Guides First Time Contractors Working Multiple Contracts
Working Multiple Contracts
7 minute read

Working Multiple Contracts

Contracting offers professionals the flexibility to work on their terms, pursue diverse projects, and maximise their earning potential. However, navigating the complexities of managing multiple contracts, especially when balancing roles both inside and Outside IR35, can be challenging. Each type of contract comes with its own set of rules, tax implications, and compliance requirements, demanding careful planning and execution.

IR35 legislation, introduced to differentiate between genuine contractors and “disguised employees,” has added layers of complexity to the contractor landscape. For those working Inside IR35, employment-like tax and National Insurance obligations can significantly affect take-home pay. Conversely, Outside IR35 contracts offer greater flexibility and tax efficiency, often involving the use of a limited company. Juggling contracts across these classifications requires not only a clear understanding of the rules but also strategies to optimise your income.

Whether you’re new to contracting or a seasoned professional, this article will provide you with the insights and practical tips needed to manage multiple contracts effectively while minimising tax liabilities.

Understanding IR35

The IR35 legislation determines whether a contractor is operating as a genuine independent business or as a “disguised employee” for tax purposes. A contract falling Inside IR35 means that HMRC considers you akin to an employee, and taxes you accordingly. This includes Income Tax and National Insurance Contributions (NICs), which are paid via PAYE (usually by an umbrella company). Conversely, a contract Outside IR35 classifies you as self-employed, allowing you to operate through your limited company and benefit from tax efficiencies such as drawing dividends in addition to a salary.

The distinction between these classifications is significant, as it affects not only your take-home income but also your responsibilities regarding compliance and tax reporting. If you are working on multiple contracts, one of which is Inside IR35 and others outside, the complexity increases. It’s essential to handle these differences carefully to avoid penalties and ensure smooth operations.

Workload Management

Juggling multiple contracts requires exceptional organisational skills. It’s easy to underestimate the time needed to deliver quality work across several projects, which can lead to missed deadlines or burnout. Start by carefully evaluating the workload for each contract and creating a realistic plan for how to allocate your time. While it might be tempting to prioritise high-paying contracts, neglecting smaller projects can damage client relationships and harm your reputation.

Investing in effective scheduling tools can make a significant difference. Tools like Trello or Asana can help you keep track of deadlines, meetings, and key milestones. Ensure that you build some flexibility into your schedule to accommodate unexpected delays or last-minute requests from clients. Overcommitting is one of the biggest risks when managing multiple contracts, so set clear boundaries and be honest with clients about what you can deliver.

Conflicts of Interest

When working on multiple contracts, especially for clients in the same industry, conflicts of interest can arise. Some contracts include exclusivity clauses that may restrict you from working for competitors. It’s crucial to read your contracts thoroughly and negotiate terms if needed. Transparency is key; if you’re working for multiple clients in overlapping sectors, ensure that your activities for one client do not compromise the confidentiality or interests of another.

Tax Implications

When working Inside IR35 through an umbrella company, your income is treated as employment income, and taxes are deducted at source. This includes Income Tax at your marginal rate, as well as employee and employer NICs. Employer NICs are typically deducted from your overall pay as part of the umbrella company’s fees, further reducing your net income.

The take-home pay from an umbrella company is your post-tax income, effectively removing the ability to claim business expenses. Umbrella companies also charge service fees, which may slightly impact your overall earnings. Compared to working Outside IR35, there is little room for tax planning in this arrangement since compliance and tax calculations are handled directly by the umbrella company.

For contracts Outside IR35, operating through a limited company allows you greater control over your income and tax planning. A common approach is to take a modest salary, typically at the lower earnings limit for NICs (£12,570 for 2024/25), to remain eligible for state benefits without incurring excessive tax or NIC liabilities. The remainder of your income can be drawn as dividends, which are taxed at lower rates compared to salary. Dividends are paid from profits after Corporation Tax (currently 19%), with tax rates on dividends ranging from 8.75% to 39.35%, depending on your total income.

If you don’t need the income immediately, retaining profits within your company can defer personal taxation. This strategy can be particularly effective if you anticipate lower earnings in a future tax year. Retained profits can also be reinvested in the business or used as a financial buffer. Operating Outside IR35 also allows you to claim business expenses such as office costs, equipment, training, and travel. These deductions reduce your taxable profits, thereby lowering Corporation Tax.

Structuring Your Income

When you’re working Inside IR35 and Outside IR35 at the same time, structuring your income effectively is crucial to optimising your financial position. Here’s how to approach it:

1

Separate your income streams

Keep the two income streams distinct. Inside IR35 income is managed through PAYE by your umbrella company, while Outside IR35 income is processed through your limited company. This separation simplifies compliance and ensures accurate tax reporting for each source.

2

Determine your financial needs

If your PAYE income (Inside IR35) covers your living expenses, you might consider leaving a significant portion of the Outside IR35 income in your limited company. This allows you to avoid paying additional personal Income Tax on dividends unnecessarily. It also allows you to build a financial reserve in your company for future business needs or investment opportunities.

3

Maximise allowances and thresholds

Use your Personal Allowance wisely. If your Inside IR35 PAYE income already exceeds this threshold, avoid drawing a salary from your limited company. Instead, rely on dividends alone for additional income and utilise your Dividend Allowance. Draw dividends from your limited company up to this amount tax-free before incurring Dividend Tax.

4

Defer dividend payments

Retain profits in your limited company if your Inside IR35 income places you in a higher tax band. By deferring dividend payments to a future tax year when your PAYE income is lower, you can benefit from a lower marginal tax rate on dividends.

Pension Contributions

Redirecting income into a pension scheme is the most efficient way of reducing your tax liability, whether this be from an Inside IR35 or Outside IR35 contract. As you can contribute to a SIPP both via an umbrella company as well as via your limited company, the question arises as to which offers the greater benefit.

Highlight

If your income from the Inside IR35 contract falls into the higher-rate tax band, contributing to your SIPP via the umbrella company is likely the best option. This provides immediate tax relief at 40% or 45%, which is higher than the savings you’d achieve on dividends.

Contributing via your limited company can be a good option if you want to reduce your company’s tax liability and are not currently paying higher-rate Income Tax personally. However, it may not provide as much immediate tax relief as contributions from an umbrella company if your PAYE income places you in the higher tax bracket.

Conclusion

When managing multiple contracts, the key to optimising your income lies in strategic planning. PAYE income from Inside IR35 is fixed and fully taxed, leaving limited scope for adjustments. On the other hand, income from Outside IR35 contracts offers flexibility through salary, dividends, and allowable expenses.

By keeping your PAYE and limited company income streams separate, retaining profits in your limited company where feasible, and leveraging tax-efficient strategies like pension contributions and dividend timing, you can balance multiple roles effectively. Always consult with a specialist accountant to ensure your income structure aligns with your financial goals and complies with tax regulations.

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