Tax Planning

What can marketing contractors claim for phone and internet?

Marketing contractors can claim tax relief on phone and internet costs used for business. HMRC has specific rules for mixed-use contracts and apportioning expenses. Using tax planning software simplifies tracking and maximizes your legitimate claims.

Marketing team working on digital campaigns and strategy

Understanding allowable expenses for marketing contractors

For marketing contractors operating through their own limited companies or as sole traders, understanding what you can claim for phone and internet expenses is crucial for optimizing your tax position. Many contractors miss out on legitimate claims or make errors that could trigger HMRC enquiries. The fundamental principle is that you can claim tax relief on expenses incurred "wholly and exclusively" for business purposes. For marketing professionals who frequently work remotely, attend client meetings virtually, and manage digital campaigns, phone and internet costs represent significant business expenses that can be legitimately claimed.

When considering what can marketing contractors claim for phone and internet, it's essential to distinguish between different types of contracts and usage patterns. HMRC recognizes that modern business operations rely heavily on telecommunications, but they also scrutinize claims where personal and business use is mixed. The key is maintaining accurate records that demonstrate the business portion of these expenses. Many contractors use dedicated tax planning software to track these expenses throughout the year, making year-end calculations significantly easier.

The tax savings from correctly claiming phone and internet expenses can be substantial. For a marketing contractor with monthly bills of £80 for mobile and £50 for broadband, properly claiming the business portion could save hundreds of pounds annually in corporation tax and income tax. This guide will explore the specific rules and practical approaches to answering the question of what can marketing contractors claim for phone and internet.

Mobile phone expense claims: Rules and calculations

HMRC provides specific guidance on claiming mobile phone expenses, which is particularly relevant when determining what can marketing contractors claim for phone and internet. If the contract is in the company's name and used exclusively for business, you can claim 100% of the cost. However, most contractors use a single phone for both business and personal purposes, which requires apportionment.

For mixed-use contracts, you need to calculate the business percentage based on actual usage. Many contractors find that reviewing itemised bills for several months provides a reasonable estimate. Typical business usage for marketing contractors might include:

  • Client calls and video conferences
  • Business emails and messaging
  • Research and industry updates
  • Project management communications

If you struggle to determine exact percentages, HMRC generally accepts a reasonable estimate based on patterns of use. For example, if you work standard business hours and use your phone primarily for work during those times, claiming 60-70% as business use is often justifiable. Our tax calculator can help model different scenarios to find the optimal claim amount while remaining compliant.

There's also a simplified option: if your company pays for your personal mobile contract, you can claim the full amount as a business expense, but this creates a benefit-in-kind that must be reported on your P11D form. The employee would then pay tax on the personal benefit through payroll. For 2024/25, this could mean additional income tax at your marginal rate (20%, 40%, or 45%).

Broadband and internet expense claims

When addressing what can marketing contractors claim for phone and internet, broadband expenses follow similar principles to mobile phones. If you have a dedicated business broadband line, you can claim 100% of the cost. However, most contractors working from home use a single broadband connection for both business and personal purposes.

For mixed-use broadband, you need to apportion costs based on business usage. This can be more challenging than with mobile phones since internet usage is often continuous and integrated. A practical approach is to consider:

  • The proportion of time spent working from home versus in an office
  • The nature of your internet usage during work hours
  • Whether you require enhanced broadband speeds for business activities

Many marketing contractors reasonably claim 30-50% of their broadband costs as business expenses, particularly if they work primarily from home. If you're claiming a portion of your household bills, it's advisable to maintain usage logs for a representative period to support your claim if questioned. Modern tax planning platforms include expense tracking features that make this documentation straightforward.

Remember that if you claim broadband expenses as a business cost, you should also consider claiming a proportion of other home office expenses, such as electricity, heating, and council tax, using the simplified expenses method or calculating actual costs.

Documentation and record-keeping requirements

Proper documentation is essential when claiming phone and internet expenses. HMRC may request evidence to support your claims, particularly if they appear disproportionate to your business activities. When considering what can marketing contractors claim for phone and internet, the golden rule is: if you can't prove it, don't claim it.

Essential records include:

  • Itemised phone bills highlighting business calls
  • Broadband statements showing the total cost
  • Usage logs or estimates with supporting rationale
  • Contracts showing the account holder and payment details

You must retain these records for at least six years after the relevant tax year ends. For the 2024/25 tax year, this means keeping records until at least 5 April 2031. Digital record-keeping through specialized software not only simplifies this process but also provides audit trails that satisfy HMRC requirements.

Many contractors find that using a dedicated tax planning platform transforms this administrative burden into a straightforward process. By recording expenses as they occur and categorising them correctly, you build a robust evidence base while maximizing your legitimate claims.

Using technology to simplify expense claims

Modern tax planning software revolutionizes how contractors approach expense claims, including determining what can marketing contractors claim for phone and internet. These platforms offer several advantages over manual methods:

  • Automated expense categorization based on rules you define
  • Digital receipt capture via mobile apps
  • Real-time tax calculations showing the impact of different claim levels
  • HMRC-compliant reporting formats
  • Secure cloud storage for all supporting documentation

For marketing contractors specifically, these tools help optimize your tax position by ensuring you claim all allowable expenses while remaining within HMRC guidelines. The software can flag potentially problematic claims before submission and suggest alternative approaches that achieve similar tax savings with lower compliance risk.

When evaluating what can marketing contractors claim for phone and internet, scenario planning features allow you to model different apportionment percentages and see the exact tax impact of each approach. This takes the guesswork out of expense claims and provides confidence that your approach is both optimal and compliant.

Practical steps for marketing contractors

Based on the question of what can marketing contractors claim for phone and internet, here's a practical action plan:

  • Review your current phone and internet contracts to understand the total costs
  • Analyse your usage patterns over a representative period (1-3 months)
  • Determine a reasonable business use percentage for each service
  • Implement a system for ongoing expense tracking and documentation
  • Use tax planning software to calculate the tax savings and ensure compliance
  • Review your claims annually as your business needs evolve

Remember that consistency is key—once you establish a methodology for apportioning expenses, apply it consistently unless your circumstances change significantly. HMRC prefers predictable, reasonable approaches over optimised but fluctuating claims.

If you're unsure about any aspect of what can marketing contractors claim for phone and internet, seeking professional advice is recommended. Many accounting firms and specialist services for contractors can provide tailored guidance based on your specific circumstances.

Conclusion: Maximizing legitimate claims

Understanding what can marketing contractors claim for phone and internet is essential for tax efficiency. By following HMRC guidelines, maintaining proper records, and using appropriate apportionment methods, you can significantly reduce your tax liability while remaining fully compliant. The key is finding the balance between maximizing legitimate claims and avoiding excessive risk.

Technology has transformed this process, making it easier than ever to track expenses, calculate claims, and maintain supporting documentation. As a marketing contractor, investing time in understanding these rules and implementing efficient systems will pay dividends through reduced tax bills and greater peace of mind regarding your compliance status.

Whether you're newly established or reviewing your existing approach, regularly revisiting the question of what can marketing contractors claim for phone and internet ensures you continue to optimize your tax position as your business evolves and HMRC guidance updates.

Frequently Asked Questions

What percentage of my phone bill can I claim as a contractor?

There's no fixed percentage—it depends on your actual business usage. Most marketing contractors reasonably claim between 60-70% for mobile phones used for client calls, emails, and business communications. You should review itemised bills to identify business versus personal use. If you cannot determine exact usage, HMRC accepts reasonable estimates based on work patterns. Using tax planning software can help track and justify your claimed percentage while ensuring HMRC compliance. Remember to maintain records for six years.

Can I claim my entire broadband bill as a business expense?

You can only claim 100% of your broadband bill if you have a dedicated business line with no personal use. For most contractors using a single connection, you must apportion costs based on business usage. A typical claim ranges from 30-50% depending on your work-from-home arrangement. Keep usage logs to support your claim. If your company pays the full bill for mixed use, the personal portion becomes a benefit-in-kind subject to income tax. Our tax calculator can model different scenarios.

What records do I need to keep for phone and internet claims?

You should retain itemised phone bills, broadband statements, contracts, and usage logs for at least six years after the tax year ends. Digital records are acceptable to HMRC. Specifically, keep documents showing: total costs, payment details, business call records, and your apportionment methodology. Tax planning software can automatically categorise expenses and store digital copies securely. Proper documentation is crucial if HMRC enquires about your claims—without evidence, your deductions may be disallowed.

How does claiming phone expenses affect my corporation tax?

Legitimate phone and internet expense claims reduce your company's taxable profits, thus lowering your corporation tax liability. For 2024/25, corporation tax rates are 19% for profits under £50,000 and 25% for profits over £250,000 (with marginal relief between). Claiming £1,000 in allowable expenses could save £190-£250 in corporation tax depending on your profit level. These savings compound when considering reduced dividend tax for directors. Using real-time tax calculations helps optimize these claims throughout the year.

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