are complete and submitted within the stipulated deadlines.


Advising on Tax Implications

Any change in your business can have significant tax implications. A tax accountant can provide crucial advice on the tax consequences of business decisions. For instance, if you’re considering expanding your business or changing its legal structure, a tax accountant can outline how these changes will affect your tax liabilities and suggest the most tax-efficient way to structure these changes.


Streamlining the Process with Digital Tools

With HMRC moving towards more digital-based interactions, tax accountants can help streamline this process using various tax software and tools that are compliant with HMRC’s digital tax accounts. They can manage your digital tax account, ensuring that all business changes are updated promptly and accurately. This includes updating business details, registering for new taxes, or de-registering from certain taxes if your business operations change.


Handling PAYE and Payroll Adjustments

Changes in your business, like adding new employees or changing payroll details, require updates to your PAYE (Pay As You Earn) registrations. Tax accountants can manage these adjustments, ensuring that employee codes are up-to-date and that all information is correctly reported to avoid discrepancies in employee tax codes, which can lead to issues with over or underpayment of taxes.


Representing Your Business in HMRC Inquiries

If HMRC has any inquiries or decides to investigate your business based on the changes reported, a tax accountant can represent your business during these interactions. With their comprehensive understanding of tax law and HMRC processes, they can provide the necessary documentation and explanations to HMRC, potentially saving your business from costly penalties and wasted time.


Providing Ongoing Tax Planning and Advice

Beyond notifying HMRC of business changes, tax accountants provide ongoing advice to optimize your tax position. This includes strategic planning around tax issues, advice on capital allowances, R&D credits, and other reliefs you might be eligible for following the changes in your business.


Case Study: A Tax Accountant in Action

Consider a hypothetical scenario where a UK-based manufacturing company decides to spin off a division into a separate entity. A tax accountant would:


  • Advise on the structure of the spin-off to optimize tax efficiency.

  • Handle all communications with HMRC, including updating the corporate structure and business details.

  • Prepare the necessary capital gains calculations and transfer pricing documentation.

  • Ensure that the new entity is correctly registered for VAT, Corporation Tax, and other relevant taxes.

  • Provide ongoing support to ensure that both entities comply with their tax obligations post-spin-off.


The role of a tax accountant in managing communications with HMRC is crucial for any business in the UK. They not only ensure compliance and handle complex submissions but also provide strategic advice to leverage tax benefits effectively. Whether it's a small business making minor changes or a large corporation undergoing significant restructuring, a tax accountant’s expertise can lead to substantial savings and avoidance of legal pitfalls.



FAQs


Q1: What are the implications of not updating HMRC with the correct company car details on time?

HMRC can impose penalties for failing to update company car details on time, which may include fines based on the perceived underreported benefits and inaccurate tax deductions for the employee.


Q2: How can I correct a mistake in the company car details after the submission deadline has passed?

If a mistake is identified after the submission deadline, you should update the information as soon as possible through HMRC’s digital services or your payroll software, and contact HMRC directly if additional guidance is needed.


Q3: Are there specific requirements for reporting imported company cars to HMRC?

Yes, imported company cars have specific reporting requirements, particularly regarding the valuation of the car for tax purposes, which should include import duties and taxes paid.


Q4: How is the benefit value of an electric company car calculated for tax purposes?

The benefit value of an electric company car is calculated based on its list price and the percentage rate determined by its electric range, with lower ranges typically incurring a higher benefit rate.


Q5: Can changes to company car arrangements be reported by an employee, or must this be done by the employer?

Changes to company car arrangements must be reported by the employer, as they hold the responsibility for the accuracy of benefit reporting to HMRC.


Q6: What documentation is needed when a company car is transferred between employees?

When a company car is transferred between employees, documentation needed includes the dates of transfer, details of both employees, and any changes in the car’s condition or valuation that could affect tax calculations.


Q7: How often should a company review its company car fleet for HMRC reporting purposes?

It is recommended that a company reviews its company car fleet at least annually, or whenever there are significant changes to the fleet, to ensure all information is current and accurate for HMRC reporting.


Q8: Are there any specific forms or procedures for reporting company vans or other types of commercial vehicles to HMRC?

Yes, company vans and other commercial vehicles have different reporting procedures and benefits valuation rules, which can be found on the HMRC website under commercial vehicle taxation guidelines.


Q9: What are the consequences if an employer mistakenly reports personal use of a company car as business use?

Mistakenly reporting personal use as business use can lead to incorrect tax calculations, potentially resulting in back taxes owed, penalties, and interest charges once the mistake is discovered.


Q10: How does HMRC verify the accuracy of company car information submitted by employers?

HMRC may verify company car information through audits, cross-references with other tax records, or direct inquiries to the employer for documentation supporting the reported details.


Q11: Are temporary employees or contractors eligible for company cars, and how should these be reported?

Temporary employees and contractors can be eligible for company cars, and these should be reported in the same way as for permanent employees, with clear records of the start and end dates of eligibility.


Q12: What privacy concerns should employers be aware of when reporting company car details to HMRC?

Employers must ensure that they comply with data protection laws, only sharing necessary information with HMRC and protecting employee details from unauthorized access.


Q13: How do changes in company car policies affect existing HMRC reports?

Changes in company car policies should be reflected in updates to HMRC reports to ensure ongoing compliance and accurate taxation, with any major policy changes potentially requiring a comprehensive review of all reported details.


Q14: Can reporting company car details to HMRC be automated through payroll systems?

Yes, many payroll systems offer automation features that can directly interface with HMRC’s systems to report company car details, reducing manual input and the potential for errors.


Q15: What training should HR or payroll staff receive for managing and reporting company car changes?

HR and payroll staff should receive training on the latest HMRC regulations regarding company cars, use of reporting tools and software, and best practices for data management and compliance.


Q16: How can errors in company car tax calculations be rectified with HMRC?

Errors in tax calculations can be rectified by submitting corrected information through HMRC’s digital services and contacting HMRC to explain the error and any corrective actions taken.


Q17: What impact do changes in company car technology (like increased electric vehicle usage) have on HMRC reporting?

Changes in technology, especially the increase in electric vehicle usage, impact HMRC reporting as different rules may apply for electric vehicles, particularly regarding their environmental impact and benefit valuations.


Q18: Are leased company cars reported differently to HMRC compared to owned company cars?

Leased and owned company cars are generally reported similarly to HMRC, though leased vehicles may have additional considerations regarding lease terms and residual values.


Q19: What is the process for disputing a company car tax decision made by HMRC?

To dispute a tax decision, you must follow the appeals process outlined by HMRC, which typically involves submitting a formal objection and providing evidence to support the dispute.


Q20: How do international assignments affect company car tax reporting to HMRC?

International assignments can complicate company car tax reporting, as they may involve cross-border tax implications and require adherence to international tax treaties in addition to domestic rules.

575 views
bottom of page